default search action
Ioannis Pitas
Person information
- affiliation: Aristotle University of Thessaloniki, Greece
Refine list
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
Books and Theses
- 1990
- [b1]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Nonlinear Digital Filters - Principles and Applications. The Springer International Series in Engineering and Computer Science 84, Springer 1990, ISBN 978-1-4419-5120-5, pp. 1-392
Journal Articles
- 2024
- [j243]Ioannis Mademlis, Charalampos Symeonidis, Anastasios Tefas, Ioannis Pitas:
Vision-based drone control for autonomous UAV cinematography. Multim. Tools Appl. 83(8): 25055-25083 (2024) - 2023
- [j242]Ioannis Mademlis, Georgios Voulgaris, Ioannis Pitas:
Fast multidimensional scaling on big geospatial data using neural networks. Earth Sci. Informatics 16(3): 2241-2249 (2023) - [j241]Ioannis Mademlis, Arturo Torres-González, Jesús Capitán, Maurizio Montagnuolo, Alberto Messina, Fulvio Negro, Cédric Le Barz, Tiago Gonçalves, Rita Cunha, Bruno Joao Nogueira Guerreiro, Fan Zhang, Stephen Boyle, Gregoire Guerout, Anastasios Tefas, Nikos Nikolaidis, David Bull, Ioannis Pitas:
A multiple-UAV architecture for autonomous media production. Multim. Tools Appl. 82(2): 1905-1934 (2023) - [j240]Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Fast CNN-Based Single-Person 2D Human Pose Estimation for Autonomous Systems. IEEE Trans. Circuits Syst. Video Technol. 33(3): 1262-1275 (2023) - [j239]Charalampos Symeonidis, Ioannis Mademlis, Ioannis Pitas, Nikos Nikolaidis:
Neural Attention-Driven Non-Maximum Suppression for Person Detection. IEEE Trans. Image Process. 32: 2454-2467 (2023) - 2022
- [j238]Efstratios Kakaletsis, Charalampos Symeonidis, Maria Tzelepi, Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Computer Vision for Autonomous UAV Flight Safety: An Overview and a Vision-based Safe Landing Pipeline Example. ACM Comput. Surv. 54(9): 181:1-181:37 (2022) - [j237]Vasileios Mygdalis, Ioannis Pitas:
Hyperspherical class prototypes for adversarial robustness. Pattern Recognit. 125: 108527 (2022) - [j236]Dionysios Karamouzas, Ioannis Mademlis, Ioannis Pitas:
Public opinion monitoring through collective semantic analysis of tweets. Soc. Netw. Anal. Min. 12(1): 91 (2022) - [j235]Rui Fan, Umar Özgünalp, Yuan Wang, Ming Liu, Ioannis Pitas:
Rethinking Road Surface 3-D Reconstruction and Pothole Detection: From Perspective Transformation to Disparity Map Segmentation. IEEE Trans. Cybern. 52(7): 5799-5808 (2022) - 2021
- [j234]Rui Fan, Hengli Wang, Bohuan Xue, Huaiyang Huang, Yuan Wang, Ming Liu, Ioannis Pitas:
Three-Filters-to-Normal: An Accurate and Ultrafast Surface Normal Estimator. IEEE Robotics Autom. Lett. 6(3): 5405-5412 (2021) - [j233]Iason Karakostas, Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
Occlusion detection and drift-avoidance framework for 2D visual object tracking. Signal Process. Image Commun. 90: 116011 (2021) - [j232]Efstratios Kakaletsis, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Multiview vision-based human crowd localization for UAV fleet flight safety. Signal Process. Image Commun. 99: 116484 (2021) - [j231]Lina J. Karam, Jay Katupitiya, Vicente Milanés, Ioannis Pitas, Jieping Ye:
Autonomous Driving: Part 2-Learning and Cognition [From the Guest Editors]. IEEE Signal Process. Mag. 38(1): 20-21 (2021) - [j230]Rui Fan, Hengli Wang, Yuan Wang, Ming Liu, Ioannis Pitas:
Graph Attention Layer Evolves Semantic Segmentation for Road Pothole Detection: A Benchmark and Algorithms. IEEE Trans. Image Process. 30: 8144-8154 (2021) - 2020
- [j229]Iason Karakostas, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Shot type constraints in UAV cinematography for autonomous target tracking. Inf. Sci. 506: 273-294 (2020) - [j228]Paraskevi Nousi, Anastasios Tefas, Ioannis Pitas:
Dense convolutional feature histograms for robust visual object tracking. Image Vis. Comput. 99: 103933 (2020) - [j227]Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
K-Anonymity inspired adversarial attack and multiple one-class classification defense. Neural Networks 124: 296-307 (2020) - [j226]Paraskevi Nousi, Sotirios Papadopoulos, Anastasios Tefas, Ioannis Pitas:
Deep autoencoders for attribute preserving face de-identification. Signal Process. Image Commun. 81 (2020) - [j225]Paraskevi Nousi, Danai Triantafyllidou, Anastasios Tefas, Ioannis Pitas:
Re-identification framework for long term visual object tracking based on object detection and classification. Signal Process. Image Commun. 88: 115969 (2020) - [j224]Lina J. Karam, Jay Katupitiya, Vicente Milanés, Ioannis Pitas, Jieping Ye:
Autonomous Driving: Part 1-Sensing and Perception [From the Guest Editors]. IEEE Signal Process. Mag. 37(4): 11-13 (2020) - [j223]Christos Papaioannidis, Ioannis Pitas:
3D Object Pose Estimation Using Multi-Objective Quaternion Learning. IEEE Trans. Circuits Syst. Video Technol. 30(8): 2683-2693 (2020) - [j222]Rui Fan, Umar Özgünalp, Brett Hosking, Ming Liu, Ioannis Pitas:
Pothole Detection Based on Disparity Transformation and Road Surface Modeling. IEEE Trans. Image Process. 29: 897-908 (2020) - [j221]Rui Fan, Umar Özgünalp, Brett Hosking, Ming Liu, Ioannis Pitas:
Corrections to "Pothole Detection Based on Disparity Transformation and Road Surface Modeling". IEEE Trans. Image Process. 29: 3091 (2020) - [j220]Christos Papaioannidis, Vasileios Mygdalis, Ioannis Pitas:
Domain-Translated 3D Object Pose Estimation. IEEE Trans. Image Process. 29: 9279-9291 (2020) - [j219]Tharindu D. Ponnimbaduge Perera, Dushantha Nalin K. Jayakody, Ioannis Pitas, Sahil Garg:
Age of Information in SWIPT-Enabled Wireless Communication System for 5GB. IEEE Wirel. Commun. 27(5): 162-167 (2020) - 2019
- [j218]Ioannis Mademlis, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas, Tilman Wagner, Alberto Messina:
Autonomous UAV Cinematography: A Tutorial and a Formalized Shot-Type Taxonomy. ACM Comput. Surv. 52(5): 105:1-105:33 (2019) - [j217]Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
Exploiting multiplex data relationships in Support Vector Machines. Pattern Recognit. 85: 70-77 (2019) - [j216]Ioannis Mademlis, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas, Tilman Wagner, Alberto Messina:
Autonomous Unmanned Aerial Vehicles Filming In Dynamic Unstructured Outdoor Environments [Applications Corner]. IEEE Signal Process. Mag. 36(1): 147-153 (2019) - [j215]Carlo S. Regazzoni, Ioannis Pitas:
Perspectives in Autonomous Systems Research [In the Spotlight]. IEEE Signal Process. Mag. 36(5): 148-147 (2019) - [j214]Ioannis Mademlis, Vasileios Mygdalis, Nikos Nikolaidis, Maurizio Montagnuolo, Fulvio Negro, Alberto Messina, Ioannis Pitas:
High-Level Multiple-UAV Cinematography Tools for Covering Outdoor Events. IEEE Trans. Broadcast. 65(3): 627-635 (2019) - [j213]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Neurons With Paraboloid Decision Boundaries for Improved Neural Network Classification Performance. IEEE Trans. Neural Networks Learn. Syst. 30(1): 284-294 (2019) - 2018
- [j212]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Big Data Clustering with Kernel k-Means: Resources, Time and Performance. Int. J. Artif. Intell. Tools 27(4): 1860006:1-1860006:18 (2018) - [j211]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Semi-supervised subclass support vector data description for image and video classification. Neurocomputing 278: 51-61 (2018) - [j210]Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
A salient dictionary learning framework for activity video summarization via key-frame extraction. Inf. Sci. 432: 319-331 (2018) - [j209]Efstratios Kakaletsis, Olga Zoidi, Ioannis Tsingalis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Fast constrained person identity label propagation in stereo videos using a pruned similarity matrix. Signal Process. Image Commun. 67: 199-209 (2018) - [j208]Olga Zoidi, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Positive and Negative Label Propagations. IEEE Trans. Circuits Syst. Video Technol. 28(2): 342-355 (2018) - 2017
- [j207]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Approximate kernel extreme learning machine for large scale data classification. Neurocomputing 219: 210-220 (2017) - [j206]Ioannis Kapsouras, Anastasios Tefas, Nikos Nikolaidis, Geoffroy Peeters, Laurent Benaroya, Ioannis Pitas:
Multimodal speaker clustering in full length movies. Multim. Tools Appl. 76(2): 2223-2242 (2017) - [j205]Panteleimon Chriskos, Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
De-identifying facial images using singular value decomposition and projections. Multim. Tools Appl. 76(3): 3435-3468 (2017) - [j204]Alexandros Iosifidis, Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
One-Class Classification Based on Extreme Learning and Geometric Class Information. Neural Process. Lett. 45(2): 577-592 (2017) - [j203]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, Moncef Gabbouj:
Big Media Data Analysis. Signal Process. Image Commun. 59: 105-108 (2017) - [j202]Sotirios Delis, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Automatic Detection of 3D Quality Defects in Stereoscopic Videos Using Binocular Disparity. IEEE Trans. Circuits Syst. Video Technol. 27(5): 977-991 (2017) - 2016
- [j201]Ioannis Mademlis, Alexandros Iosifidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Exploiting stereoscopic disparity for augmenting human activity recognition performance. Multim. Tools Appl. 75(19): 11641-11660 (2016) - [j200]Josep Blat, Alun Evans, Hansung Kim, Evren Imre, Lukás Polok, Viorela Ila, Nikos Nikolaidis, Pavel Zemcík, Anastasios Tefas, Pavel Smrz, Adrian Hilton, Ioannis Pitas:
Big Data Analysis for Media Production. Proc. IEEE 104(11): 2085-2113 (2016) - [j199]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Graph Embedded One-Class Classifiers for media data classification. Pattern Recognit. 60: 585-595 (2016) - [j198]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Graph Embedded Extreme Learning Machine. IEEE Trans. Cybern. 46(1): 311-324 (2016) - [j197]Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Multimodal Stereoscopic Movie Summarization Conforming to Narrative Characteristics. IEEE Trans. Image Process. 25(12): 5828-5840 (2016) - [j196]Foteini Patrona, Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Visual Voice Activity Detection in the Wild. IEEE Trans. Multim. 18(6): 967-977 (2016) - 2015
- [j195]Olga Zoidi, Eftychia Fotiadou, Nikos Nikolaidis, Ioannis Pitas:
Graph-Based Label Propagation in Digital Media: A Review. ACM Comput. Surv. 47(3): 48:1-48:35 (2015) - [j194]Theodoris Theodoridis, Konstantinos Papachristou, Nikos Nikolaidis, Ioannis Pitas:
Object motion analysis description in stereo video content. Comput. Vis. Image Underst. 141: 52-66 (2015) - [j193]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Human Action Recognition Based on Multi-View Regularized Extreme Learning Machine. Int. J. Artif. Intell. Tools 24(5): 1540020:1-1540020:22 (2015) - [j192]Haishun Du, Qingpu Hu, Dianfeng Qiao, Ioannis Pitas:
Robust face recognition via low-rank sparse representation-based classification. Int. J. Autom. Comput. 12(6): 579-587 (2015) - [j191]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Distance-based human action recognition using optimized class representations. Neurocomputing 161: 47-55 (2015) - [j190]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
DropELM: Fast neural network regularization with Dropout and DropConnect. Neurocomputing 162: 57-66 (2015) - [j189]Alexandros Iosifidis, Ermioni Marami, Anastasios Tefas, Ioannis Pitas:
The MOBISERV-AIIA Eating and Drinking multi-view database for vision-based assisted living. J. Inf. Hiding Multim. Signal Process. 6(2): 254-273 (2015) - [j188]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
A distributed framework for trimmed Kernel k-Means clustering. Pattern Recognit. 48(8): 2685-2698 (2015) - [j187]Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas:
Subclass Graph Embedding and a Marginal Fisher Analysis paradigm. Pattern Recognit. 48(12): 4024-4035 (2015) - [j186]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
On the kernel Extreme Learning Machine classifier. Pattern Recognit. Lett. 54: 11-17 (2015) - [j185]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Sparse extreme learning machine classifier exploiting intrinsic graphs. Pattern Recognit. Lett. 65: 192-196 (2015) - [j184]Nicholas Vretos, Anastasios Tefas, Ioannis Pitas:
A novel dimensionality reduction technique based on kernel optimization through graph embedding. Signal Image Video Process. 9(Supplement-1): 3-10 (2015) - [j183]Georgios Orfanidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Facial image clustering in stereoscopic videos using double spectral analysis. Signal Process. Image Commun. 33: 86-105 (2015) - [j182]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Class-Specific Reference Discriminant Analysis With Application in Human Behavior Analysis. IEEE Trans. Hum. Mach. Syst. 45(3): 315-326 (2015) - 2014
- [j181]Ioannis Marras, Nikolaos Nikolaidis, Ioannis Pitas:
3D geometric split-merge segmentation of brain MRI datasets. Comput. Biol. Medicine 48: 119-132 (2014) - [j180]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Regularized extreme learning machine for multi-view semi-supervised action recognition. Neurocomputing 145: 250-262 (2014) - [j179]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Kernel Reference Discriminant Analysis. Pattern Recognit. Lett. 49: 85-91 (2014) - [j178]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Discriminant Bag of Words based representation for human action recognition. Pattern Recognit. Lett. 49: 185-192 (2014) - [j177]Olga Zoidi, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Stereo object tracking with fusion of texture, color and disparity information. Signal Process. Image Commun. 29(5): 573-589 (2014) - [j176]Symeon Nikitidis, Anastasios Tefas, Ioannis Pitas:
Projected Gradients for Subclass Discriminant Nonnegative Subspace Learning. IEEE Trans. Cybern. 44(12): 2806-2819 (2014) - [j175]Symeon Nikitidis, Anastasios Tefas, Ioannis Pitas:
Maximum Margin Projection Subspace Learning for Visual Data Analysis. IEEE Trans. Image Process. 23(10): 4413-4425 (2014) - [j174]Konstantinos Papachristou, Anastasios Tefas, Ioannis Pitas:
Symmetric Subspace Learning for Image Analysis. IEEE Trans. Image Process. 23(12): 5683-5697 (2014) - [j173]Olga Zoidi, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Person Identity Label Propagation in Stereo Videos. IEEE Trans. Multim. 16(5): 1358-1368 (2014) - 2013
- [j172]Christos Sagonas, Ioannis Marras, Ioannis Kasampalidis, Ioannis Pitas, Kleoniki Lyroudia, Georgia Karayannopoulou:
FISH image analysis using a modified radial basis function network. Biomed. Signal Process. Control. 8(1): 30-40 (2013) - [j171]Sotiris Karavarsamis, Nikos Ntarmos, Konstantinos Blekas, Ioannis Pitas:
Detecting Pornographic Images by Localizing Skin ROIs. Int. J. Digit. Crime Forensics 5(1): 39-53 (2013) - [j170]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Learning sparse representations for view-independent human action recognition based on fuzzy distances. Neurocomputing 121: 344-353 (2013) - [j169]Nicholas Vretos, Anastasios Tefas, Ioannis Pitas:
Using robust dispersion estimation in support vector machines. Pattern Recognit. 46(12): 3441-3451 (2013) - [j168]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Dynamic action recognition based on dynemes and Extreme Learning Machine. Pattern Recognit. Lett. 34(15): 1890-1898 (2013) - [j167]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Multi-view action recognition based on action volumes, fuzzy distances and cluster discriminant analysis. Signal Process. 93(6): 1445-1457 (2013) - [j166]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Visual Object Tracking Based on Local Steering Kernels and Color Histograms. IEEE Trans. Circuits Syst. Video Technol. 23(5): 870-882 (2013) - [j165]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Minimum Class Variance Extreme Learning Machine for Human Action Recognition. IEEE Trans. Circuits Syst. Video Technol. 23(11): 1968-1979 (2013) - [j164]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Multidimensional Sequence Classification Based on Fuzzy Distances and Discriminant Analysis. IEEE Trans. Knowl. Data Eng. 25(11): 2564-2575 (2013) - [j163]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Multiplicative Update Rules for Concurrent Nonnegative Matrix Factorization and Maximum Margin Classification. IEEE Trans. Neural Networks Learn. Syst. 24(3): 422-434 (2013) - [j162]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
On the Optimal Class Representation in Linear Discriminant Analysis. IEEE Trans. Neural Networks Learn. Syst. 24(9): 1491-1497 (2013) - 2012
- [j161]Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Multi-view human movement recognition based on fuzzy distances and linear discriminant analysis. Comput. Vis. Image Underst. 116(3): 347-360 (2012) - [j160]Symeon Nikitidis, Nikos Nikolaidis, Ioannis Pitas:
Multiplicative update rules for incremental training of multiclass support vector machines. Pattern Recognit. 45(5): 1838-1852 (2012) - [j159]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Shape matching using a binary search tree structure of weak classifiers. Pattern Recognit. 45(6): 2363-2376 (2012) - [j158]Nicholas Vretos, Nikos Nikolaidis, Ioannis Pitas:
Video fingerprinting using Latent Dirichlet Allocation and facial images. Pattern Recognit. 45(7): 2489-2498 (2012) - [j157]Symeon Nikitidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Subclass discriminant Nonnegative Matrix Factorization for facial image analysis. Pattern Recognit. 45(12): 4080-4091 (2012) - [j156]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Activity-Based Person Identification Using Fuzzy Representation and Discriminant Learning. IEEE Trans. Inf. Forensics Secur. 7(2): 530-542 (2012) - [j155]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
View-Invariant Action Recognition Based on Artificial Neural Networks. IEEE Trans. Neural Networks Learn. Syst. 23(3): 412-424 (2012) - 2011
- [j154]Ioannis Marras, Nikos Nikolaidis, Ioannis Pitas:
Frontal Facial Pose Recognition Using a Discriminant Splitting Feature Extraction Procedure. J. Comput. Inf. Technol. 19(4): 255-260 (2011) - [j153]Nicholas Vretos, Vassilios Solachidis, Ioannis Pitas:
A mutual information based face clustering algorithm for movie content analysis. Image Vis. Comput. 29(10): 693-705 (2011) - [j152]Anastasios Maronidis, Dimitris Bolis, Anastasios Tefas, Ioannis Pitas:
Improving subspace learning for facial expression recognition using person dependent and geometrically enriched training sets. Neural Networks 24(8): 814-823 (2011) - 2010
- [j151]Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas:
Online shape learning using binary search trees. Image Vis. Comput. 28(7): 1146-1154 (2010) - [j150]Stelios Krinidis, Ioannis Pitas:
Statistical Analysis of Human Facial Expressions. J. Inf. Hiding Multim. Signal Process. 1(3): 241-260 (2010) - [j149]Spiros Nikolopoulos, Stefanos Zafeiriou, Nikos Nikolaidis, Ioannis Pitas:
Image replica detection system utilizing R-trees and linear discriminant analysis. Pattern Recognit. 43(3): 636-649 (2010) - [j148]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Salient feature and reliable classifier selection for facial expression classification. Pattern Recognit. 43(3): 972-986 (2010) - [j147]Efthymia Tsamoura, Ioannis Pitas:
Automatic Color Based Reassembly of Fragmented Images and Paintings. IEEE Trans. Image Process. 19(3): 680-690 (2010) - [j146]Ioannis Pitas, Vince D. Calhoun, Konstantinos I. Diamantaras:
Guest Editorial: Special Issue on Machine Learning for Signal Processing. J. Signal Process. Syst. 61(1): 1-2 (2010) - 2009
- [j145]Stylianos Asteriadis, Nikos Nikolaidis, Ioannis Pitas:
Facial feature detection using distance vector fields. Pattern Recognit. 42(7): 1388-1398 (2009) - [j144]Ioan Buciu, Costas Kotropoulos, Ioannis Pitas:
Comparison of ICA approaches for facial expression recognition. Signal Image Video Process. 3(4): 345-361 (2009) - [j143]Costas I. Cotsaces, Nikos Nikolaidis, Ioannis Pitas:
Semantic video fingerprinting and retrieval using face information. Signal Process. Image Commun. 24(7): 598-613 (2009) - [j142]Spyridon Siatras, Nikos Nikolaidis, Michail Krinidis, Ioannis Pitas:
Visual Lip Activity Detection and Speaker Detection Using Mouth Region Intensities. IEEE Trans. Circuits Syst. Video Technol. 19(1): 133-137 (2009) - [j141]Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
3-D Head Pose Estimation in Monocular Video Sequences Using Deformable Surfaces and Radial Basis Functions. IEEE Trans. Circuits Syst. Video Technol. 19(2): 261-272 (2009) - [j140]Michail Krinidis, Ioannis Pitas:
Color Texture Segmentation Based on the Modal Energy of Deformable Surfaces. IEEE Trans. Image Process. 18(7): 1613-1622 (2009) - [j139]Irene Kotsia, Ioannis Pitas, Stefanos Zafeiriou:
Novel Multiclass Classifiers Based on the Minimization of the Within-Class Variance. IEEE Trans. Neural Networks 20(1): 14-34 (2009) - 2008
- [j138]Nikos Nikolaidis, Maja Pantic, Ioannis Pitas:
Anthropocentric Video Analysis: Tools and Applications. EURASIP J. Image Video Process. 2008 (2008) - [j137]Irene Kotsia, Ioan Buciu, Ioannis Pitas:
An analysis of facial expression recognition under partial facial image occlusion. Image Vis. Comput. 26(7): 1052-1067 (2008) - [j136]Georgios Goudelis, Anastasios Tefas, Ioannis Pitas:
Emerging biometric modalities: a survey. J. Multimodal User Interfaces 2(3-4): 217-235 (2008) - [j135]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
Texture and shape information fusion for facial expression and facial action unit recognition. Pattern Recognit. 41(3): 833-851 (2008) - [j134]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Dynamic training using multistage clustering for face recognition. Pattern Recognit. 41(3): 894-905 (2008) - [j133]Georgios Goudelis, Anastasios Tefas, Ioannis Pitas:
Automated Facial Pose Extraction From Video Sequences Based on Mutual Information. IEEE Trans. Circuits Syst. Video Technol. 18(3): 418-424 (2008) - [j132]Costas I. Cotsaces, Nikos Nikolaidis, Ioannis Pitas:
Face-Based Digital Signatures for Video Retrieval. IEEE Trans. Circuits Syst. Video Technol. 18(4): 549-553 (2008) - [j131]Symeon Nikitidis, Stefanos Zafeiriou, Ioannis Pitas:
Camera Motion Estimation Using a Novel Online Vector Field Model in Particle Filters. IEEE Trans. Circuits Syst. Video Technol. 18(8): 1028-1039 (2008) - [j130]Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas:
Combining Fuzzy Vector Quantization With Linear Discriminant Analysis for Continuous Human Movement Recognition. IEEE Trans. Circuits Syst. Video Technol. 18(11): 1511-1521 (2008) - [j129]Margarita Kotti, Dimitrios Ververidis, Georgios Evangelopoulos, Ioannis Panagakis, Costas Kotropoulos, Petros Maragos, Ioannis Pitas:
Audio-Assisted Movie Dialogue Detection. IEEE Trans. Circuits Syst. Video Technol. 18(11): 1618-1627 (2008) - [j128]András Hajdu, Ioannis Pitas:
Piecewise Linear Digital Curve Representation and Compression Using Graph Theory and a Line Segment Alphabet. IEEE Trans. Image Process. 17(2): 126-133 (2008) - [j127]Stefanos Zafeiriou, Ioannis Pitas:
Discriminant Graph Structures for Facial Expression Recognition. IEEE Trans. Multim. 10(8): 1528-1540 (2008) - [j126]Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas:
Nonnegative Matrix Factorization in Polynomial Feature Space. IEEE Trans. Neural Networks 19(6): 1090-1100 (2008) - 2007
- [j125]Margarita Kotti, Emmanouil Benetos, Constantine Kotropoulos, Ioannis Pitas:
A neural network approach to audio-assisted movie dialogue detection. Neurocomputing 71(1-3): 157-166 (2007) - [j124]George Almpanidis, Constantine Kotropoulos, Ioannis Pitas:
Combining text and link analysis for focused crawling - An application for vertical search engines. Inf. Syst. 32(6): 886-908 (2007) - [j123]Zuzana Cernekova, Constantine Kotropoulos, Ioannis Pitas:
Video shot-boundary detection using singular-value decomposition and statistical tests. J. Electronic Imaging 16(4): 043012 (2007) - [j122]Olivier Martin, Irene Kotsia, Ioannis Pitas, Arman Savran, Jordi Adell, Ana Huerta, Raphaël Sebbe:
Synthesis of expressive facial animations: A multimodal caricatural mirror. J. Multimodal User Interfaces 1(1): 21-30 (2007) - [j121]Georgios N. Stamou, Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
A monocular system for person tracking: Implementation and testing. J. Multimodal User Interfaces 1(2): 31-47 (2007) - [j120]Ioan Buciu, Ioannis Pitas:
Erratum to "NMF, LNMF, and DNMF modeling of neural receptive fields involved in human facial expression perception" [J. Visual Communication and Image Representation 17 (2006) 958-969]. J. Vis. Commun. Image Represent. 18(1): 100 (2007) - [j119]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
The discriminant elastic graph matching algorithm applied to frontal face verification. Pattern Recognit. 40(10): 2798-2810 (2007) - [j118]Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
The discrete modal transform and its application to lossy image compression. Signal Process. Image Commun. 22(5): 480-504 (2007) - [j117]Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
2-D Feature-Point Selection and Tracking Using 3-D Physics-Based Deformable Surfaces. IEEE Trans. Circuits Syst. Video Technol. 17(7): 876-888 (2007) - [j116]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Learning Discriminant Person-Specific Facial Models Using Expandable Graphs. IEEE Trans. Inf. Forensics Secur. 2(1): 55-68 (2007) - [j115]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Class-Specific Kernel-Discriminant Analysis for Face Verification. IEEE Trans. Inf. Forensics Secur. 2(3-2): 570-587 (2007) - [j114]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
A Novel Discriminant Non-Negative Matrix Factorization Algorithm With Applications to Facial Image Characterization Problems. IEEE Trans. Inf. Forensics Secur. 2(3-2): 588-595 (2007) - [j113]Irene Kotsia, Ioannis Pitas:
Facial Expression Recognition in Image Sequences Using Geometric Deformation Features and Support Vector Machines. IEEE Trans. Image Process. 16(1): 172-187 (2007) - [j112]András Hajdu, Ioannis Pitas:
Optimal Approach for Fast Object-Template Matching. IEEE Trans. Image Process. 16(8): 2048-2057 (2007) - [j111]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Minimum Class Variance Support Vector Machines. IEEE Trans. Image Process. 16(10): 2551-2564 (2007) - [j110]Marios Kyperountas, Constantine Kotropoulos, Ioannis Pitas:
Enhanced Eigen-Audioframes for Audiovisual Scene Change Detection. IEEE Trans. Multim. 9(4): 785-797 (2007) - [j109]Vassilios Solachidis, Ioannis Pitas:
Watermarking Digital 3-D Volumes in the Discrete Fourier Transform Domain. IEEE Trans. Multim. 9(7): 1373-1383 (2007) - [j108]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Weighted Piecewise LDA for Solving the Small Sample Size Problem in Face Verification. IEEE Trans. Neural Networks 18(2): 506-519 (2007) - [j107]Víctor Rodríguez-Doncel, Nikos Nikolaidis, Ioannis Pitas:
An Optimal Detector Structure for the Fourier Descriptors Domain Watermarking of 2D Vector Graphics. IEEE Trans. Vis. Comput. Graph. 13(5): 851-863 (2007) - 2006
- [j106]Ioan Buciu, Ioannis Pitas:
NMF, LNMF, and DNMF modeling of neural receptive fields involved in human facial expression perception. J. Vis. Commun. Image Represent. 17(5): 958-969 (2006) - [j105]Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas:
Demonstrating the stability of support vector machines for classification. Signal Process. 86(9): 2364-2380 (2006) - [j104]Costas I. Cotsaces, Nikos Nikolaidis, Ioannis Pitas:
Video shot detection and condensed representation. a review. IEEE Signal Process. Mag. 23(2): 28-37 (2006) - [j103]Zuzana Cernekova, Ioannis Pitas, Christophoros Nikou:
Information theory-based shot cut/fade detection and video summarization. IEEE Trans. Circuits Syst. Video Technol. 16(1): 82-91 (2006) - [j102]I. Giakoumis, Nikos Nikolaidis, Ioannis Pitas:
Digital image processing techniques for the detection and removal of cracks in digitized paintings. IEEE Trans. Image Process. 15(1): 178-188 (2006) - [j101]Marios A. Gavrielides, Elena Sikudová, Ioannis Pitas:
Color-Based Descriptors for Image Fingerprinting. IEEE Trans. Multim. 8(4): 740-748 (2006) - [j100]Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas:
Exploiting discriminant information in nonnegative matrix factorization with application to frontal face verification. IEEE Trans. Neural Networks 17(3): 683-695 (2006) - 2005
- [j99]Stelios Krinidis, Ioannis Pitas:
Fast free-vibration modal analysis of 2-D physics-based deformable objects. IEEE Trans. Image Process. 14(3): 281-293 (2005) - [j98]Francesco Raimondo, Marios A. Gavrielides, Georgia Karayannopoulou, Kleoniki Lyroudia, Ioannis Pitas, Ioannis Kostopoulos:
Automated Evaluation of Her-2/neu Status in Breast Tissue From Fluorescent In Situ Hybridization Images. IEEE Trans. Image Process. 14(9): 1288-1299 (2005) - [j97]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Blind Robust Watermarking Schemes for Copyright Protection of 3D Mesh Objects. IEEE Trans. Vis. Comput. Graph. 11(5): 596-607 (2005) - 2004
- [j96]Vassilios Solachidis, Ioannis Pitas:
Watermarking Polygonal Lines Using Fourier Descriptors. IEEE Computer Graphics and Applications 24(3): 44-51 (2004) - [j95]Hervé Bourlard, Ioannis Pitas, Kenneth Kin-Man Lam, Yue Wang:
Editorial. EURASIP J. Adv. Signal Process. 2004(4): 427-429 (2004) - [j94]Vassilios Solachidis, Ioannis Pitas:
Optimal Detector for Multiplicative Watermarks Embedded in the DFT Domain of Non-White Signals. EURASIP J. Adv. Signal Process. 2004(16): 2522-2532 (2004) - [j93]Apostolos Georgakis, Constantine Kotropoulos, Alexandros Xafopoulos, Ioannis Pitas:
Marginal median SOM for document organization and retrieval. Neural Networks 17(3): 365-377 (2004) - [j92]Alexandros Xafopoulos, Constantine Kotropoulos, George Almpanidis, Ioannis Pitas:
Language identification in web documents using discrete HMMs. Pattern Recognit. 37(3): 583-594 (2004) - [j91]Evangelos Loutas, Ioannis Pitas, Christophoros Nikou:
Probabilistic multiple face detection and tracking using entropy measures. IEEE Trans. Circuits Syst. Video Technol. 14(1): 128-135 (2004) - [j90]Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas:
Vector rational interpolation schemes for erroneous motion field estimation applied to MPEG-2 error concealment. IEEE Trans. Multim. 6(6): 876-885 (2004) - 2003
- [j89]Constantine Kotropoulos, Ioannis Pitas, Athina P. Petropulu:
Preface. Pattern Recognit. Lett. 24(4-5): 633-635 (2003) - [j88]Constantine Kotropoulos, Ioannis Pitas:
Segmentation of ultrasonic images using Support Vector Machines. Pattern Recognit. Lett. 24(4-5): 715-727 (2003) - [j87]Alexandre H. Paquet, Rabab K. Ward, Ioannis Pitas:
Wavelet packets-based digital watermarking for image verification and authentication. Signal Process. 83(10): 2117-2132 (2003) - [j86]Athanasios Nikolaidis, Ioannis Pitas:
Asymptotically optimal detection for additive watermarking in the DCT and DWT domains. IEEE Trans. Image Process. 12(5): 563-571 (2003) - [j85]Stelios Krinidis, Christophoros Nikou, Ioannis Pitas:
A global energy function for the alignment of serially acquired slices. IEEE Trans. Inf. Technol. Biomed. 7(2): 108-113 (2003) - [j84]Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas:
Performance analysis of correlation-based watermarking schemes employing Markov chaotic sequences. IEEE Trans. Signal Process. 51(7): 1979-1994 (2003) - 2002
- [j83]Mihaela Gordan, Constantine Kotropoulos, Ioannis Pitas:
A Support Vector Machine-Based Dynamic Network for Visual Speech Recognition Applications. EURASIP J. Adv. Signal Process. 2002(11): 1248-1259 (2002) - [j82]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Face verification using elastic graph matching based on morphological signal decomposition. Signal Process. 82(6): 833-851 (2002) - [j81]Adrian G. Bors, Lefteris Kechagias, Ioannis Pitas:
Binary Morphological Shape-Based Interpolation Applied to 3D Tooth Reconstruction. IEEE Trans. Medical Imaging 21(2): 100-108 (2002) - [j80]Constantine Kotropoulos, Michael Pappas, Ioannis Pitas:
Sorting networks using Lp mean comparators for signal processing applications. IEEE Trans. Signal Process. 50(11): 2716-2729 (2002) - 2001
- [j79]Igor Djurovic, Srdjan Stankovic, Ioannis Pitas:
Digital watermarking in the fractional Fourier transformation domain. J. Netw. Comput. Appl. 24(2): 167-173 (2001) - [j78]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Using Support Vector Machines to Enhance the Performance of Elastic Graph Matching for Frontal Face Authentication. IEEE Trans. Pattern Anal. Mach. Intell. 23(7): 735-746 (2001) - [j77]Franco Bartolini, Anastasios Tefas, Mauro Barni, Ioannis Pitas:
Image authentication techniques for surveillance applications. Proc. IEEE 89(10): 1403-1418 (2001) - [j76]William Puech, Adrian G. Bors, Ioannis Pitas, Jean-Marc Chassery:
Projection distortion analysis for flattened image mosaicing from straight uniform generalized cylinders. Pattern Recognit. 34(8): 1657-1670 (2001) - [j75]Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Statistical analysis of a watermarking system based on Bernoulli chaotic sequences. Signal Process. 81(6): 1273-1293 (2001) - [j74]Sofia Tsekeridou, Ioannis Pitas:
Content-based video parsing and indexing based on audio-visual interaction. IEEE Trans. Circuits Syst. Video Technol. 11(4): 522-535 (2001) - [j73]Srdjan Stankovic, Igor Djurovic, Ioannis Pitas:
Watermarking in the space/spatial-frequency domain using two-dimensional Radon-Wigner distribution. IEEE Trans. Image Process. 10(4): 650-658 (2001) - [j72]Athanasios Nikolaidis, Ioannis Pitas:
Region-based image watermarking. IEEE Trans. Image Process. 10(11): 1726-1740 (2001) - [j71]Vassilios Solachidis, Ioannis Pitas:
Circularly symmetric watermark embedding in 2-D DFT domain. IEEE Trans. Image Process. 10(11): 1741-1753 (2001) - [j70]P. Bassia, Ioannis Pitas, Nikos Nikolaidis:
Robust audio watermarking in the time domain. IEEE Trans. Multim. 3(2): 232-241 (2001) - 2000
- [j69]Spiridon Vlassis, Kostantinos Doris, Stilianos Siskos, Ioannis Pitas:
Analog implementation of erosion/dilation, median and order statistics filters. Pattern Recognit. 33(6): 1023-1032 (2000) - [j68]Athanasios Nikolaidis, Ioannis Pitas:
Facial feature extraction and pose determination. Pattern Recognit. 33(11): 1783-1791 (2000) - [j67]Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Morphological elastic graph matching applied to frontal face authentication under well-controlled and real conditions. Pattern Recognit. 33(12): 1935-1947 (2000) - [j66]Sofia Tsekeridou, Ioannis Pitas:
MPEG-2 error concealment based on block-matching principles. IEEE Trans. Circuits Syst. Video Technol. 10(4): 646-658 (2000) - [j65]Nikos Nikopoulos, Ioannis Pitas:
A fast implementation of 3-D binary morphological transformations. IEEE Trans. Image Process. 9(2): 283-286 (2000) - [j64]Michail Pappas, Ioannis Pitas:
Digital color restoration of old paintings. IEEE Trans. Image Process. 9(2): 291-294 (2000) - [j63]Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Frontal face authentication using morphological elastic graph matching. IEEE Trans. Image Process. 9(4): 555-560 (2000) - [j62]Ioannis Pitas, Costas I. Cotsaces:
Memory efficient propagation-based watershed and influence zone algorithms for large images. IEEE Trans. Image Process. 9(7): 1185-1199 (2000) - [j61]Adrian G. Bors, Ioannis Pitas:
Prediction and tracking of moving objects in image sequences. IEEE Trans. Image Process. 9(8): 1441-1445 (2000) - [j60]Vassilios Chatzis, Ioannis Pitas:
A generalized fuzzy mathematical morphology and its application in robust 2-D and 3-D object representation. IEEE Trans. Image Process. 9(10): 1798-1810 (2000) - [j59]Vassilios Chatzis, Ioannis Pitas:
Interpolation of 3-D Binary Images based on Morphological Skeletonization. IEEE Trans. Medical Imaging 19(7): 699-710 (2000) - [j58]Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Frontal Face Authentication Using Discriminating Grids with Morphological Feature Vectors. IEEE Trans. Multim. 2(1): 14-26 (2000) - [j57]Athanasios Nikolaidis, Ioannis Pitas:
Robust Watermarking of Facial Images Based on Salient Geometric Pattern Matching. IEEE Trans. Multim. 2(3): 172-184 (2000) - 1999
- [j56]Christoph Busch, Klara Nahrstedt, Ioannis Pitas:
Guest Editors' Introduction: Image Security. IEEE Computer Graphics and Applications 19(1): 16-17 (1999) - [j55]George Voyatzis, Ioannis Pitas:
Protecting Digital-Image Copyrights: A Framework. IEEE Computer Graphics and Applications 19(1): 18-24 (1999) - [j54]George Voyatzis, Ioannis Pitas:
The use of watermarks in the protection of digital multimedia products. Proc. IEEE 87(7): 1197-1207 (1999) - [j53]Vassilios Chatzis, Ioannis Pitas:
Fuzzy scalar and vector median filters based on fuzzy distances. IEEE Trans. Image Process. 8(5): 731-734 (1999) - [j52]Christos A. Kapoutsis, C. P. Vavoulidis, Ioannis Pitas:
Morphological iterative closest point algorithm. IEEE Trans. Image Process. 8(11): 1644-1646 (1999) - [j51]Adrian G. Bors, Ioannis Pitas:
Object classification in 3-D images using alpha-trimmed mean radial basis function network. IEEE Trans. Image Process. 8(12): 1744-1756 (1999) - [j50]Vassilios Chatzis, Adrian G. Bors, Ioannis Pitas:
Multimodal decision-level fusion for person authentication. IEEE Trans. Syst. Man Cybern. Part A 29(6): 674-680 (1999) - [j49]Michail Pappas, Ioannis Pitas:
Multichannel distance filter. IEEE Trans. Signal Process. 47(12): 3412-3416 (1999) - 1998
- [j48]George Voyatzis, Ioannis Pitas:
Digital image watermarking using mixing systems. Comput. Graph. 22(4): 405-416 (1998) - [j47]Constantine Kotropoulos, Nikos Nikolaidis, Adrian G. Bors, Ioannis Pitas:
Robust and adaptive techniques in self-organizing neural networks. Int. J. Comput. Math. 67(1-2): 183-200 (1998) - [j46]Nikos Nikolaidis, Ioannis Pitas:
Robust image watermarking in the spatial domain. Signal Process. 66(3): 385-403 (1998) - [j45]Karin Sobottka, Ioannis Pitas:
A novel method for automatic face segmentation, facial feature extraction and tracking. Signal Process. Image Commun. 12(3): 263-281 (1998) - [j44]Ioannis Pitas:
A method for watermark casting on digital image. IEEE Trans. Circuits Syst. Video Technol. 8(6): 775-780 (1998) - [j43]Adrian G. Bors, Ioannis Pitas:
Optical flow estimation and moving object segmentation based on median radial basis function network. IEEE Trans. Image Process. 7(5): 693-702 (1998) - [j42]Vassilios Chatzis, Ioannis Pitas:
Nonlinear location and scale estimators of fuzzy numbers. IEEE Trans. Signal Process. 46(1): 231-234 (1998) - [j41]Dinu Coltuc, Ioannis Pitas:
Fast computation of a class of running filters. IEEE Trans. Signal Process. 46(3): 549-553 (1998) - [j40]Nikolaos Nikolaidis, Ioannis Pitas:
Nonlinear processing and analysis of angular signals. IEEE Trans. Signal Process. 46(12): 3181-3194 (1998) - 1997
- [j39]Vassilios Chatzis, Ioannis Pitas:
Fuzzy cell Hough transform for curve detection. Pattern Recognit. 30(12): 2031-2042 (1997) - [j38]William Puech, Jean-Marc Chassery, Ioannis Pitas:
Cylindrical surface localization in monocular vision. Pattern Recognit. Lett. 18(8): 711-722 (1997) - 1996
- [j37]Eleftherios Kofidis, Sergios Theodoridis, Constantine Kotropoulos, Ioannis Pitas:
Nonlinear adaptive filters for speckle suppression in ultrasonic images. Signal Process. 52(3): 357-372 (1996) - [j36]Nikos Nikolaidis, Ioannis Pitas:
Multichannel L filters based on reduced ordering. IEEE Trans. Circuits Syst. Video Technol. 6(5): 470-482 (1996) - [j35]Ioannis Pitas, P. Kiniklis:
Multichannel techniques in color image enhancement and modeling. IEEE Trans. Image Process. 5(1): 168-171 (1996) - [j34]Gonzalo R. Arce, Petros Maragos, Yrjö Neuvo, Ioannis Pitas:
Guest Editorial Introduction to the Special Issue on Nonlinear Image Processing. IEEE Trans. Image Process. 5(6): 805-808 (1996) - [j33]Ioannis Pitas, Constantine Kotropoulos, Nikos Nikolaidis, Ruikang Yang, Moncef Gabbouj:
Order statistics learning vector quantizer. IEEE Trans. Image Process. 5(6): 1048-1053 (1996) - [j32]Ioannis Pitas, Anestis Karasaridis:
Multichannel transforms for signal/image processing. IEEE Trans. Image Process. 5(10): 1402-1413 (1996) - [j31]Dinu Coltuc, Ioannis Pitas:
Morphological residual representations of signals. IEEE Trans. Image Process. 5(11): 1569-1572 (1996) - [j30]Constantine Kotropoulos, Ioannis Pitas:
Adaptive LMS L-filters for noise suppression in images. IEEE Trans. Image Process. 5(12): 1596-1609 (1996) - [j29]Adrian G. Bors, Ioannis Pitas:
Median radial basis function neural network. IEEE Trans. Neural Networks 7(6): 1351-1364 (1996) - [j28]Georgios Angelopoulos, Ioannis Pitas:
Fast parallel DSP algorithms on barrel shifter computers. IEEE Trans. Signal Process. 44(8): 2126-2129 (1996) - 1994
- [j27]Nikolaos Nikolaidis, Ioannis Pitas:
Directional statistics in nonlinear vector field filtering. Signal Process. 38(3): 299-316 (1994) - [j26]Georgios Angelopoulos, Ioannis Pitas:
Multichannel Wiener filters in color image restoration. IEEE Trans. Circuits Syst. Video Technol. 4(1): 83-87 (1994) - [j25]Constantine Kotropoulos, Xanthippos C. Magnisalis, Ioannis Pitas, Michael G. Strintzis:
Nonlinear ultrasonic image processing based on signal-adaptive filters and self-organizing neural networks. IEEE Trans. Image Process. 3(1): 65-77 (1994) - [j24]Ioannis Pitas:
Optimization and adaptation of discrete-valued digital filter parameters by simulated annealing. IEEE Trans. Signal Process. 42(4): 860-866 (1994) - [j23]Constantine Kotropoulos, Ioannis Pitas:
Multichannel L filters based on marginal data ordering. IEEE Trans. Signal Process. 42(10): 2581-2595 (1994) - 1993
- [j22]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Knowledge-based image analysis for geophysical interpretation. J. Intell. Robotic Syst. 7(2): 115-137 (1993) - [j21]Georgios Angelopoulos, Ioannis Pitas:
Two-dimensional FFT algorithms on hypercube and mesh machines. Signal Process. 30(3): 355-371 (1993) - [j20]P. Ligdas, Ioannis Pitas:
Parallel algorithms and architectures for 2-D butterfly-like transforms. Signal Process. 34(1): 33-41 (1993) - 1992
- [j19]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Order statistics in digital image processing. Proc. IEEE 80(12): 1893-1921 (1992) - [j18]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Morphological shape representation. Pattern Recognit. 25(6): 555-565 (1992) - [j17]Ioannis Pitas, Constantine Kotropoulos:
A texture-based approach to the segmentation of seismic images. Pattern Recognit. 25(9): 929-945 (1992) - [j16]Constantine Kotropoulos, Ioannis Pitas:
Constrained adaptive LMS L-filters. Signal Process. 26(3): 335-358 (1992) - [j15]Ioannis Pitas, Evangelos E. Milios, Anastasios N. Venetsanopoulos:
A minimum entropy approach to rule learning from examples. IEEE Trans. Syst. Man Cybern. 22(4): 621-635 (1992) - 1991
- [j14]Ioannis Pitas, A. Maglara:
Range image analysis by using morphological signal decomposition. Pattern Recognit. 24(2): 165-181 (1991) - [j13]Ioannis Pitas, Stavros Vougioukas:
LMS order statistic filters adaptation by backpropagation. Signal Process. 25(3): 319-335 (1991) - [j12]Ioannis Pitas, Panagiotis Tsakalides:
Multivariate ordering in color image filtering. IEEE Trans. Circuits Syst. Video Technol. 1(3): 247-259 (1991) - [j11]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Adaptive filters based on order statistics. IEEE Trans. Signal Process. 39(2): 518-522 (1991) - 1990
- [j10]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Morphological Shape Decomposition. IEEE Trans. Pattern Anal. Mach. Intell. 12(1): 38-45 (1990) - 1988
- [j9]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Bayesian estimation in seismic migration. IEEE Trans. Acoust. Speech Signal Process. 36(2): 252-264 (1988) - [j8]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Bayesian estimation of medium properties in wavefield downward extrapolation problems. IEEE Trans. Acoust. Speech Signal Process. 36(5): 787-796 (1988) - 1987
- [j7]Ioannis Pitas, Michael G. Strintzis:
Multidimensional cyclic convolution algorithms with minimal multiplicative complexity. IEEE Trans. Acoust. Speech Signal Process. 35(3): 384-390 (1987) - 1986
- [j6]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Edge Detectors Based on Nonlinear Filters. IEEE Trans. Pattern Anal. Mach. Intell. 8(4): 538-550 (1986) - [j5]Ioannis Pitas, Michael G. Strintzis:
General in-place calculation of discrete Fourier transforms of multidimensional sequences. IEEE Trans. Acoust. Speech Signal Process. 34(3): 565-572 (1986) - [j4]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Nonlinear mean filters in image processing. IEEE Trans. Acoust. Speech Signal Process. 34(3): 573-584 (1986) - [j3]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Detection of wave reflectors and wave sources in the earth subsurface. IEEE Trans. Acoust. Speech Signal Process. 34(5): 1245-1257 (1986) - 1985
- [j2]Ioannis Pitas, Michael G. Strintzis:
Special algorithms for convolutions over Galois fields. Discret. Math. 56(2-3): 245-253 (1985) - [j1]Ioannis Pitas, Michael G. Strintzis:
Algorithms and structures for convolutions over Galois fields. IEEE Trans. Acoust. Speech Signal Process. 33(2): 453-455 (1985)
Conference and Workshop Papers
- 2024
- [c422]Anestis Christidis, Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Lightweight Human Gesture Recognition Using Multimodal Features. EUSIPCO 2024: 977-981 - [c421]Anestis Kaimakamidis, Ioannis Pitas:
Political Tweet Sentiment Analysis for Public Opinion Polling. ICASSP 2024: 121-125 - [c420]Marios Nikolaos Militsis, Vasileios Mygdalis, Ioannis Pitas:
Soft ROI Pooling Distillation for Detection Transformers. ICASSP Workshops 2024: 314-319 - [c419]Pantelis Mentesidis, Christos Papaioannidis, Ioannis Pitas:
Advancing Industrial Inspection: A Dataset for Automated Damage Detection in Insulated Pipes. ICASSP Workshops 2024: 720-724 - [c418]Dimitrios Psarras, Christos Papaioannidis, Vasileios Mygdalis, Ioannis Pitas:
A Unified DNN-Based System for Industrial Pipeline Segmentation. ICASSP 2024: 7785-7789 - [c417]Anestis Kaimakamidis, Ioannis Pitas:
Leveraging Collective Knowledge for Forest Fire Classification. ISCC 2024: 1-8 - [c416]Dimitrios Papaioannou, Vasileios Mygdalis, Ioannis Pitas:
Proof of Quality Inference (PoQI): An AI Consensus Protocol for Decentralized DNN Inference Frameworks. ISCC 2024: 1-7 - [c415]Ioanna Valsamara, Christos Papaioannidis, Ioannis Pitas:
Domain Expertise Assessment for Multi-DNN Agent Systems. ISCC 2024: 1-7 - [c414]Marco A. Montes Grova, Vasileios Mygdalis, Francisco Javier Pérez-Grau, Antidio Viguria, Ioannis Pitas:
Photoconsistent and Trajectory Guided Novel-View Synthesis Tool for UAV Cinematography Based on Autoregressive Transformers. MLSP 2024: 1-6 - 2023
- [c413]Anestis Kaimakamidis, Ioannis Pitas:
Facilitating Experimental Reproducibility in Neural Network Research with a Unified Framework. BDCAT 2023: 14:1-14:5 - [c412]Matthaios Dimitrios Tzimas, Christos Papaioannidis, Vasileios Mygdalis, Ioannis Pitas:
Evaluating Deep Neural Network-based Fire Detection for Natural Disaster Management. BDCAT 2023: 16:1-16:6 - [c411]Emmanouil Patsiouras, Ioanna Koroni, Ioannis Mademlis, Ioannis Pitas:
GreekPolitics: Sentiment Analysis on Greek Politically Charged Tweets. EUSIPCO 2023: 1320-1324 - [c410]Vasileios Mygdalis, Ioannis Pitas:
Exploiting One-Class Classification Optimization Objectives for Increasing Adversarial Robustness. ICASSP 2023: 1-5 - [c409]Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Fast Single-Person 2D Human Pose Estimation Using Multi-Task Convolutional Neural Networks. ICASSP 2023: 1-5 - [c408]Charalampos Symeonidis, Ioannis Mademlis, Ioannis Pitas, Nikos Nikolaidis:
Efficient Feature Extraction for Non-Maximum Suppression in Visual Person Detection. ICASSP 2023: 1-5 - [c407]Georgios Kalitsios, Vasileios Mygdalis, Ioannis Pitas:
Domain Adaptation in Power Line Segmentation: A New Synthetic Dataset. ICIP 2023: 1820-1824 - [c406]Andreas Sochopoulos, Ioannis Mademlis, Evangelos Charalampakis, Sotirios Papadopoulos, Ioannis Pitas:
Deep Reinforcement Learning with semi-expert distillation for autonomous UAV cinematography. ICME 2023: 1325-1330 - [c405]Panagiota Alexoudi, Ioannis Mademlis, Ioannis Pitas:
Escaping local minima in deep reinforcement learning for video summarization. ICMR 2023: 530-534 - [c404]Stefania Altini, Vasileios Mygdalis, Ioannis Pitas:
AdvRevGAN: On Reversible Universal Adversarial Attacks for Privacy Protection Applications. MLSP 2023: 1-6 - [c403]Daniel Aláez, Vasileios Mygdalis, Jesús E. Villadangos, Ioannis Pitas:
Real-Time Object Geopositioning from Monocular Target Detection/Tracking for Aerial Cinematography. MMSP 2023: 1-6 - 2022
- [c402]Vasileios Mygdalis, Lorenzo Carnevale, José Ramiro Martinez de Dios, Dmitriy Shutin, Giovanni Aiello, Massimo Villari, Ioannis Pitas:
OTE: Optimal Trustworthy EdgeAI solutions for smart cities. CCGRID 2022: 842-850 - [c401]Ioannis Pitas:
Deep Learning Methods for Human Posture Estimation. DeLTA 2022: 5 - [c400]Michail Kaseris, Ioannis Mademlis, Ioannis Pitas:
Exploiting Caption Diversity for Unsupervised Video Summarization. ICASSP 2022: 1650-1654 - [c399]Charalampos Symeonidis, Ioannis Mademlis, Ioannis Pitas, Nikos Nikolaidis:
Auth-Persons: A Dataset for Detecting Humans in Crowds from Aerial Views. ICIP 2022: 596-600 - [c398]Nikolaos Kilis, Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
An Efficient Framework for Human Action Recognition Based on Graph Convolutional Networks. ICIP 2022: 1441-1445 - [c397]Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Fast Semantic Image Segmentation for Autonomous Systems. ICIP 2022: 2646-2650 - [c396]Emmanouil Patsiouras, Vasileios Mygdalis, Ioannis Pitas:
Whitening Transformation inspired Self-Attention for Powerline Element Detection. ICPR 2022: 4844-4849 - [c395]Anestis Christidis, Christos Papaioannidis, Ioannis Pitas:
Monocular Weakly-Supervised Camera-Relative 3D Human Pose Estimation. IVMSP 2022: 1-5 - [c394]Iason Karakostas, Vasileios Mygdalis, Ioannis Pitas:
Explaining and verifying the robustness of Visual Object Trackers to noise. IVMSP 2022: 1-5 - [c393]Fotini Patrona, Ioannis Mademlis, Ioannis Pitas:
Gesture Recognition by Self-Supervised Moving Interest Point Completion for CNN-LSTMs. IVMSP 2022: 1-5 - [c392]Emmanouil Patsiouras, Vasileios Mygdalis, Ioannis Pitas:
On the Detection of Powerline Elements with Efficient Transformers. IVMSP 2022: 1-5 - [c391]Emmanouil Patsiouras, Vasileios Mygdalis, Ioannis Pitas:
A UAV Object Detection Benchmark for Vision-assisted Powerline Element Inspection. IWSSIP 2022: 1-4 - [c390]Dionysios Karamouzas, Ioannis Mademlis, Ioannis Pitas:
Neural Knowledge Transfer for Sentiment Analysis in Texts with Figurative Language. MLSP 2022: 1-6 - [c389]Alexandros Zamichos, Vasileios Mygdalis, Ioannis Pitas:
Properties of Learning Multiplicative Universal Adversarial Perturbations in Image Data. MLSP 2022: 1-6 - [c388]Ioannis Pitas, Ioannis Mademlis:
Autonomous UAV Cinematography. ACM Multimedia 2022: 7374-7376 - 2021
- [c387]Rui Fan, Jintao Cheng, Yang Yu, Juncan Deng, George C. Giakos, Ioannis Pitas:
Long-Awaited Next-Generation Road Damage Detection and Localization System is Finally Here. EUSIPCO 2021: 641-645 - [c386]Georgios Voulgaris, Ioannis Mademlis, Ioannis Pitas:
Procedural Terrain Generation Using Generative Adversarial Networks. EUSIPCO 2021: 686-690 - [c385]Christos Papaioannidis, Dimitrios Makrygiannis, Ioannis Mademlis, Ioannis Pitas:
Learning Fast and Robust Gesture Recognition. EUSIPCO 2021: 761-765 - [c384]Rui Fan, Nemanja Djuric, Fisher Yu, Rowan McAllister, Ioannis Pitas:
Autonomous Vehicle Vision 2021: ICCV Workshop Summary. ICCVW 2021: 3088-3095 - [c383]Charalampos Symeonidis, Efstratios Kakaletsis, Ioannis Mademlis, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Vision-based UAV Safe Landing exploiting Lightweight Deep Neural Networks. ICIGP 2021: 13-19 - [c382]Michail Kaseris, Ioannis Mademlis, Ioannis Pitas:
Adversarial Unsupervised Video Summarization Augmented With Dictionary Loss. ICIP 2021: 2683-2687 - [c381]Iason Karakostas, Vasileios Mygdalis, Ioannis Pitas:
Adversarial Optimization Scheme For Online Tracking Model Adaptation In Autonomous Systems. ICIP 2021: 3358-3362 - [c380]Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Autonomous UAV Safety by Visual Human Crowd Detection Using Multi-Task Deep Neural Networks. ICRA 2021: 11074-11080 - [c379]Ioannis Pitas:
Privacy Protection, Ethics, Robustness and Regulatory Issues in Autonomous Systems. MECO 2021: 1 - [c378]Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
Introducing K-Anonymity Principles to Adversarial Attacks for Privacy Protection in Image Classification Problems. MLSP 2021: 1-6 - [c377]Sotirios Papadopoulos, Charalampos Symeonidis, Ioannis Pitas:
Leader and breakaway detection in racing sports videos. MMSP 2021: 1-5 - [c376]Dimitrios Makrygiannis, Christos Papaioannidis, Ioannis Mademlis, Ioannis Pitas:
Optimal video handling in on-line hand gesture recognition using Deep Neural Networks. SSCI 2021: 1-7 - [c375]Sotirios Papadopoulos, Ioannis Mademlis, Ioannis Pitas:
Neural vision-based semantic 3D world modeling. WACV (Workshops) 2021: 181-190 - 2020
- [c374]Emmanouil Patsiouras, Anastasios Tefas, Ioannis Pitas:
Few-shot Image Recognition for UAV Sports Cinematography. CVPR Workshops 2020: 965-969 - [c373]Hengli Wang, Yuxuan Liu, Huaiyang Huang, Yuheng Pan, Wenbin Yu, Jialin Jiang, Dianbin Lyu, Mohammud Junaid Bocus, Ming Liu, Ioannis Pitas, Rui Fan:
ATG-PVD: Ticketing Parking Violations on a Drone. ECCV Workshops (4) 2020: 541-557 - [c372]Efstratios Kakaletsis, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Bayesian Fusion of Multiview Human Crowd Detections for Autonomous UAV Fleet Safety. EUSIPCO 2020: 2473-2477 - [c371]Fotini Patrona, Paraskevi Nousi, Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Visual Object Detection For Autonomous UAV Cinematography. NLDL 2020: 1-6 - 2019
- [c370]Rui Fan, Lujia Wang, Ming Liu, Ioannis Pitas:
A Robust Roll Angle Estimation Algorithm Based on Gradient Descent. EUSIPCO 2019: 1-5 - [c369]Iason Karakostas, Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
On Detecting and Handling target occlusions in Correlation-filter-based 2D tracking. EUSIPCO 2019: 1-5 - [c368]Iason Karakostas, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Shot Type Feasibility in Autonomous UAV Cinematography. ICASSP 2019: 1937-1941 - [c367]Paraskevi Nousi, Anastasios Tefas, Ioannis Pitas:
Deep Convolutional Feature Histograms for Visual Object Tracking. ICASSP 2019: 8375-8379 - [c366]Paraskevi Nousi, Danai Triantafyllidou, Anastasios Tefas, Ioannis Pitas:
Joint Lightweight Object Tracking and Detection for Unmanned Vehicles. ICIP 2019: 160-164 - [c365]Efstathios Chatzikyriakidis, Christos Papaioannidis, Ioannis Pitas:
Adversarial Face De-Identification. ICIP 2019: 684-688 - [c364]Fotini Patrona, Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Computational UAV Cinematography for Intelligent Shooting Based on Semantic Visual Analysis. ICIP 2019: 4155-4159 - [c363]Rui Fan, Yuan Wang, Lei Qiao, Ruiwen Yao, Peng Han, Weidong Zhang, Ioannis Pitas, Ming Liu:
PT-ResNet: Perspective Transformation-Based Residual Network for Semantic Road Image Segmentation. IST 2019: 1-5 - [c362]Huaiyang Huang, Rui Fan, Yilong Zhu, Ming Liu, Ioannis Pitas:
A Robust Pavement Mapping System Based on Normal-Constrained Stereo Visual Odometry. IST 2019: 1-6 - [c361]Efstratios Kakaletsis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Incremental Label Propagation on Facial Images. MLSP 2019: 1-6 - [c360]Charalampos Symeonidis, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Improving Neural Non-Maximum Suppression for Object Detection by Exploiting Interest-Point Detectors. MLSP 2019: 1-6 - [c359]Efstratios Kakaletsis, Maria Tzelepi, Pantelis I. Kaplanoglou, Charalampos Symeonidis, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Semantic Map Annotation Through UAV Video Analysis Using Deep Learning Models in ROS. MMM (2) 2019: 328-340 - [c358]Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Greedy Salient Dictionary Learning for Activity Video Summarization. MMM (1) 2019: 578-589 - [c357]Paraskevi Nousi, Ioannis Mademlis, Iason Karakostas, Anastasios Tefas, Ioannis Pitas:
Embedded UAV Real-Time Visual Object Detection and Tracking. RCAR 2019: 708-713 - 2018
- [c356]Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Regularized Svd-Based Video Frame Saliency for Unsupervised Activity Video Summarization. ICASSP 2018: 2691-2695 - [c355]Iason Karakostas, Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
UAV Cinematography Constraints Imposed by Visual Target Tracking. ICIP 2018: 76-80 - [c354]Paraskevi Nousi, Emmanouil Patsiouras, Anastasios Tefas, Ioannis Pitas:
Convolutional Neural Networks for Visual Information Analysis with Limited Computing Resources. ICIP 2018: 321-325 - [c353]Efstratios Kakaletsis, Olga Zoidi, Ioannis Tsingalis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Label Propagation on Facial Images Using Similarity and Dissimilarity Labelling Constraints. ICIP 2018: 783-787 - [c352]Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
Learning Multi-Graph Regularization for SVM Classification. ICIP 2018: 1608-1612 - [c351]Ioannis Mademlis, Vasileios Mygdalis, Nikos Nikolaidis, Ioannis Pitas:
Challenges in Autonomous UAV Cinematography: An Overview. ICME 2018: 1-6 - [c350]Nikolaos Passalis, Anastasios Tefas, Ioannis Pitas:
Efficient Camera Control using 2D Visual Information for Unmanned Aerial Vehicle-based Cinematography. ISCAS 2018: 1-5 - [c349]Panteleimon Chriskos, Rosen Zhelev, Vasileios Mygdalis, Ioannis Pitas:
Quality Preserving Face de-identification against Deep CNNs. MLSP 2018: 1-6 - [c348]Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Greedy Salient Dictionary Learning with Optimal Point Reconstruction for Activity video Summarization. MLSP 2018: 1-6 - [c347]Fotini Patrona, Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Computational UAV Cinematography for Intelligent A/V Shooting Based on Semantic Visual Analysis. MMSports@MM 2018: 31-38 - 2017
- [c346]Nikos Nikolaidis, Ioannis Mademlis, Orestis Zachariadis, Vasileios Mygdalis, Ioannis Pitas:
2D visual tracking for sports UAV cinematography applications. GlobalSIP 2017: 36-40 - [c345]Panteleimon Chriskos, Jonathan Munro, Vasileios Mygdalis, Ioannis Pitas:
Face detection hindering. GlobalSIP 2017: 403-407 - [c344]Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Summarization of human activity videos via low-rank approximation. ICASSP 2017: 1627-1631 - [c343]Ioannis Mademlis, Anastasios Tefas, Ioannis Pitas:
Summarization of human activity videos using a salient dictionary. ICIP 2017: 625-629 - 2016
- [c342]Efstratios Kakaletsis, Olga Zoidi, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Fast label propagation on facial images using a pruned similarity matrix. DMIAF 2016: 103-106 - [c341]Christos Avgerinos, Nikos Nikolaidis, Vasileios Mygdalis, Ioannis Pitas:
Feature extraction and statistical analysis of videos for cinemetric applications. DMIAF 2016: 172-175 - [c340]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas, Moncef Gabbouj:
A review of approximate methods for kernel-based big media data analysis. EUSIPCO 2016: 1113-1117 - [c339]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
One class classification applied in facial image analysis. ICIP 2016: 1644-1648 - [c338]Thomas Theodoridis, Anastasios Tefas, Ioannis Pitas:
Multi-view semantic temporal video segmentation. ICIP 2016: 3947-3951 - [c337]Vasileios Mygdalis, Anastasios Tefas, Ioannis Pitas:
Exploiting local and global geometric data relationships in Support Vector Data Description. ICPR 2016: 515-519 - [c336]Stamatis Samaras, Vasileios Mygdalis, Ioannis Pitas:
Robustness in blind camera identification. ICPR 2016: 3874-3879 - [c335]Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Compact Video Description and Representation for Automated Summarization of Human Activities. INNS Conference on Big Data 2016: 18-28 - [c334]Ioannis Mademlis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Movie shot selection preserving narrative properties. MMSP 2016: 1-5 - [c333]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Laplacian one class extreme learning machines for human action recognition. MMSP 2016: 1-5 - [c332]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Efficient MapReduce Kernel k-Means for Big Data Clustering. SETN 2016: 28:1-28:5 - [c331]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Kernel subclass support vector description for face and human action recognition. SPLINE 2016: 1-5 - 2015
- [c330]Konstantinos Papachristou, Anastasios Tefas, Ioannis Pitas:
Exploiting symmetry in two-dimensional clustering-based discriminant analysis for face recognition. EUSIPCO 2015: 155-159 - [c329]Ioannis Mademlis, Nikos Nikolaidis, Ioannis Pitas:
Stereoscopic video description for key-frame extraction in movie summarization. EUSIPCO 2015: 819-823 - [c328]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Class-specific nonlinear subspace learning based on optimized class representation. EUSIPCO 2015: 2491-2495 - [c327]Panteleimon Chriskos, Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
De-identifying facial images using projections on hyperspheres. FG 2015: 1-6 - [c326]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Enhancing class discrimination in Kernel Discriminant Analysis. ICASSP 2015: 1926-1930 - [c325]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Exploiting subclass information in one-class support vector machine for video summarization. ICASSP 2015: 2259-2263 - [c324]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Alexandros Iosifidis, Ioannis Pitas:
Fast Kernel Matrix Computation for Big Data Clustering. ICCS 2015: 2445-2452 - [c323]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Enhancing ELM-based Facial Image Classification by Exploiting Multiple Facial Views. ICCS 2015: 2814-2821 - [c322]Ioannis Kapsouras, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Multimodal Speaker Diarization Utilizing Face Clustering Information. ICIG (2) 2015: 547-554 - [c321]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Merging linear discriminant analysis with Bag of Words model for human action recognition. ICIP 2015: 832-836 - [c320]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Kernel matrix trimming for improved Kernel K-means clustering. ICIP 2015: 2285-2289 - [c319]Foteini Patrona, Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Visual voice activity detection based on spatiotemporal information and bag of words. ICIP 2015: 2334-2338 - [c318]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Large-scale nonlinear facial image classification based on approximate kernel Extreme Learning Machine. ICIP 2015: 2449-2453 - [c317]Konstantinos Papachristou, Anastasios Tefas, Ioannis Pitas:
Facial image analysis based on two-dimensional linear discriminant analysis exploiting symmetry. ICIP 2015: 3185-3189 - [c316]Josep Blat, Alun Evans, Javi Agenjo, Hansung Kim, Evren Imre, Adrian Hilton, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas, Lukás Polok, Pavel Smrz, Pavel Zemcík:
IMPART: Big media data processing and analysis for film production. ICME Workshops 2015: 1-5 - [c315]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Regularized Extreme Learning Machine for Large-scale Media Content Analysis. INNS Conference on Big Data 2015: 420-427 - [c314]Olga Zoidi, Nikos Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Multi-modal label propagation based on a higher order similarity matrix. MLSP 2015: 1-6 - [c313]Nikolaos Tsapanos, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Distributed, MapReduce-Based Nearest Neighbor and E-Ball Kernel k-Means. SSCI 2015: 509-515 - [c312]Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas:
Subclass Marginal Fisher Analysis. SSCI 2015: 1391-1398 - [c311]Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas:
Graph Embedding Exploiting Subclasses. SSCI 2015: 1452-1459 - [c310]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Large-Scale Classification by an Approximate Least Squares One-Class Support Vector Machine Ensemble. TrustCom/BigDataSE/ISPA (2) 2015: 6-10 - [c309]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Nearest Class Vector Classification for Large-Scale Learning Problems. TrustCom/BigDataSE/ISPA (2) 2015: 11-16 - 2014
- [c308]Nikolaos Tsapanos, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Large graph clustering using DCT-based graph clustering. CIBD 2014: 108-111 - [c307]Georgios Orfanidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Facial image clustering in stereo videos using local binary patterns and double spectral analysis. CIDM 2014: 217-221 - [c306]Vasileios Mygdalis, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Video summarization based on Subclass Support Vector Data Description. CIES 2014: 183-187 - [c305]Ioannis Mademlis, Alexandros Iosifidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Stereoscopic video description for human action recognition. CIMSIVP 2014: 1-6 - [c304]Konstantinos Papachristou, Anastasios Tefas, Ioannis Pitas:
Subspace Learning with Enriched Databases Using Symmetry. ECC (1) 2014: 113-122 - [c303]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Computational Intelligence Approaches for Digital Media Analysis and Description. ECC (2) 2014: 263-272 - [c302]Nikolaos Mpountouropoulos, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Visual Information Analysis for Big-Data Using Multi-core Technologies. ECC (1) 2014: 309-316 - [c301]Olga Zoidi, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Iterative Label Propagation on facial images. EUSIPCO 2014: 1222-1226 - [c300]Alexandros Iosifidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Human action recognition in stereoscopic videos based on bag of features and disparity pyramids. EUSIPCO 2014: 1317-1321 - [c299]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Minimum Variance Extreme Learning Machine for human action recognition. ICASSP 2014: 5427-5431 - [c298]Olga Zoidi, Nikos Nikolaidis, Ioannis Pitas:
Semi-supervised dimensionality reduction on data with multiple representations for label propagation on facial images. ICASSP 2014: 6019-6023 - [c297]Olga Zoidi, Nikos Nikolaidis, Ioannis Pitas:
Label propagation on data with multiple representations through multi-graph locality preserving projections. ICIP 2014: 1505-1509 - [c296]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Human action recognition based on bag of features and multi-view neural networks. ICIP 2014: 1510-1514 - [c295]Konstantinos Papachristou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Stereoscopic video shot clustering into semantic concepts based on visual and disparity information. ICIP 2014: 5472-5476 - [c294]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Semi-supervised Classification of Human Actions Based on Neural Networks. ICPR 2014: 1336-1341 - [c293]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Exploiting Local Class Information in Extreme Learning Machine. IJCCI (NCTA) 2014: 49-55 - [c292]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Single-Hidden Layer Feedforward Neual Network Training Using Class Geometric Information. IJCCI (Selected Papers) 2014: 351-364 - [c291]Ioannis Tsingalis, Ioannis Pipilis, Ioannis Pitas:
A statistical and clustering study on Youtube 2D and 3D video recommendation graph. ISCCSP 2014: 294-297 - [c290]Panteleimon Chriskos, Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
De-identifying facial images using singular value decomposition. MIPRO 2014: 1240-1245 - [c289]Marina Ivasic-Kos, Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Person de-identification in activity videos. MIPRO 2014: 1294-1299 - [c288]Konstantinos Papachristou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Stereoscopic video shot classification based on Weighted Linear Discriminant Analysis. MLSP 2014: 1-6 - [c287]Mohan Liu, Ioannis Mademlis, Patrick Ndjiki-Nya, Jean-Charles Le Quintrec, Nikos Nikolaidis, Ioannis Pitas:
Efficient automatic detection of 3D video artifacts. MMSP 2014: 1-6 - [c286]Ioannis Pitas, Konstantinos Papachristou, Nikos Nikolaidis, Marco Liuni, Laurent Benaroya, Geoffroy Peeters, Axel Röbel, Antje Linnemann, Mohan Liu, Sebastian Gerke:
2D/3D AudioVisual content analysis & description. MMSP 2014: 1-6 - [c285]Ioannis Tsingalis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Shot type characterization in 2D and 3D video content. MMSP 2014: 1-5 - [c284]Nikoletta Bassiou, Constantine Kotropoulos, Ioannis Pitas:
Greek folk music denoising under a symmetric α-stable noise assumption. QSHINE 2014: 18-23 - [c283]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Multi-view Regularized Extreme Learning Machine for Human Action Recognition. SETN 2014: 84-94 - 2013
- [c282]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Person identification from actions based on Artificial Neural Networks. CIBIM 2013: 7-13 - [c281]Olga Zoidi, Nikos Nikolaidis, Ioannis Pitas:
Exploiting clustering and stereo information in label propagation on facial images. CIBIM 2013: 31-35 - [c280]Anastasios Tefas, Alexandros Iosifidis, Ioannis Pitas:
Neural Networks for Digital Media Analysis and Description. EANN (1) 2013: 1-11 - [c279]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Dynamic action classification based on iterative data selection and Feedforward Neural networks. EUSIPCO 2013: 1-5 - [c278]Symeon Nikitidis, Anastasios Tefas, Ioannis Pitas:
Maximum Margin Discriminant Projections for facial expression recognition. EUSIPCO 2013: 1-5 - [c277]Georgios Orfanidis, Nikolaos Nikolaidis, Ioannis Pitas:
Facial image clustering in 3D video using constrained Ncut. EUSIPCO 2013: 1-5 - [c276]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Exploiting discriminant and SVM constraints in NMF. EUSIPCO 2013: 1-5 - [c275]Theodoris Theodoridis, Konstantinos Papachristou, Nikos Nikolaidis, Ioannis Pitas:
Object motion description in stereoscopic videos. IC3D 2013: 1-7 - [c274]Olga Zoidi, Nikos Nikolaidis, Ioannis Pitas:
Appearance based object tracking in stereo sequences. ICASSP 2013: 2434-2438 - [c273]Giannis K. Chantas, Nikos Nikolaidis, Ioannis Pitas:
Variational Bayesian inference for stereo object tracking. ICASSP 2013: 2439-2443 - [c272]Emmanouil Giouvanakis, Constantine Kotropoulos, Antonis Theodoridis, Ioannis Pitas:
A game with a purpose for annotating Greek folk music in a web content management system. DSP 2013: 1-6 - [c271]Sotirios Delis, Nikos Nikolaidis, Ioannis Pitas:
Automatic 3D defects identification in stereoscopic videos. ICIP 2013: 2227-2231 - [c270]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Active classification for human action recognition. ICIP 2013: 3249-3253 - [c269]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Exploiting the SVM constraints in NMF with application in eating and drinking activity recognition. ICIP 2013: 3765-3769 - [c268]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Multi-view Human Action Recognition: A Survey. IIH-MSP 2013: 522-525 - [c267]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Representative Class Vector Clustering-Based Discriminant Analysis. IIH-MSP 2013: 526-529 - [c266]Giannis K. Chantas, Nikos Nikolaidis, Ioannis Pitas:
A Bayesian methodology for visual object tracking on stereo sequences. IVMSP 2013: 1-4 - [c265]Sotirios Delis, Nikos Nikolaidis, Ioannis Pitas:
Automatic detection of depth jump cuts and bent window effects in stereoscopic videos. IVMSP 2013: 1-4 - [c264]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
View-independent human action recognition based on multi-view action images and discriminant learning. IVMSP 2013: 1-4 - [c263]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Person identification from actions based on dynemes and discriminant learning. IWBF 2013: 1-4 - [c262]Georgios Orfanidis, Nikos Nikolaidis, Ioannis Pitas:
Facial image clustering in single channel and stereo video content. IWBF 2013: 1-4 - [c261]Nikos Papanikoloudis, Sotirios Delis, Nikos Nikolaidis, Ioannis Pitas:
Semantic description in stereo video content for surveillance applications. IWBF 2013: 1-4 - 2012
- [c260]Nicholas Vretos, Nikos Nikolaidis, Ioannis Pitas:
The use of Audio-Visual Description Profile in 3D video content description. 3DTV-Conference 2012: 1-4 - [c259]Olga Zoidi, Nikos Nikolaidis, Ioannis Pitas:
Exploiting disparity information in visual object tracking. 3DTV-Conference 2012: 1-4 - [c258]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Multi-view human action recognition under occlusion based on Fuzzy distances and neural networks. EUSIPCO 2012: 1129-1133 - [c257]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Visual object tracking via Gabor-based salient features extraction. EUSIPCO 2012: 1925-1929 - [c256]Olga Zoidi, Anastasios Tefas, Ioannis Pitas:
Visual object tracking based on the object's salient features with application in automatic nutrition assistance. ICASSP 2012: 1469-1472 - [c255]Alexandros Iosifidis, Ermioni Marami, Anastasios Tefas, Ioannis Pitas:
Eating and drinking activity recognition based on discriminant analysis of fuzzy distances and activity volumes. ICASSP 2012: 2201-2204 - [c254]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Discriminant action representation for view-invariant person identification. ICIP 2012: 1177-1180 - [c253]Giannis K. Chantas, Nikos Nikolaidis, Ioannis Pitas:
Variational Bayesian inference for forward-backward visual tracking in stereo sequences. ICIP 2012: 1369-1372 - [c252]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Neural representation and learning for multi-view human action recognition. IJCNN 2012: 1-6 - [c251]Nicholas Vretos, Anastasios Tefas, Ioannis Pitas:
Facial expression recognition with robust covariance estimation and Support Vector Machines. MLSP 2012: 1-5 - [c250]Sotiris Karavarsamis, Ioannis Pitas, Nikos Ntarmos:
Recognizing pornographic images. MM&Sec 2012: 105-108 - 2011
- [c249]Michael B. Holte, Thomas B. Moeslund, Nikos Nikolaidis, Ioannis Pitas:
3D Human Action Recognition for Multi-view Camera Systems. 3DIMPVT 2011: 342-349 - [c248]Symeon Nikitidis, Anastasios Tefas, Ioannis Pitas:
Recent advances in discriminant non-negative Matrix Factorization. ACPR 2011: 1-6 - [c247]Christina Chrysouli, Nicholas Vretos, Ioannis Pitas:
Face clustering in videos based on spectral clustering techniques. ACPR 2011: 130-134 - [c246]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Entropy-Based Iterative Face Classification. BIOID 2011: 137-143 - [c245]Alexandros Iosifidis, Anastasios Tefas, Nikolaos Nikolaidis, Ioannis Pitas:
Learning Human Identity Using View-Invariant Multi-view Movement Representation. BIOID 2011: 217-226 - [c244]Ioannis Marras, Nikos Nikolaidis, Ioannis Pitas:
Discriminant splitting for feature extraction applicable to view-independent object recognition. EUSIPCO 2011: 918-921 - [c243]Symeon Nikitidis, Anastasios Tefas, Ioannis Pitas:
Using subclasses in discriminant non-negative subspace learning for facial expression recognition. EUSIPCO 2011: 1964-1968 - [c242]Alexandros Iosifidis, Anastasios Tefas, Ioannis Pitas:
Person specific activity recognition using fuzzy learning and Discriminant Analysis. EUSIPCO 2011: 1974-1978 - [c241]Nicholas Vretos, Nikos Nikolaidis, Ioannis Pitas:
3D facial expression recognition using Zernike moments on depth images. ICIP 2011: 773-776 - [c240]Symeon Nikitidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Facial expression recognition using clustering discriminant Non-negative Matrix Factorization. ICIP 2011: 3001-3004 - [c239]Anastasios Tefas, Ioannis Pitas:
Human Centered Interfaces for Assisted Living. ICMMI 2011: 3-10 - [c238]Ermioni Marami, Anastasios Tefas, Ioannis Pitas:
Nutrition Assistance Based on Skin Color Segmentation and Support Vector Machines. ICMMI 2011: 179-187 - [c237]Georgios Moschos, Nikolaos Nikolaidis, Ioannis Pitas, Kleoniki Lyroudia:
A Virtual Anatomical 3D Head, Oral Cavity and Teeth Model for Dental and Medical Applications. ICMMI 2011: 197-206 - 2010
- [c236]Ioannis Pitas, Nikolaos Nikolaidis:
Anthropocentric video analysis for film and games postproduction. CompSysTech 2010: 11-18 - [c235]Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas:
Dynamic Shape Learning and Forgetting. ICANN (3) 2010: 333-338 - [c234]Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas:
Frontal View Recognition Using Spectral Clustering and Subspace Learning Methods. ICANN (1) 2010: 460-469 - [c233]Dimitris Bolis, Anastasios Maronidis, Anastasios Tefas, Ioannis Pitas:
Improving the Robustness of Subspace Learning Techniques for Facial Expression Recognition. ICANN (1) 2010: 470-479 - [c232]Georgios Sfiris, Nikolaos Nikolaidis, Ioannis Pitas:
Multi-view object and human body part detection utilizing 3D scene information. ICIP 2010: 29-32 - [c231]Dimitrios Zotos, Nikolaos Nikolaidis, Ioannis Pitas:
Video replica detection utilizing R-trees and frame-based voting. ICME 2010: 95-99 - [c230]Symeon Nikitidis, Nikos Nikolaidis, Ioannis Pitas:
Incremental Training of Multiclass Support Vector Machines. ICPR 2010: 4267-4270 - [c229]Alexandros Iosifidis, Nikos Nikolaidis, Ioannis Pitas:
Movement recognition exploiting multi-view information. MMSP 2010: 427-431 - 2009
- [c228]Georgios Goudelis, Anastasios Tefas, Ioannis Pitas:
Using mutual information to indicate facial poses in video sequences. CIVR 2009 - [c227]Marios Kyperountas, Ioannis Pitas:
Facial Expression Recognition Using Two-Class Discriminant Features. COST 2101/2102 Conference 2009: 89-96 - [c226]Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas:
Fusion of Movement Specific Human Identification Experts. COST 2101/2102 Conference 2009: 138-145 - [c225]Nikos Nikolaidis, Ioannis Pitas:
Still Image and Video Fingerprinting. ICAPR 2009: 3-8 - [c224]Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas:
Human identification from human movements. ICIP 2009: 2585-2588 - [c223]Nicholas Vretos, Nikos Nikolaidis, Ioannis Pitas:
A model-based facial expression recognition algorithm using Principal Components Analysis. ICIP 2009: 3301-3304 - [c222]Nicholas Vretos, Nikos Nikolaidis, Ioannis Pitas:
A perceptual hashing algorithm using latent dirichlet allocation. ICME 2009: 362-365 - [c221]Nikolaos Gkalelis, Nikos Nikolaidis, Ioannis Pitas:
View indepedent human movement recognition from multi-view video exploiting a circular invariant posture representation. ICME 2009: 394-397 - [c220]Irene Kotsia, Nikos Nikolaidis, Ioannis Pitas:
Frontal view recognition in multiview video sequences. ICME 2009: 702-705 - [c219]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Pairwise facial expression classification. MMSP 2009: 1-4 - [c218]Ioannis Marras, Nikos Nikolaidis, Ioannis Pitas:
3D head pose estimation in monocular video sequences by sequential camera self-calibration. MMSP 2009: 1-6 - 2008
- [c217]Irene Kotsia, Stefanos Zafeiriou, Nikolaos Nikolaidis, Ioannis Pitas:
Texture and Shape Information Fusion for Facial Action Unit Recognition. ACHI 2008: 77-82 - [c216]Irene Kotsia, Stefanos Zafeiriou, Ioannis Pitas:
Discriminant Non-negative Matrix Factorization and Projected Gradients for Frontal Face Verification. BIOID 2008: 82-90 - [c215]Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas:
Human movement recognition using fuzzy clustering and discriminant analysis. EUSIPCO 2008: 1-5 - [c214]Nicholas Vretos, Vassilios Solachidis, Petr Somol, Ioannis Pitas:
Facial expression recognition using angle-related information from facial meshes. EUSIPCO 2008: 1-5 - [c213]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Gender determination using a Support Vector Machine Variant. EUSIPCO 2008: 1-5 - [c212]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Face recognition via adaptive discriminant clustering. ICIP 2008: 2744-2747 - [c211]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Motivating class-specific nonlinear projections for single and multiple view face verification. ICIP 2008: 2752-2755 - [c210]Nikolaos Gkalelis, Anastasios Tefas, Ioannis Pitas:
Sparse human movement representation and recognition. MMSP 2008: 165-169 - [c209]Zuzana Cernekova, Cornelius Malerczyk, Nikos Nikolaidis, Ioannis Pitas:
Single camera pointing gesture recognition for interaction in edutainment applications. SCCG 2008: 121-125 - [c208]Nikos Barbalios, Nikos Nikolaidis, Ioannis Pitas:
3D Human Face Modelling From Uncalibrated Images Using Spline Based Deformation. VISAPP (2) 2008: 455-459 - [c207]Nikolaos Tsapanos, Anastasios Tefas, Ioannis Pitas:
An Online Self-Balancing Binary Search Tree for Hierarchical Shape Matching. VISAPP (1) 2008: 591-597 - [c206]Symeon Nikitidis, Stefanos Zafeiriou, Ioannis Pitas:
Camera Motion Estimation Using Particle Filters. VISAPP (2) 2008: 670-673 - 2007
- [c205]Zuzana Cernekova, Nikolaos Nikolaidis, Ioannis Pitas:
Single camera pointing gesture recognition using spatial features and support vector machines. EUSIPCO 2007: 130-134 - [c204]Elias Horness, Nikos Nikolaidis, Ioannis Pitas:
Blind city maps watermarking utilizing road width information. EUSIPCO 2007: 2291-2295 - [c203]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Discriminant Graph Structures for Face Verification. ICASSP (1) 2007: 497-500 - [c202]Irene Kotsia, Nikolaos Nikolaidis, Ioannis Pitas:
Facial Expression Recognition in Videos using a Novel Multi-Class Support Vector Machines Variant. ICASSP (2) 2007: 585-588 - [c201]András Hajdu, Ioannis Pitas:
Content Adaptive Heterogeneous Snakes. ICIP (1) 2007: 253-256 - [c200]András Hajdu, Ioannis Pitas:
Compression Optimized Tracing of Digital Curves using Graph Theory. ICIP (6) 2007: 453-456 - [c199]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Face Verification using Locally Linear Discriminant Models. ICIP (4) 2007: 469-472 - [c198]Georgios Goudelis, Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
A Novel Kernel Discriminant Analysis for Face Verification. ICIP (4) 2007: 493-496 - [c197]Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
Using Deformable Surface Models to Derive a DCT-Like 2D Transform. ICME 2007: 116-119 - [c196]Ines Cherif, Vassilios Solachidis, Ioannis Pitas:
Shot type identification of movie content. ISSPA 2007: 1-4 - [c195]András Hajdu, Ioannis Pitas:
Tracing on heterogeneous grids to improve the concavity performance of snake algorithms. ISSPA 2007: 1-4 - [c194]Michail Krinidis, Nikos Nikolaidis, Ioannis Pitas:
3D head pose estimation using support vector machines and physics-based deformable surfaces. ISSPA 2007: 1-4 - [c193]Nicholas Vretos, Vassilios Solachidis, Ioannis Pitas:
A Face Tracker Trajectories Clustering Using Mutual Information. MMSP 2007: 207-210 - [c192]Stylianos Asteriadis, Nikos Nikolaidis, Ioannis Pitas, Montse Pardàs:
Detection of facial characteristics based on edge information. VISAPP (2) 2007: 247-252 - 2006
- [c191]Stylianos Asteriadis, Nikolaos Nikolaidis, András Hajdu, Ioannis Pitas:
A novel eye detection algorithm utilizing edge-related geometrical information. EUSIPCO 2006: 1-5 - [c190]Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas, Alice Caplier, Zakia Hammal:
Enhancing facial expression classification by information fusion. EUSIPCO 2006: 1-4 - [c189]Stelios Krinidis, Ioannis Pitas:
Facial expression synthesis through facial expressions statistical analysis. EUSIPCO 2006: 1-5 - [c188]Evangelos Loutas, Nikolaos Nikolaidis, Ioannis Pitas:
A mutual information approach to contour based object tracking. EUSIPCO 2006: 1-5 - [c187]Nikos Nikolaidis, Ioannis Pitas:
Using spanning trees for reduced complexity image mosaicing. EUSIPCO 2006: 1-5 - [c186]Spyridon Siatras, Nikos Nikolaidis, Ioannis Pitas:
Visual speech detection using mouth region intensities. EUSIPCO 2006: 1-5 - [c185]Costas I. Cotsaces, Nikos Nikolaidis, Ioannis Pitas:
Video Indexing by Face Occurrence-Based Signatures. ICASSP (2) 2006: 137-140 - [c184]Zuzana Cernekova, Nikos Nikolaidis, Ioannis Pitas:
Temporal Video Segmentation by Graph Partitioning. ICASSP (2) 2006: 209-212 - [c183]Olivier Martin, Irene Kotsia, Benoît Macq, Ioannis Pitas:
The eNTERFACE'05 Audio-Visual Emotion Database. ICDE Workshops 2006: 8 - [c182]Irene Kotsia, Nikos Nikolaidis, Ioannis Pitas:
Fusion of Geometrical and Texture Information for Facial Expression Recognition. ICIP 2006: 2649-2652 - [c181]Ioannis Marras, Leontios Papaleontiou, Nikolaos Nikolaidis, Kleoniki Lyroudia, Ioannis Pitas:
Virtual Dental Patient: a System for Virtual Teeth Drilling. ICME 2006: 665-668 - [c180]Nicholas Vretos, Vassilios Solachidis, Ioannis Pitas:
A Mutual Information based Face Clustering Algorithm for Movies. ICME 2006: 1013-1016 - [c179]András Hajdu, Athanasios Roubies, Ioannis Pitas:
Optimized Chamfer Matching for Snake-Based Image Contour Representations. ICME 2006: 1017-1020 - [c178]Spyros Nikolopoulos, Stefanos Zafeiriou, Panagiotis Sidiropoulos, Nikos Nikolaidis, Ioannis Pitas:
Image Replica Detection using R-Trees and Linear Discriminant Analysis. ICME 2006: 1797-1800 - [c177]Alina Bogan-Marta, Ioannis Pitas, Kleoniki Lyroudia:
Statistical Method of Context Evaluation for Biological Sequence Similarity. IFIP AI 2006: 99-108 - [c176]Irene Kotsia, Ioannis Pitas:
Facial expression recognition using shape and texture information. IFIP AI 2006: 365-374 - [c175]Ines Cherif, Vassilios Solachidis, Ioannis Pitas:
A Tracking Framework for Accurate Face Localization. IFIP AI 2006: 385-393 - [c174]Ioan Buciu, Nikos Nikolaidis, Ioannis Pitas:
On the initialization of the DNMF algorithm. ISCAS 2006 - [c173]Margarita Kotti, Constantine Kotropoulos, Bartosz Ziólko, Ioannis Pitas, Vassiliki Moschou:
A Framework for Dialogue Detection in Movies. MRCS 2006: 371-378 - [c172]Marios A. Gavrielides, Elena Sikudová, Dimitris Spachos, Ioannis Pitas:
Color Features for Image Fingerprinting. SETN 2006: 494-497 - [c171]Zuzana Cernekova, Nikos Nikolaidis, Ioannis Pitas:
AIIA shot boundary detection at TRECVID 2006. TRECVID 2006 - 2005
- [c170]George Almpanidis, Constantine Kotropoulos, Ioannis Pitas:
Focused Crawling Using Latent Semantic Indexing - An Application for Vertical Search Engines. ECDL 2005: 402-413 - [c169]Michail Krinidis, Nikolaos Nikolaidis, Ioannis Pitas:
Feature-based tracking using 3D physics-based deformable surfaces. EUSIPCO 2005: 1-4 - [c168]Francesco Raimondo, Marios A. Gavrielides, Georgia Karayannopoulou, Ioannis Kostopoulos, Kleoniki Lyroudia, Ioannis Pitas:
Automated classification of fluorescent in situ cases based on Her-2/neu status. EUSIPCO 2005: 1-4 - [c167]Víctor Rodríguez-Doncel, Nikos Nikolaidis, Ioannis Pitas:
Watermarking polygonal lines using an optimal detector on the Fourier descriptors domain. EUSIPCO 2005: 1-4 - [c166]Georgios N. Stamou, Nikolaos Nikolaidis, Ioannis Pitas:
Object tracking based on Multiscale Morphological Templates. EUSIPCO 2005: 1-4 - [c165]Nicholas Vretos, Vassilios Solachidis, Ioannis Pitas:
An anthropocentric description scheme for movies content classification and indexing. EUSIPCO 2005: 1-4 - [c164]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Linear discriminant feature selection techniques in elastic graph matching. EUSIPCO 2005: 1-4 - [c163]Stefanos Zafeiriou, Anastasios Tefas, Ioan Buciu, Ioannis Pitas:
Class-Specific Discriminant Non-negative Matrix Factorization for Frontal Face Verification. ICAPR (2) 2005: 206-215 - [c162]Ioan Buciu, Irene Kotsia, Ioannis Pitas:
Facial expression analysis under partial occlusion. ICASSP (5) 2005: 453-456 - [c161]Marios Kyperountas, Anastasios Tefas, Ioannis Pitas:
Methods for improving discriminant analysis for face authentication. ICASSP (2) 2005: 549-552 - [c160]Anastasios Tefas, Alexia Giannoula, Nikos Nikolaidis, Ioannis Pitas:
Enhanced transform-domain correlation-based audio watermarking. ICASSP (2) 2005: 1049-1052 - [c159]Georgios N. Stamou, Nikos Nikolaidis, Ioannis Pitas:
Object tracking based on morphological elastic graph matching. ICIP (1) 2005: 709-712 - [c158]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
Exploiting discriminant information in elastic graph matching. ICIP (3) 2005: 768-771 - [c157]Irene Kotsia, Ioannis Pitas:
Real time facial expression recognition from image sequences using support vector machines. ICIP (2) 2005: 966-969 - [c156]Vassilios Solachidis, Ioannis Pitas:
Watermarking digital 3D volumes in the discrete Fourier transform domain. ICME 2005: 796-799 - [c155]Zuzana Cernekova, Constantine Kotropoulos, Nikolaos Nikolaidis, Ioannis Pitas:
Video shot segmentation using fusion of SVD and mutual information features. ISCAS (4) 2005: 3849-3852 - [c154]Nikos Nikolaidis, Ioannis Pitas:
Computationally Efficient Image Mosaicing Using Spanning Tree Representations. Panhellenic Conference on Informatics 2005: 716-724 - [c153]Nicholas Vretos, Vassilios Solachidis, Ioannis Pitas:
An MPEG-7 Based Description Scheme for Video Analysis Using Anthropocentric Video Content Descriptors. Panhellenic Conference on Informatics 2005: 725-734 - 2004
- [c152]Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Chaoticwatermark sequences for correlation-based schemes. EUSIPCO 2004: 1891-1894 - [c151]Marios Kyperountas, Zuzana Cernekova, Constantine Kotropoulos, Marios A. Gavrielides, Ioannis Pitas:
Audio PCA in a novel multimedia scheme for scene change detection. ICASSP (4) 2004: 353-356 - [c150]Dimitrios Ververidis, Constantine Kotropoulos, Ioannis Pitas:
Automatic emotional speech classification. ICASSP (1) 2004: 593-596 - [c149]Elena Sikudová, Marios A. Gavrielides, Ioannis Pitas:
Extracting Semantic Information from Art Images. ICCVG 2004: 394-399 - [c148]Stefanos Zafeiriou, Anastasios Tefas, Ioannis Pitas:
A blind robust watermarking scheme for copyright protection of 3d mesh models. ICIP 2004: 1569-1572 - [c147]Charalampos Laftsidis, Costas Kotropoulos, Ioannis Pitas:
MPEG-4 compliant reproduction of face animation created in Maya. ICME 2004: 125-128 - [c146]Georgios Moschos, Nikos Nikolaidis, Ioannis Pitas:
Anatomically-based 3D face and oral cavity model for creating virtual medical patients. ICME 2004: 867-870 - [c145]R. Rispoli, Costas Kotropoulos, Ioannis Pitas:
Searching relevant syllable context by clustering for alignment in modern Greek speech. ICME 2004: 1779-1782 - [c144]Ioan Buciu, Ioannis Pitas:
Application of non-Negative and Local non Negative Matrix Factorization to Facial Expression Recognition. ICPR (1) 2004: 288-291 - [c143]Evangelos Loutas, Nikos Nikolaidis, Ioannis Pitas:
Evaluation of Tracking Reliability Metrics based on Information Theory and Normalized Correlation. ICPR (4) 2004: 653-656 - [c142]Maria Marinaki, Constantine Kotropoulos, Ioannis Pitas, Nikolaos Maglaveras:
Automatic detection of vocal fold paralysis and edema. INTERSPEECH 2004: 537-540 - [c141]Stelios Krinidis, Ioannis Pitas:
2D physics-based deformable objects using fast free vibration modal analysis. ISCAS (3) 2004: 885-888 - 2003
- [c140]Gergely Kovásznai, Constantine Kotropoulos, Ioannis Pitas:
CAML - A Universal Configuration Language for Dialogue Systems. DEXA 2003: 896-906 - [c139]Stelios Krinidis, Ioan Buciu, Ioannis Pitas:
Facial expression analysis and synthesis: A survey. HCI (4) 2003: 1432-1436 - [c138]Zuzana Cernekova, Constantine Kotropoulos, Ioannis Pitas:
Video shot segmentation using singular value decomposition. ICASSP (3) 2003: 181-184 - [c137]Andreas Kalivas, Anastasios Tefas, Ioannis Pitas:
Watermarking of 3D models using principal component analysis. ICASSP (5) 2003: 676-679 - [c136]Vassilios Solachidis, Ioannis Pitas:
Optimal detection for multiplicative watermarks embedded in DFT domain. ICIP (2) 2003: 723-726 - [c135]Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas:
ICA and Gabor representation for facial expression recognition. ICIP (2) 2003: 855-858 - [c134]Alexia Giannoula, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Improving the detection reliability of correlation-based watermarking techniques. ICME 2003: 209-212 - [c133]Zuzana Cernekova, Constantine Kotropoulos, Ioannis Pitas:
Video shot segmentation using singular value decomposition. ICME 2003: 301-304 - [c132]Andreas Kalivas, Anastasios Tefas, Ioannis Pitas:
Watermarking of 3D models using principal component analysis. ICME 2003: 637-640 - [c131]Evangelos Loutas, Nikos Nikolaidis, Ioannis Pitas:
A mutual information approach to articulated object tracking. ISCAS (2) 2003: 672-675 - [c130]Charalampos Laftsidis, Anastasios Tefas, Nikos Nikolaidis, Ioannis Pitas:
Robust multibit audio watermarking in the temporal domain. ISCAS (2) 2003: 944-947 - 2002
- [c129]Apostolos Georgakis, Constantine Kotropoulos, Ioannis Pitas:
A SOM Variant Based on the Wilcoxon Test for Document Organization and Retrieval. ICANN 2002: 993-998 - [c128]Anastasios Tefas, Giorgos Louizis, Ioannis Pitas:
3D image watermarking robust to geometric distortions. ICASSP 2002: 3465-3468 - [c127]Jean-Luc Dugelay, Jean-Claude Junqua, Costas Kotropoulos, Roland Kuhn, Florent Perronnin, Ioannis Pitas:
Recent advances in biometric person authentication. ICASSP 2002: 4060-4063 - [c126]Mihaela Gordan, Constantine Kotropoulos, Ioannis Pitas:
Visual speech recognition using support vector machines. DSP 2002: 1093-1096 - [c125]Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas:
On the stability of support vector machines for face detection. ICIP (3) 2002: 121-124 - [c124]Mihaela Gordan, Constantine Kotropoulos, Apostolos Georgakis, Ioannis Pitas:
Application of support vector machines classifiers to visual speech recognition. ICIP (3) 2002: 129-132 - [c123]Evangelos Loutas, Ioannis Pitas, Christophoros Nikou:
Information theory-based analysis of partial and total occlusion in object tracking. ICIP (2) 2002: 309-312 - [c122]Zuzana Cernekova, Christophoros Nikou, Ioannis Pitas:
Shot detection in video sequences using entropy based metrics. ICIP (3) 2002: 421-424 - [c121]Athanasios Nikolaidis, Ioannis Pitas:
Optimal detector structure for DCT and subband domain watermarking. ICIP (3) 2002: 465-468 - [c120]Evangelos Loutas, Ioannis Pitas, Christophoros Nikou:
An information theoretic approach to joint probabilistic face detection and tracking. ICIP (1) 2002: 505-508 - [c119]Nikos Nikolaidis, Vassilios Solachidis, Anastasios Tefas, Ioannis Pitas:
Watermark detection: benchmarking perspectives. ICME (2) 2002: 493-496 - [c118]Alexia Giannoula, Nikos Nikolaidis, Ioannis Pitas:
Watermarking of sets of polygonal lines using fusion techniques. ICME (2) 2002: 549-552 - [c117]Giorgos Louizis, Anastasios Tefas, Ioannis Pitas:
Copyright protection of 3D images using watermarks of specific spatial structure. ICME (2) 2002: 557-560 - [c116]Stelios Krinidis, Christophoros Nikou, Ioannis Pitas:
3D physics-based reconstruction of serially acquired slices. ICME (1) 2002: 877-880 - [c115]Zuzana Cernekova, Christophoros Nikou, Ioannis Pitas:
Entropy metrics used for video summarization. SCCG 2002: 73-82 - [c114]Mihaela Gordan, Constantine Kotropoulos, Ioannis Pitas:
A Temporal Network of Support Vector Machine Classifiers for the Recognition of Visual Speech. SETN 2002: 355-365 - [c113]Stelios Krinidis, Christophoros Nikou, Ioannis Pitas:
3D Volume Reconstruction by Serially Acquired 2D Slices Using a Distance Transform-Based Global Cost Function. SETN 2002: 390-400 - 2001
- [c112]Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Theoretic Performance Analysis of a Watermarking System based on Bernoulli Chaotic Sequences. Communications and Multimedia Security 2001 - [c111]Anastasios Tefas, Ioannis Pitas:
Robust spatial image watermarking using progressive detection. ICASSP 2001: 1973-1976 - [c110]Sofia Tsekeridou, Vassilios Solachidis, Nikos Nikolaidis, Athanasios Nikolaidis, Anastasios Tefas, Ioannis Pitas:
Bernoulli shift generated chaotic watermarks: theoretic investigation. ICASSP 2001: 1989-1992 - [c109]Evangelos Loutas, Ioannis Pitas, Konstantinos I. Diamantaras:
Occlusion resistant object tracking. ICIP (2) 2001: 65-68 - [c108]Adrian G. Bors, Lefteris Kechagias, Ioannis Pitas:
Shape-based interpolation using morphological morphing. ICIP (2) 2001: 161-164 - [c107]Nikos Nikolaidis, Ioannis Pitas:
Digital image processing in painting restoration and archiving. ICIP (1) 2001: 586-589 - [c106]Nikos Nikolaidis, Sofia Tsekeridou, Anastasios Tefas, Vassilios Solachidis, Athanasios Nikolaidis, Ioannis Pitas:
A benchmarking protocol for watermarking methods. ICIP (3) 2001: 1023-1026 - [c105]Nikoletta Bassiou, Constantine Kotropoulos, T. Kosmidis, Ioannis Pitas:
Frontal face detection using support vector machines and back-propagation neural networks. ICIP (1) 2001: 1026-1029 - [c104]Ioan Buciu, Constantine Kotropoulos, Ioannis Pitas:
Combining support vector machines for accurate face detection. ICIP (1) 2001: 1054-1057 - [c103]Anastasios Tefas, Athanasios Nikolaidis, Nikos Nikolaidis, Vassilios Solachidis, Sofia Tsekeridou, Ioannis Pitas:
Statistical analysis of Markov chaotic sequences for watermarking applications. ISCAS (2) 2001: 57-60 - [c102]Adrian G. Bors, Lefteris Kechagias, Ioannis Pitas:
Virtual Drilling in 3-D Objects Reconstructed by Shape-Based Interpolation. IWVF 2001: 729-738 - [c101]Nikoletta Bassiou, Constantine Kotropoulos, Ioannis Pitas:
Hierarchical Word Clustering for Relevance Judgments in Information Retrieval. PRIS 2001: 139-148 - [c100]Apostolos Georgakis, Constantine Kotropoulos, Alexandros Xafopoulos, Ioannis Pitas:
Document Organization and Retrieval using Self Organizing Maps and Statistical Language Modeling. PRIS 2001: 149-160 - 2000
- [c99]Constantine Kotropoulos, Ioannis Pitas:
On the Theoretical properties of Lp mean comparators. EUSIPCO 2000: 1-4 - [c98]Athanasios Nikolaidis, Ioannis Pitas:
A region-based technique for chaotic image watermarking. EUSIPCO 2000: 1-4 - [c97]Vassilios Solachidis, Ioannis Pitas:
Self-similar ring shaped watermark embedding in 2-D DFT domain. EUSIPCO 2000: 1-4 - [c96]Anastasios Tefas, Ioannis Pitas:
Image authentication and tamper proofing using mathematical morphology. EUSIPCO 2000: 1-4 - [c95]Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas:
Motion field estimation by combined vector rational and bilinear interpolation for MPEG-2 error concealment. EUSIPCO 2000: 1-4 - [c94]Vassilios Solachidis, Nikolaos Nikolaidis, Ioannis Pitas:
Watermarking polygonal lines using Fourier descriptors. ICASSP 2000: 1955-1958 - [c93]Sofia Tsekeridou, Ioannis Pitas:
Embedding self-similar watermarks in the wavelet domain. ICASSP 2000: 1967-1970 - [c92]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Face authentication by using elastic graph matching and support vector machines. ICASSP 2000: 2409-2412 - [c91]Stelios Krinidis, Nikos Nikolaidis, Ioannis Pitas:
Shape based alignment of 3-D volume slices. ICECS 2000: 438-441 - [c90]Vassilios Solachidis, Nikos Nikolaidis, Ioannis Pitas:
Fourier Descriptors Watermarking of Vector Graphics Images. ICIP 2000: 9-12 - [c89]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Using Support Vector Machines for Face Authentication Based on Elastic Graph Matching. ICIP 2000: 29-32 - [c88]Sofia Tsekeridou, Nikos Nikolaidis, Nikos D. Sidiropoulos, Ioannis Pitas:
Copyright Protection of Still Images Using Self-Similar Chaotic Watermarks. ICIP 2000: 411-414 - [c87]Anastasios Tefas, Ioannis Pitas:
Multi-Bit Image Watermarking Robust to Geometric Distortions. ICIP 2000: 710-713 - [c86]Alexandr Nedzved, Sergey Ablameyko, Ioannis Pitas:
Morphological Segmentation of Histology Cell Images. ICPR 2000: 1500-1503 - [c85]Jiri Matas, Miroslav Hamouz, Kenneth Jonsson, Josef Kittler, Yongping Li, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, Teewoon Tan, Hong Yan, Fabrizio Smeraldi, N. Capdevielle, Wulfram Gerstner, Yousri Abdeljaoued, Josef Bigün, S. Ben-Yacoub, Eddy Mayoraz:
Comparison of Face Verification Results on the XM2VTS Database. ICPR 2000: 4858-4863 - [c84]Anastasios Tefas, Ioannis Pitas:
Image authentication using chaotic mixing systems. ISCAS 2000: 216-219 - [c83]Sofia Tsekeridou, Ioannis Pitas:
Wavelet-based self-similar watermarking for still images. ISCAS 2000: 220-223 - [c82]Athanasios Nikolaidis, Ioannis Pitas:
Comparison of different chaotic maps with application to image watermarking. ISCAS 2000: 509-512 - [c81]Sofia Tsekeridou, Stelios Krinidis, Ioannis Pitas:
Scene Change Detection Based on Audio-Visual Analysis and Interaction. Theoretical Foundations of Computer Vision 2000: 214-225 - 1999
- [c80]Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas:
Motion field estimation by vector rational interpolation for error concealment purposes. ICASSP 1999: 3397-3400 - [c79]Vassilios Solachidis, Ioannis Pitas:
Circularly symmetric watermark embedding in 2-D DFT domain. ICASSP 1999: 3469-3472 - [c78]Anastasios Tefas, Yann Menguy, Constantine Kotropoulos, Gaël Richard, Ioannis Pitas, Philip Lockwood:
Compensating for variable recording conditions in frontal face authentication algorithms. ICASSP 1999: 3561-3564 - [c77]Nikos Nikolaidis, Ioannis Pitas:
Digital Image Watermarking: An Overview. ICMCS, Vol. 1 1999: 1-6 - [c76]Sofia Tsekeridou, Ioannis Pitas:
Audio-Visual Content Analysis for Content-Based Video Indexing. ICMCS, Vol. 1 1999: 667-672 - [c75]Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Morphological Elastic Graph Matching Applied to Frontal Face Authentication under Optimal and Real Conditions. ICMCS, Vol. 2 1999: 934-938 - [c74]Vassilios Chatzis, Ioannis Pitas:
Shape-Based Interpolation of Binary 3-D Images Using Morphological Skeletonization. ICMCS, Vol. 2 1999: 939-943 - [c73]Gaël Richard, Yann Menguy, I. Guis, N. Suaudeau, Jérôme Boudy, Philip Lockwood, C. Fernández, Fernando Fernández, Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas, R. Heimgartner, Peter Ryser, Charles Beumier, Patrick Verlinde, Steven Pigeon, George Matas, Josef Kittler, Josef Bigün, Yousri Abdeljaoued, Eric Meurville, Laurent Besacier, Michael Ansorge, Gilbert Maître, Juergen Luettin, S. Ben-Yacoub, Belén Ruíz, K. Aldama, J. Cortes:
Multi Modal Verification for Teleservices and Security Applications (M2VTS). ICMCS, Vol. 2 1999: 1061-1064 - [c72]Sofia Tsekeridou, Faouzi Alaya Cheikh, Moncef Gabbouj, Ioannis Pitas:
Application of vector rational interpolation to erroneous motion field estimation of error concealment. NSIP 1999: 48-52 - [c71]Athanasios Nikolaidis, Ioannis Pitas:
A robust feature-based technique for watermarking frontal face images. NSIP 1999: 341-345 - [c70]Costas Kotropoulos, Anastasios Tefas, Ioannis Pitas, C. Fernández, F. Fernández:
Performance assessment of morphological dynamic link architecture under optimal and real operating conditions. NSIP 1999: 355-359 - 1998
- [c69]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Variants of Dynamic Link Architecture Based on Mathematical Morphology for Frontal Face Authentication. CVPR 1998: 814-819 - [c68]Adrian G. Bors, Ioannis Pitas:
Object segmentation in 3-D images based on alpha-trimmed mean radial basis function network. EUSIPCO 1998: 1-4 - [c67]P. Bossia, Ioannis Pitas:
Robust audio watermarking in the time domain. EUSIPCO 1998: 1-4 - [c66]Vassilios Chatzis, Adrian G. Bors, Ioannis Pitas:
Decision level fusion by clustering algorithms for person authentication. EUSIPCO 1998: 1-4 - [c65]Constantine Kotropoulos, Ioannis Pitas:
Linear projection algorithms and morphological dynamic link architecture for frontal face verification. EUSIPCO 1998: 1-4 - [c64]Sofia Tsekeridou, Ioannis Pitas:
Facial feature extraction in frontal views using biometric analogies. EUSIPCO 1998: 1-4 - [c63]George Voyatzis, Nikolaos Nikolaidis, Ioannis Pitas:
Digital watermarking: An overview. EUSIPCO 1998: 1-4 - [c62]Anastasios Tefas, Constantine Kotropoulos, Ioannis Pitas:
Face Verification based on Morphological Shape Decomposition. FG 1998: 36-41 - [c61]Constantine Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Face authentication using variants of elastic graph matching based on mathematical morphology that incorporate local discriminant coefficients. ICASSP 1998: 3729-3732 - [c60]Costas Kotropoulos, Anastasios Tefas, Ioannis Pitas:
Frontal Face Authentication using Variants of Dynamic Link Matching Based on Mathematical Morphology. ICIP (1) 1998: 122-126 - [c59]Sofia Tsekeridou, Ioannis Pitas:
Speaker Dependent Video Indexing based on Audio-Visual Interaction. ICIP (1) 1998: 358-362 - [c58]George Voyatzis, Ioannis Pitas:
Chaotic Watermarks for Embedding in the Spatial Digital Image Domain. ICIP (2) 1998: 432-436 - [c57]Adrian G. Bors, Ioannis Pitas:
Motion and Segmentation Prediction in Image Sequences based on Moving Object Tracking. ICIP (3) 1998: 663-667 - [c56]Christos A. Kapoutsis, C. P. Vavoulidis, Ioannis Pitas:
Morphological Techniques in the Iterative Closest Point Algorithm. ICIP (1) 1998: 808-812 - [c55]Nikos Nikopoulos, Vassilios Chatzis, Ioannis Pitas:
3D Binary Fast Morphological Shape Decomposition. NMBIA 1998: 27-32 - [c54]Michail Pappas, Ioannis Pitas:
Old painting digital color restoration. NMBIA 1998: 188-192 - [c53]Athanasios Nikolaidis, Ioannis Pitas:
Facial Feature Extraction and Determination of Pose. NMBIA 1998: 257-262 - [c52]Adrian G. Bors, Ioannis Pitas:
Object segmentation and modeling in volumetric images. NMBIA 1998: 295-300 - 1997
- [c51]Karin Sobottka, Ioannis Pitas:
A Fully Automatic Approach to Facial Feature Detection and Tracking. AVBPA 1997: 77-84 - [c50]Constantine Kotropoulos, Ioannis Pitas, Stefan Fischer, Benoît Duc:
Face Authentication Using Morphological Dynamic Link Architecture. AVBPA 1997: 169-176 - [c49]Adrian G. Bors, William Puech, Ioannis Pitas, Jean-Marc Chassery:
Mosaicing of Flattened Images from Straight Homogeneous Generalized Cylinders. CAIP 1997: 122-129 - [c48]C. P. Vavoulidis, Ioannis Pitas:
Morphological Iterative Closest Point Algorithm. CAIP 1997: 416-423 - [c47]Constantine Kotropoulos, Ioannis Pitas:
Rule-based face detection in frontal views. ICASSP 1997: 2537-2540 - [c46]Adrian G. Bors, William Puech, Ioannis Pitas, Jean-Marc Chassery:
Perspective distortion analysis for mosaicing images painted on cylindrical surfaces. ICASSP 1997: 3049-3052 - [c45]Constantine Kotropoulos, Ioannis Pitas:
Face Authentication Based on Morphological Grid Matching. ICIP (1) 1997: 105-108 - 1996
- [c44]Adrian G. Bors, Ioannis Pitas:
Embedding parametric digital signatures in images. EUSIPCO 1996: 1-4 - [c43]Vassilios Chatzis, Ioannis Pitas:
Fuzzy cell hough transform. EUSIPCO 1996: 1-4 - [c42]Constantinos Dimou, Ioannis Pitas:
Parameter estimation of non-translational motion fields. EUSIPCO 1996: 1-4 - [c41]Karin Sobottka, Ioannis Pitas:
Segmentation and Tracking of Faces in Color Images. FG 1996: 236-241 - [c40]Nikos Nikolaidis, Ioannis Pitas:
Copyright protection of images using robust digital signatures. ICASSP 1996: 2168-2171 - [c39]Sofia Tsekeridou, Constantine Kotropoulos, Ioannis Pitas:
Morphological signal adaptive median filter for noise removal. ICECS 1996: 191-194 - [c38]Nikos Nikopoulos, Constantinos Dimou, Vassilios Chatzis, Ioannis Pitas:
Simulation of an access control system for image-related services. ICECS 1996: 354-357 - [c37]Ioannis Pitas:
A method for signature casting on digital images. ICIP (3) 1996: 215-218 - [c36]Adrian G. Bors, Ioannis Pitas:
Image watermarking using DCT domain constraints. ICIP (3) 1996: 231-234 - [c35]George Voyatzis, Ioannis Pitas:
Applications of toral automorphisms in image watermarking. ICIP (2) 1996: 237-240 - [c34]Karin Sobottka, Ioannis Pitas:
Face localization and facial feature extraction based on shape and color information. ICIP (3) 1996: 483-486 - [c33]Constantine Kotropoulos, Ioannis Pitas, Maria Gabrani:
Multichannel adaptive L-filters in color image filtering. ICIP (1) 1996: 989-992 - [c32]Karin Sobottka, Ioannis Pitas:
Extraction of facial regions and features using color and shape information. ICPR 1996: 421-425 - [c31]Vassilios Chatzis, Ioannis Pitas:
Introducing the select and split fuzzy cell Hough transform. ICPR 1996: 552-556 - [c30]Michail Pappas, Ioannis Pitas:
Soft Morphological Operators Based on Nonlinear L P Mean Operators. ISMM 1996: 187-193 - [c29]William Puech, Jean-Marc Chassery, Adrian G. Bors, Ioannis Pitas:
Mosaicing of paintings on curved surfaces. WACV 1996: 44-49 - 1995
- [c28]Adrian G. Bors, Ioannis Pitas:
Segmentation and Estimation of the Optical Flow. CAIP 1995: 680-685 - [c27]Nikos Nikolaidis, Ioannis Pitas:
Edge detection operators for angular data. ICIP 1995: 157-160 - [c26]Georgios Angelopoulos, Ioannis Pitas:
Parallel Digital Signal Filtering on Barrel Shifter Computers. ISCAS 1995: 1368-1371 - [c25]Dinu Coltuc, Ioannis Pitas:
Jordan Decomposition Filters. ISCAS 1995: 1896-1899 - 1994
- [c24]Constantine Kotropoulos, Ioannis Pitas:
Multichannel L-filter design based on marginal data ordering. ICASSP (3) 1994: 93-96 - [c23]Nikos Nikolaidis, Ioannis Pitas:
Application of directional statistics in vector direction estimation. ICASSP (5) 1994: 121-124 - [c22]Ioannis Pitas, Anestis Karasaridis:
Discrete multichannel orthogonal transforms. ICASSP (5) 1994: 325-328 - [c21]Maria Gabrani, Constantine Kotropoulos, Ioannis Pitas:
Cellular LMS L-filters for Noise Suppression in Still Images and Image Sequences. ICIP (1) 1994: 358-362 - [c20]Andrzej Buchowicz, Ioannis Pitas:
Multichannel Distance Filters. ICIP (2) 1994: 575-579 - [c19]Georgios Angelopoulos, Ioannis Pitas:
Two-Dimensional Vector Median Filters on Mesh Connected Computers. ICIP (3) 1994: 650-653 - [c18]Georgios Angelopoulos, Ioannis Pitas:
A fast implementation of two-dimensional weighted median filters. ICPR (3) 1994: 140-142 - [c17]Constantine Kotropoulos, Ioannis Pitas:
Adaptive LMS L-filters for smoothing noisy images. ICPR (3) 1994: 181-183 - [c16]Ioannis Pitas, Constantine Kotropoulos, Nikos Nikolaidis, Ruikang Yang, Moncef Gabbouj:
A Class of Order Statistics Learning Vector Quantizers. ISCAS 1994: 387-390 - [c15]E. G. Kalaitzis, Ioannis Pitas:
Performance Analysis of a Morphological Voronoi Tessellation Algorithm. ISMM 1994: 201-208 - 1993
- [c14]Nikos Nikolaidis, Ioannis Pitas, Michael G. Strintzis:
Combined Evaluation of Motion and Disparity Vector Fields for Stereoscopic Sequence Coding. CAIP 1993: 387-394 - [c13]Constantine Kotropoulos, Ioannis Pitas:
A Variant of Learning Vector Quantizer Based on Split-Merge Statistical Tests. CAIP 1993: 822-829 - [c12]Constantine Kotropoulos, Ioannis Pitas, A. Maglara:
Voronoi tessellation and Delauney triangulation using Euclidean disk growing in Z2. ICASSP (5) 1993: 29-32 - [c11]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Application of adaptive order statistic filters in digital image/image sequence filtering. ISCAS 1993: 327-330 - [c10]Constantine Kotropoulos, Ioannis Pitas, Xanthippos C. Magnisalis, Michael G. Strintzis:
A variant of learning vector quantizer based on the L2 mean for segmentation of ultrasonic images. ISCAS 1993: 679-682 - 1991
- [c9]Constantine Kotropoulos, Ioannis Pitas:
Constrained adaptive LMS L-filters. ICASSP 1991: 1665-1668 - [c8]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Morphological shape representation. ICASSP 1991: 2381-2384 - [c7]Georgios Angelopoulos, Ioannis Pitas:
Multichannel Wiener filters in color image restoration based on AR color image modelling. ICASSP 1991: 2517-2520 - [c6]Xanthippos C. Magnisalis, Constantine Kotropoulos, Ioannis Pitas, Michael G. Strintzis:
Use of Fractal Dimension in Signal Adaptive Filters for Speckle Reduction in Ultrasound B-Mode Images. MIE 1991: 550-554 - 1990
- [c5]Ioannis Pitas, Anastasios N. Venetsanopoulos:
LMS and RLS adaptive L-filters. ICASSP 1990: 1389-1392 - [c4]Ioannis Pitas:
Morphological signal decomposition. ICASSP 1990: 2169-2172 - 1989
- [c3]Ioannis Pitas, Costas Kotropoulos:
Texture analysis and segmentation of seismic images. ICASSP 1989: 1437-1440 - 1987
- [c2]Ioannis Pitas, Anastasios N. Venetsanopoulos:
AGIS: An expert system for automated geophysical interpretation of seismic images. ICASSP 1987: 2256-2259 - 1985
- [c1]Ioannis Pitas, Anastasios N. Venetsanopoulos:
Bayesian estimation of medium properties in wavefield inversion techniques. ICASSP 1985: 830-833
Parts in Books or Collections
- 2010
- [p4]Georgios Goudelis, Anastasios Tefas, Ioannis Pitas:
Intelligent Multimedia Analysis for Emerging Biometrics. Intelligent Multimedia Analysis for Security Applications 2010: 97-125 - 2008
- [p3]Emmanouil Benetos, Spyridon Siatras, Constantine Kotropoulos, Nikos Nikolaidis, Ioannis Pitas:
Movie Analysis with Emphasis to Dialogue and Action Scene Detection. Multimodal Processing and Interaction 2008: 1-21 - [p2]Ioan Buciu, Ioannis Pitas:
Subspace Image Representation for Facial Expression Analysis and Face Recognition and its Relation to the Human Visual System. Organic Computing 2008: 303-320 - [p1]Alina Bogan-Marta, A. Hategan, Ioannis Pitas:
Language engineering and information theoretic methods in protein sequence similarity studies. Computational Intelligence in Medical Informatics 2008: 151-183
Informal and Other Publications
- 2024
- [i15]Aníbal Ollero, Alejandro Suárez, Christos Papaioannidis, Ioannis Pitas, Juan M. Marredo, Viet Duong Hoang, Emad Ebeid, Vít Krátký, Martin Saska, Chloe Hanoune, Amr Afifi, Antonio Franchi, Charalampos Vourtsis, Dario Floreano, Goran Vasiljevic, Stjepan Bogdan, Alvaro Caballero, Fabio Ruggiero, Vincenzo Lippiello, Carlos Matilla, Giovanni Cioffi, Davide Scaramuzza, José Ramiro Martinez de Dios, Begoña C. Arrue, Carlos Martín, Krzysztof Zurad, Carlos Gaitan, Jacob Rodriguez, Antonio Munoz, Antidio Viguria:
AERIAL-CORE: AI-Powered Aerial Robots for Inspection and Maintenance of Electrical Power Infrastructures. CoRR abs/2401.02343 (2024) - [i14]Yi Feng, Yu Ma, Qijun Chen, Ioannis Pitas, Rui Fan:
SNE-RoadSegV2: Advancing Heterogeneous Feature Fusion and Fallibility Awareness for Freespace Detection. CoRR abs/2402.18918 (2024) - [i13]Sicen Guo, Zhiyuan Wu, Qijun Chen, Ioannis Pitas, Rui Fan:
LIX: Implicitly Infusing Spatial Geometric Prior Knowledge into Visual Semantic Segmentation for Autonomous Driving. CoRR abs/2403.08215 (2024) - [i12]Vít Krátký, Giuseppe Silano, Matous Vrba, Christos Papaioannidis, Ioannis Mademlis, Robert Penicka, Ioannis Pitas, Martin Saska:
Gesture-Controlled Aerial Robot Formation for Human-Swarm Interaction in Safety Monitoring Applications. CoRR abs/2403.15333 (2024) - [i11]Anestis Kaimakamidis, Ioannis Mademlis, Ioannis Pitas:
Collaborative Knowledge Distillation via a Learning-by-Education Node Community. CoRR abs/2410.00074 (2024) - 2021
- [i10]Rui Fan, Hengli Wang, Yuan Wang, Ming Liu, Ioannis Pitas:
Graph Attention Layer Evolves Semantic Segmentation for Road Pothole Detection: A Benchmark and Algorithms. CoRR abs/2109.02711 (2021) - 2020
- [i9]Rui Fan, Hengli Wang, Bohuan Xue, Huaiyang Huang, Yuan Wang, Ming Liu, Ioannis Pitas:
Three-Filters-to-Normal: An Accurate and Ultrafast Surface Normal Estimator. CoRR abs/2005.08165 (2020) - [i8]Hengli Wang, Yuxuan Liu, Huaiyang Huang, Yuheng Pan, Wenbin Yu, Jialin Jiang, Dianbin Lyu, Mohammud Junaid Bocus, Ming Liu, Ioannis Pitas, Rui Fan:
ATG-PVD: Ticketing Parking Violations on A Drone. CoRR abs/2008.09305 (2020) - [i7]Rui Fan, Li Wang, Mohammud Junaid Bocus, Ioannis Pitas:
Computer Stereo Vision for Autonomous Driving. CoRR abs/2012.03194 (2020) - [i6]Rui Fan, Umar Özgünalp, Yuan Wang, Ming Liu, Ioannis Pitas:
Rethinking Road Surface 3D Reconstruction and Pothole Detection: From Perspective Transformation to Disparity Map Segmentation. CoRR abs/2012.10802 (2020) - 2019
- [i5]Rui Fan, Lujia Wang, Ming Liu, Ioannis Pitas:
A Robust Roll Angle Estimation Algorithm Based on Gradient Descent. CoRR abs/1906.01894 (2019) - [i4]Rui Fan, Jianhao Jiao, Haoyang Ye, Yang Yu, Ioannis Pitas, Ming Liu:
Key Ingredients of Self-Driving Cars. CoRR abs/1906.02939 (2019) - [i3]Rui Fan, Umar Özgünalp, Brett Hosking, Ming Liu, Ioannis Pitas:
Pothole Detection Based on Disparity Transformation and Road Surface Modeling. CoRR abs/1908.00894 (2019) - [i2]Rui Fan, Yuan Wang, Lei Qiao, Ruiwen Yao, Peng Han, Weidong Zhang, Ioannis Pitas, Ming Liu:
PT-ResNet: Perspective Transformation-Based Residual Network for Semantic Road Image Segmentation. CoRR abs/1910.13055 (2019) - [i1]Huaiyang Huang, Rui Fan, Yilong Zhu, Ming Liu, Ioannis Pitas:
A Robust Pavement Mapping System Based on Normal-Constrained Stereo Visual Odometry. CoRR abs/1910.13102 (2019)
Coauthor Index
aka: Costas Kotropoulos
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from , , and to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-11-30 01:16 CET by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint