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Antonio Ortega

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affiliation: University of Southern California, Los Angeles, USA

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2024
[j90]
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Saghar Bagheri, Tam Thuc Do, Gene Cheung, Antonio Ortega:
Spectral Graph Learning With Core Eigenvectors Prior via Iterative GLASSO and Projection. IEEE Trans. Signal Process. 72: 3958-3972 (2024)
[c316]
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Ajitesh Srivastava, Juan Marcos Ramirez, Sergio Díaz-Aranda, José Aguilar, Antonio Fernández Anta, Antonio Ortega, Rosa Elvira Lillo:
Nowcasting Temporal Trends Using Indirect Surveys. AAAI 2024: 22359-22367
[c315]
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Aryan Gulati, Xingjian Dong, Carlos Hurtado, Sarath Shekkizhar, Swabha Swayamdipta, Antonio Ortega:
Out-of-Distribution Detection through Soft Clustering with Non-Negative Kernel Regression. EMNLP (Findings) 2024: 12943-12959
[c314]
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  - conf/icassp/WatanabeNPKO24
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Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Fast Graph-Based Denoising For Point Cloud Color Information. ICASSP 2024: 4025-4029
[c313]
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Kenta Yanagiya, Junya Hara, Hiroshi Higashi, Yuichi Tanaka, Antonio Ortega:
Lossy Compression of Adjacency Matrices by Graph Filter Banks. ICASSP 2024: 9386-9390
[c312]
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Asuka Tamaru, Junya Hara, Hiroshi Higashi, Yuichi Tanaka, Antonio Ortega:
Optimizing k in kNN Graphs with Graph Learning Perspective. ICASSP 2024: 9441-9445
[c311]
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  - conf/icassp/BagheriCEO24
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Saghar Bagheri, Gene Cheung, Tim Eadie, Antonio Ortega:
Joint Signal Interpolation / Time-Varying Graph Estimation Via Smoothness and Low-Rank Priors. ICASSP 2024: 9646-9650
[c310]
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  - conf/icassp/KwakSO24
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Semin Kwak, Laura Shimabukuro, Antonio Ortega:
Frequency Analysis and Filter Design for Directed Graphs with Polar Decomposition. ICASSP 2024: 9661-9665
[c309]
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Darukeesan Pakiyarajah, Eduardo Pavez, Antonio Ortega:
Irregularity-Aware Bandlimited Approximation for Graph Signal Interpolation. ICASSP 2024: 9801-9805
[c308]
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  - conf/mmsp/Fernandez-Menduina24
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Samuel Fernández-Menduiña, Eduardo Pavez, Antonio Ortega:
Feature-Preserving Rate-Distortion Optimization in Image Coding for Machines. MMSP 2024: 1-6
[c307]
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  - conf/mmsp/VasudevanSPOSK24
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Ekamresh Vasudevan, Shashank N. Sridhara, Eduardo Pavez, Antonio Ortega, Raghavendra Singh, Srinath Kalluri:
Color-Guided Flying Pixel Correction in Depth Images. MMSP 2024: 1-6
[c306]
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Wen-Yang Lu, Eduardo Pavez, Antonio Ortega, Xin Zhao, Shan Liu:
Adaptive Online Learning of Separable Path Graph Transforms for Intra-Prediction. PCS 2024: 1-5
[i62]
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  - journals/corr/abs-2401-08245
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Asuka Tamaru, Junya Hara, Hiroshi Higashi, Yuichi Tanaka, Antonio Ortega:
Optimizing k in kNN Graphs with Graph Learning Perspective. CoRR abs/2401.08245 (2024)
[i61]
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  - journals/corr/abs-2401-09721
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Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Fast graph-based denoising for point cloud color information. CoRR abs/2401.09721 (2024)
[i60]
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  - journals/corr/abs-2406-09762
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Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Full-reference Point Cloud Quality Assessment Using Spectral Graph Wavelets. CoRR abs/2406.09762 (2024)
[i59]
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  - journals/corr/abs-2406-10520
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Ryosuke Watanabe, Shashank N. Sridhara, Haoran Hong, Eduardo Pavez, Keisuke Nonaka, Tatsuya Kobayashi, Antonio Ortega:
Full reference point cloud quality assessment using support vector regression. CoRR abs/2406.10520 (2024)
[i58]
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  - journals/corr/abs-2407-13141
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Aryan Gulati, Xingjian Dong, Carlos Hurtado, Sarath Shekkizhar, Swabha Swayamdipta, Antonio Ortega:
Out-of-Distribution Detection through Soft Clustering with Non-Negative Kernel Regression. CoRR abs/2407.13141 (2024)
[i57]
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  - journals/corr/abs-2409-08970
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Samuel Fernández-Menduiña, Eduardo Pavez, Antonio Ortega:
Fast DCT+: A Family of Fast Transforms Based on Rank-One Updates of the Path Graph. CoRR abs/2409.08970 (2024)
[i56]
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  - journals/corr/abs-2410-01027
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Shashank N. Sridhara, Eduardo Pavez, Ajinkya Jayawant, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Graph-based Scalable Sampling of 3D Point Cloud Attributes. CoRR abs/2410.01027 (2024)
2023
[j89]
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  - journals/ieiceta/KoyakumaruYPO23
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Tatsuya Koyakumaru, Masahiro Yukawa, Eduardo Pavez, Antonio Ortega:
Learning Sparse Graph with Minimax Concave Penalty under Gaussian Markov Random Fields. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(1): 23-34 (2023)
[j88]
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  - journals/tsp/PavezGOC23
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Eduardo Pavez, Benjamin Girault, Antonio Ortega, Philip A. Chou:
Two Channel Filter Banks on Arbitrary Graphs With Positive Semi Definite Variation Operators. IEEE Trans. Signal Process. 71: 917-932 (2023)
[j87]
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Feng Ji, Wee Peng Tay, Antonio Ortega:
Graph Signal Processing Over a Probability Space of Shift Operators. IEEE Trans. Signal Process. 71: 1159-1174 (2023)
[c305]
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  - conf/camsap/Garcia-CardonaL23
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Johanna Garcia-Cardona, Wen-Yang Lu, Antonio Ortega:
Multimodal Graph-Based Fusion to Enhance Satellite Image Resolution. CAMSAP 2023: 31-35
[c304]
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  - conf/eusipco/GiraultPO23
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Benjamin Girault, Eduardo Pavez, Antonio Ortega:
Joint Graph and Vertex Importance Learning. EUSIPCO 2023: 1858-1862
[c303]
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  - conf/icassp/HurtadoSHO23
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Carlos Hurtado, Sarath Shekkizhar, Javier Ruiz Hidalgo, Antonio Ortega:
Study of Manifold Geometry Using Multiscale Non-Negative Kernel Graphs. ICASSP 2023: 1-5
[c302]
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  - conf/icassp/JayawantO23
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Ajinkya Jayawant, Antonio Ortega:
Towards Bandwidth Estimation for Graph Signal Reconstruction. ICASSP 2023: 1-5
[c301]
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  - conf/icassp/WatanabeNPKO23
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Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Graph-Based Point Cloud Color Denoising with 3-Dimensional Patch-Based Similarity. ICASSP 2023: 1-5
[c300]
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  - conf/icassp/WatanabeNPKO23a
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Ryosuke Watanabe, Keisuke Nonaka, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Graph Wavelet-Based Point Cloud Geometric Denoising with Surface-Consistent Non-Negative Kernel Regression. ICASSP 2023: 1-5
[c299]
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  - conf/icassp/XiongPOA23
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Xin Xiong, Eduardo Pavez, Antonio Ortega, Balu Adsumilli:
Rate-Distortion Optimization with Alternative References for UGC Video Compression. ICASSP 2023: 1-5
[c298]
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  - conf/icip/FernandezMenduinaPO23
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Samuel Fernández-Menduiña, Eduardo Pavez, Antonio Ortega:
Image Coding Via Perceptually Inspired Graph Learning. ICIP 2023: 2495-2499
[c297]
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  - conf/sigcomm/GhabashnehBGOR23
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Ehab Ghabashneh, Chandan Bothra, Ramesh Govindan, Antonio Ortega, Sanjay G. Rao:
Dragonfly: Higher Perceptual Quality For Continuous 360° Video Playback. SIGCOMM 2023: 516-532
[i55]
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  - journals/corr/abs-2303-08552
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Benjamin Girault, Eduardo Pavez, Antonio Ortega:
Joint Graph and Vertex Importance Learning. CoRR abs/2303.08552 (2023)
[i54]
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  - journals/corr/abs-2307-06643
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Ajitesh Srivastava, Juan Marcos Ramirez, Sergio Díaz-Aranda, José Aguilar, Antonio Ortega, Antonio Fernández Anta, Rosa Lillo-Rodriguez:
Estimating Temporal Trends using Indirect Surveys. CoRR abs/2307.06643 (2023)
2022
[j86]
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  - journals/sigpro/JayawantO22
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Ajinkya Jayawant, Antonio Ortega:
Practical graph signal sampling with log-linear size scaling. Signal Process. 194: 108436 (2022)
[j85]
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  - journals/tip/ChaoHCO22
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Yung-Hsuan Chao, Haoran Hong, Gene Cheung, Antonio Ortega:
Pre-Demosaic Graph-Based Light Field Image Compression. IEEE Trans. Image Process. 31: 1816-1829 (2022)
[j84]
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  - journals/tsp/LuOMC22
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Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen:
DCT and DST Filtering With Sparse Graph Operators. IEEE Trans. Signal Process. 70: 1641-1656 (2022)
[c296]
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  - conf/dcc/HongPOWN22
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Haoran Hong, Eduardo Pavez, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Fractional Motion Estimation for Point Cloud Compression. DCC 2022: 369-378
[c295]
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  - conf/eusipco/BozkurtO22
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Ecem Bozkurt, Antonio Ortega:
Non-Negative Kernel Graphs for Time-Varying Signals Using Visibility Graphs. EUSIPCO 2022: 1781-1785
[c294]
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  - conf/eusipco/Garcia-CardonaO22
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Johanna Garcia-Cardona, Antonio Ortega, Nereida Rodriguez-Alvarez:
Graph-Based Interpolation for Remote Sensing Data. EUSIPCO 2022: 1791-1795
[c293]
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  - conf/eusipco/ShekkizharO22
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Sarath Shekkizhar, Antonio Ortega:
NNK-Means: Data summarization using dictionary learning with non-negative kernel regression. EUSIPCO 2022: 2161-2165
[c292]
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  - conf/icassp/WatanabeNKPKO22
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Ryosuke Watanabe, Keisuke Nonaka, Haruhisa Kato, Eduardo Pavez, Tatsuya Kobayashi, Antonio Ortega:
Point Cloud Denoising Using Normal Vector-Based Graph Wavelet Shrinkage. ICASSP 2022: 2569-2573
[c291]
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  - conf/icassp/SridharaPOWN22
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Shashank N. Sridhara, Eduardo Pavez, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Point Cloud Attribute Compression Via Chroma Subsampling. ICASSP 2022: 2579-2583
[c290]
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  - conf/icassp/DasO22
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Pratyusha Das, Antonio Ortega:
Gradient-Weighted Class Activation Mapping for Spatio Temporal Graph Convolutional Network. ICASSP 2022: 4043-4047
[c289]
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  - conf/icassp/MaiAOS22
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Xiaoyi Mai, Salman Avestimehr, Antonio Ortega, Mahdi Soltanolkotabi:
On The Effectiveness of Active Learning by Uncertainty Sampling in Classification of High-Dimensional Gaussian Mixture Data. ICASSP 2022: 4238-4242
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  - conf/icassp/BonetOHS22
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David Bonet, Antonio Ortega, Javier Ruiz Hidalgo, Sarath Shekkizhar:
Channel Redundancy and Overlap in Convolutional Neural Networks with Channel-Wise NNK Graphs. ICASSP 2022: 4328-4332
[c287]
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  - conf/icassp/NonakaWKKPO22
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Keisuke Nonaka, Ryosuke Watanabe, Haruhisa Kato, Tatsuya Kobayashi, Eduardo Pavez, Antonio Ortega:
Graph-Based Point Cloud Denoising Using Shape-Aware Consistency For Free-Viewpoint Video. ICASSP 2022: 4663-4667
[c286]
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  - conf/icip/LuPOMGL22
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Wen-Yang Lu, Eduardo Pavez, Antonio Ortega, Debargha Mukherjee, Onur G. Guleryuz, Keng-Shih Lu:
Intra Prediction of Regular and Near-Regular Textures Via Graph-Based Inpainting. ICIP 2022: 3526-3530
[c285]
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  - conf/icip/BagheriDCO22
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Saghar Bagheri, Tam Thuc Do, Gene Cheung, Antonio Ortega:
Hybrid Model-Based / Data-Driven Graph Transform for Image Coding. ICIP 2022: 3667-3671
[c284]
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  - conf/icip/PavezPXOA22
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Eduardo Pavez, Enrique Perez, Xin Xiong, Antonio Ortega, Balu Adsumilli:
Compression of User Generated Content Using Denoised References. ICIP 2022: 4188-4192
[c283]
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  - conf/igarss/Garcia-CardonaO22
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Johanna Garcia-Cardona, Antonio Ortega, Nereida Rodriguez-Alvarez:
Downscaling SMAP Soil Moisture with Ecostress Products using a Graph-Based Interpolation Method. IGARSS 2022: 6169-6172
[c282]
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  - conf/pcs/HongPOWN22
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Haoran Hong, Eduardo Pavez, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Motion Estimation And Filtered Prediction For Dynamic Point Cloud Attribute Compression. PCS 2022: 139-143
[i53]
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  - journals/corr/abs-2202-00172
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Haoran Hong, Eduardo Pavez, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Fractional Motion Estimation for Point Cloud Compression. CoRR abs/2202.00172 (2022)
[i52]
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  - journals/corr/abs-2203-01186
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Saghar Bagheri, Tam Thuc Do, Gene Cheung, Antonio Ortega:
Hybrid Model-based / Data-driven Graph Transform for Image Coding. CoRR abs/2203.01186 (2022)
[i51]
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  - journals/corr/abs-2203-03553
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Eduardo Pavez, Enrique Perez, Xin Xiong, Antonio Ortega, Balu Adsumilli:
Compression of user generated content using denoised references. CoRR abs/2203.03553 (2022)
[i50]
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  - journals/corr/abs-2205-06926
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Romain Cosentino, Anirvan M. Sengupta, Salman Avestimehr, Mahdi Soltanolkotabi, Antonio Ortega, Theodore L. Willke, Mariano Tepper:
Toward a Geometrical Understanding of Self-supervised Contrastive Learning. CoRR abs/2205.06926 (2022)
[i49]
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  - journals/corr/abs-2209-08622
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Romain Cosentino, Sarath Shekkizhar, Mahdi Soltanolkotabi, Salman Avestimehr, Antonio Ortega:
The Geometry of Self-supervised Learning Models and its Impact on Transfer Learning. CoRR abs/2209.08622 (2022)
[i48]
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  - journals/corr/abs-2210-08262
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Haoran Hong, Eduardo Pavez, Antonio Ortega, Ryosuke Watanabe, Keisuke Nonaka:
Motion estimation and filtered prediction for dynamic point cloud attribute compression. CoRR abs/2210.08262 (2022)
[i47]
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  - journals/corr/abs-2210-17475
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Carlos Hurtado, Sarath Shekkizhar, Javier Ruiz Hidalgo, Antonio Ortega:
Study of Manifold Geometry using Multiscale Non-Negative Kernel Graphs. CoRR abs/2210.17475 (2022)
2021
[j83]
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Carlos Lassance, Vincent Gripon, Antonio Ortega:
Representing Deep Neural Networks Latent Space Geometries with Graphs. Algorithms 14(2): 39 (2021)
[j82]
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  - journals/ar/NagaharaKOOTUV21
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Nagahara Nagahara, Bhaskar Krishnamachari, Masaki Ogura, Antonio Ortega, Yuichi Tanaka, Yoshiaki Ushifusa, Thomas W. Valente:
Control, intervention, and behavioral economics over human social networks against COVID-19. Adv. Robotics 35(11): 733-739 (2021)
[j81]
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  - journals/fcomp/BaqueroCAGFGGGO21
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Carlos Baquero, Paolo Casari, Antonio Fernández Anta, Amanda García-García, Davide Frey, Augusto Garcia-Agundez, Chryssis Georgiou, Benjamin Girault, Antonio Ortega, Mathieu Goessens, Harold A. Hernández-Roig, Nicolas Nicolaou, Efstathios Stavrakis, Oluwasegun Ojo, Julian C. Roberts, Ignacio Sanchez:
The CoronaSurveys System for COVID-19 Incidence Data Collection and Processing. Frontiers Comput. Sci. 3: 641237 (2021)
[j80]
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Eduardo Pavez, Antonio Ortega:
Covariance Matrix Estimation With Non Uniform and Data Dependent Missing Observations. IEEE Trans. Inf. Theory 67(2): 1201-1215 (2021)
[c281]
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Sarath Shekkizhar, Antonio Ortega:
Model selection and explainability in neural networks using a polytope interpolation framework. ACSCC 2021: 177-181
[c280]
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David Bonet, Antonio Ortega, Javier Ruiz Hidalgo, Sarath Shekkizhar:
Channel-Wise Early Stopping without a Validation Set via NNK Polytope Interpolation. APSIPA ASC 2021: 351-358
[c279]
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Pratyusha Das, Antonio Ortega:
Symmetric Sub-graph Spatio-Temporal Graph Convolution and its application in Complex Activity Recognition. ICASSP 2021: 3215-3219
[c278]
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Eduardo Pavez, Benjamin Girault, Antonio Ortega, Philip A. Chou:
Spectral Folding And Two-Channel Filter-Banks On Arbitrary Graphs. ICASSP 2021: 5070-5074
[c277]
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  - conf/icassp/BagheriCOW21
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Saghar Bagheri, Gene Cheung, Antonio Ortega, Fen Wang:
Learning Sparse Graph Laplacian with K Eigenvector Prior via Iterative Glasso and Projection. ICASSP 2021: 5365-5369
[c276]
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  - conf/icassp/KoyakumaruYPO21
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Tatsuya Koyakumaru, Masahiro Yukawa, Eduardo Pavez, Antonio Ortega:
A Graph Learning Algorithm Based On Gaussian Markov Random Fields And Minimax Concave Penalty. ICASSP 2021: 5410-5414
[c275]
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  - conf/icassp/TzamariasPGOBS21
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Dion Eustathios Olivier Tzamarias, Eduardo Pavez, Benjamin Girault, Antonio Ortega, Ian Blanes, Joan Serra-Sagristà:
Orthogonality and Zero DC Tradeoffs in Biorthogonal Graph Filterbanks. ICASSP 2021: 5509-5513
[c274]
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Pratyusha Das, Antonio Ortega, Siheng Chen, Hassan Mansour, Anthony Vetro:
Application-Agnostic Spatio-Temporal Hand Graph Representations For Stable Activity Understanding. ICIP 2021: 1074-1078
[c273]
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Alessandro Gnutti, Fabrizio Guerrini, Riccardo Leonardi, Antonio Ortega:
Symmetry-Based Graph Fourier Transforms: Are They Optimal For Image Compression? ICIP 2021: 1594-1598
[c272]
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Shashank N. Sridhara, Eduardo Pavez, Antonio Ortega:
Cylindrical Coordinates for Lidar Point Cloud Compression. ICIP 2021: 3083-3087
[c271]
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Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega:
Multi-Resolution Intra-Predictive Coding Of 3d Point Cloud Attributes. ICIP 2021: 3393-3397
[c270]
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Chao Pan, Siheng Chen, Antonio Ortega:
Spatio-Temporal Graph Scattering Transform. ICLR 2021
[i46]
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  - journals/corr/abs-2106-08562
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Eduardo Pavez, André L. Souto, Ricardo L. de Queiroz, Antonio Ortega:
Multi-resolution intra-predictive coding of 3D point cloud attributes. CoRR abs/2106.08562 (2021)
[i45]
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  - journals/corr/abs-2107-12972
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David Bonet, Antonio Ortega, Javier Ruiz Hidalgo, Sarath Shekkizhar:
Channel-Wise Early Stopping without a Validation Set via NNK Polytope Interpolation. CoRR abs/2107.12972 (2021)
[i44]
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  - journals/corr/abs-2108-03284
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Javier Álvarez, Carlos Baquero, Elisa Cabana, Jaya Prakash Champati, Antonio Fernández Anta, Davide Frey, Augusto García-Agundez, Chryssis Georgiou, Mathieu Goessens, Harold Hernández, Rosa E. Lillo, Raquel Menezes, Raúl Moreno, Nicolas Nicolaou, Oluwasegun Ojo, Antonio Ortega, Jesús Rufino, Efstathios Stavrakis, Govind Jeevan, Christin Glorioso:
Estimating Active Cases of COVID-19. CoRR abs/2108.03284 (2021)
[i43]
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  - journals/corr/abs-2109-08666
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Tatsuya Koyakumaru, Masahiro Yukawa, Eduardo Pavez, Antonio Ortega:
Learning Sparse Graph with Minimax Concave Penalty under Gaussian Markov Random Fields. CoRR abs/2109.08666 (2021)
[i42]
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  - journals/corr/abs-2110-08212
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Sarath Shekkizhar, Antonio Ortega:
NNK-Means: Dictionary Learning using Non-Negative Kernel regression. CoRR abs/2110.08212 (2021)
[i41]
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  - journals/corr/abs-2110-11400
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David Bonet, Antonio Ortega, Javier Ruiz Hidalgo, Sarath Shekkizhar:
Channel redundancy and overlap in convolutional neural networks with channel-wise NNK graphs. CoRR abs/2110.11400 (2021)
2020
[j79]
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  - journals/spm/TanakaEOC20
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Yuichi Tanaka, Yonina C. Eldar, Antonio Ortega, Gene Cheung:
Sampling Signals on Graphs: From Theory to Applications. IEEE Signal Process. Mag. 37(6): 14-30 (2020)
[j78]
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  - journals/tip/EgilmezCO20
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Hilmi E. Egilmez, Yung-Hsuan Chao, Antonio Ortega:
Graph-Based Transforms for Video Coding. IEEE Trans. Image Process. 29: 9330-9344 (2020)
[j77]
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  - journals/tsipn/GulerAO20
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Basak Güler, Amir Salman Avestimehr, Antonio Ortega:
TACC: Topology-Aware Coded Computing for Distributed Graph Processing. IEEE Trans. Signal Inf. Process. over Networks 6: 508-525 (2020)
[c269]
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  - conf/eusipco/ChiuFO20
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Hong-Ming Chiu, Carrson C. Fung, Antonio Ortega:
Graph Learning and Augmentation Based Interpolation of Signal Strength for Location-Aware Communications. EUSIPCO 2020: 2150-2154
[c268]
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  - conf/icassp/ShekkizharO20
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Sarath Shekkizhar, Antonio Ortega:
Graph Construction from Data by Non-Negative Kernel Regression. ICASSP 2020: 3892-3896
[c267]
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  - conf/icassp/GiraultON20
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Benjamin Girault, Antonio Ortega, Shrikanth S. Narayayan:
Graph Vertex Sampling with Arbitrary Graph Signal Hilbert Spaces. ICASSP 2020: 5670-5674
[c266]
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Carlos Lassance, Myriam Bontonou, Ghouthi Boukli Hacene, Vincent Gripon, Jian Tang, Antonio Ortega:
Deep Geometric Knowledge Distillation with Graphs. ICASSP 2020: 8484-8488
[c265]
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Sarath Shekkizhar, Antonio Ortega:
Efficient Graph Construction For Image Representation. ICIP 2020: 1956-1960
[c264]
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Eduardo Pavez, Benjamin Girault, Antonio Ortega, Philip A. Chou:
Region Adaptive Graph Fourier Transform for 3D Point Clouds. ICIP 2020: 2726-2730
[c263]
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  - conf/icip/LuOMC20
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Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen:
Perceptually Inspired Weighted MSE Optimization Using Irregularity-Aware Graph Fourier Transform. ICIP 2020: 3384-3388
[c262]
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  - conf/mmsp/DasO20
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Pratyusha Das, Antonio Ortega:
Graph-based skeleton data compression. MMSP 2020: 1-6
[c261]
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  - conf/mmsp/NonakaSO20
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Keisuke Nonaka, Sarath Shekkizhar, Antonio Ortega:
Graph-based Deep Learning Analysis and Instance Selection. MMSP 2020: 1-6
[i40]
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  - journals/corr/abs-2001-03346
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Koki Yamada, Yuichi Tanaka, Antonio Ortega:
Time-Varying Graph Learning with Constraints on Graph Temporal Variation. CoRR abs/2001.03346 (2020)
[i39]
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  - journals/corr/abs-2003-01866
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Eduardo Pavez, Benjamin Girault, Antonio Ortega, Philip A. Chou:
Region adaptive graph fourier transform for 3d point clouds. CoRR abs/2003.01866 (2020)
[i38]
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  - journals/corr/abs-2003-03957
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Yuichi Tanaka, Yonina C. Eldar, Antonio Ortega, Gene Cheung:
Sampling on Graphs: From Theory to Applications. CoRR abs/2003.03957 (2020)
[i37]
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  - journals/corr/abs-2005-12783
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Oluwasegun Ojo, Augusto García-Agundez, Benjamin Girault, Harold Hernández, Elisa Cabana, Amanda García-García, Payman Arabshahi, Carlos Baquero, Paolo Casari, Ednaldo José Ferreira, Davide Frey, Chryssis Georgiou, Mathieu Goessens, Anna Ishchenko, Ernesto Jiménez, Oleksiy Kebkal, Rosa E. Lillo, Raquel Menezes, Nicolas Nicolaou, Antonio Ortega, Paul Patras, Julian C. Roberts, Efstathios Stavrakis, Yuichi Tanaka, Antonio Fernández Anta:
CoronaSurveys: Using Surveys with Indirect Reporting to Estimate the Incidence and Evolution of Epidemics. CoRR abs/2005.12783 (2020)
[i36]
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  - journals/corr/abs-2007-10505
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Sarath Shekkizhar, Antonio Ortega:
DeepNNK: Explaining deep models and their generalization using polytope interpolation. CoRR abs/2007.10505 (2020)
[i35]
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  - journals/corr/abs-2010-13179
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Saghar Bagheri, Gene Cheung, Antonio Ortega, Fen Wang:
Learning Sparse Graph Laplacian with K Eigenvector Prior via Iterative GLASSO and Projection. CoRR abs/2010.13179 (2020)
[i34]
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  - journals/corr/abs-2011-07343
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Carlos Lassance, Vincent Gripon, Antonio Ortega:
Representing Deep Neural Networks Latent Space Geometries with Graphs. CoRR abs/2011.07343 (2020)
[i33]
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  - journals/corr/abs-2012-03363
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Chao Pan, Siheng Chen, Antonio Ortega:
Spatio-Temporal Graph Scattering Transform. CoRR abs/2012.03363 (2020)

2010 – 2019

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What is the meaning of the colors in the publication lists?

2019
[j76]
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David B. H. Tay, Antonio Ortega:
M-Channel Graph Filter Banks: Polyphase Analysis and Structures. IEEE Signal Process. Lett. 26(5): 730-734 (2019)
[j75]
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Yoon Hak Kim, Antonio Ortega:
Toward Optimal Rate Allocation to Sampling Sets for Bandlimited Graph Signals. IEEE Signal Process. Lett. 26(9): 1364-1368 (2019)
[j74]
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Aamir Anis, Aly El Gamal, Amir Salman Avestimehr, Antonio Ortega:
A Sampling Theory Perspective of Graph-Based Semi-Supervised Learning. IEEE Trans. Inf. Theory 65(4): 2322-2342 (2019)
[j73]
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Hilmi E. Egilmez, Eduardo Pavez, Antonio Ortega:
Graph Learning From Filtered Signals: Graph System and Diffusion Kernel Identification. IEEE Trans. Signal Inf. Process. over Networks 5(2): 360-374 (2019)
[j72]
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Akie Sakiyama, Kana Watanabe, Yuichi Tanaka, Antonio Ortega:
Two-Channel Critically Sampled Graph Filter Banks With Spectral Domain Sampling. IEEE Trans. Signal Process. 67(6): 1447-1460 (2019)
[j71]
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Akie Sakiyama, Yuichi Tanaka, Toshihisa Tanaka, Antonio Ortega:
Eigendecomposition-Free Sampling Set Selection for Graph Signals. IEEE Trans. Signal Process. 67(10): 2679-2692 (2019)
[j70]
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Keng-Shih Lu, Antonio Ortega:
Fast Graph Fourier Transforms Based on Graph Symmetry and Bipartition. IEEE Trans. Signal Process. 67(18): 4855-4869 (2019)
[c260]
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Eduardo Pavez, Antonio Ortega:
An Efficient Algorithm for Graph Laplacian Optimization Based on Effective Resistances. ACSSC 2019: 51-55
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Carlos Eduardo Rosar Kós Lassance, Vincent Gripon, Jian Tang, Antonio Ortega:
Structural Robustness for Deep Learning Architectures. DSW 2019: 125-129
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Myriam Bontonou, Carlos Eduardo Rosar Kós Lassance, Ghouthi Boukli Hacene, Vincent Gripon, Jian Tang, Antonio Ortega:
Introducing Graph Smoothness Loss for Training Deep Learning Architectures. DSW 2019: 160-164
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Pratyusha Das, Jiun-Yu Kao, Antonio Ortega, Tomoya Sawada, Hassan Mansour, Anthony Vetro, Akira Minezawa:
Hand Graph Representations for Unsupervised Segmentation of Complex Activities. ICASSP 2019: 4075-4079
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Keng-Shih Lu, Antonio Ortega:
Lapped Transforms: A Graph-based Extension. ICASSP 2019: 5401-5405
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Koki Yamada, Yuichi Tanaka, Antonio Ortega:
Time-varying Graph Learning Based on Sparseness of Temporal Variation. ICASSP 2019: 5411-5415
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Basak Güler, Ajinkya Jayawant, Amir Salman Avestimehr, Antonio Ortega:
Robust Graph Signal Sampling. ICASSP 2019: 7520-7524
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Bagak Güler, Amir Salman Avestimehr, Antonio Ortega:
A Topology-aware Coding Framework for Distributed Graph Processing. ICASSP 2019: 8182-8186
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Alessandro Gnutti, Fabrizio Guerrini, Riccardo Leonardi, Antonio Ortega:
Coding of Image Intra Prediction Residuals Using Symmetric Graphs. ICIP 2019: 131-135
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Jiun-Yu Kao, Antonio Ortega, Dong Tian, Hassan Mansour, Anthony Vetro:
Graph Based Skeleton Modeling for Human Activity Analysis. ICIP 2019: 2025-2029
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Víctor González, Antonio Ortega:
Multi-Resolution Spectral Graph Matching. ICIP 2019: 2319-2323
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Basak Güler, Amir Salman Avestimehr, Antonio Ortega:
Privacy-Aware Distributed Graph-Based Semi-Supervised Learning. MLSP 2019: 1-6
[i32]
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Myriam Bontonou, Carlos Eduardo Rosar Kós Lassance, Ghouthi Boukli Hacene, Vincent Gripon, Jian Tang, Antonio Ortega:
Introducing Graph Smoothness Loss for Training Deep Learning Architectures. CoRR abs/1905.00301 (2019)
[i31]
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Hilmi E. Egilmez, Yung Hsuan Chao, Antonio Ortega:
Graph-based Transforms for Video Coding. CoRR abs/1909.00952 (2019)
[i30]
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Carlos Eduardo Rosar Kós Lassance, Vincent Gripon, Jian Tang, Antonio Ortega:
Structural Robustness for Deep Learning Architectures. CoRR abs/1909.05095 (2019)
[i29]
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Sarath Shekkizhar, Antonio Ortega:
Graph Construction from Data using Non Negative Kernel regression (NNK Graphs). CoRR abs/1910.09383 (2019)
[i28]
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  - journals/corr/abs-1911-03080
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Carlos Eduardo Rosar Kós Lassance, Myriam Bontonou, Ghouthi Boukli Hacene, Vincent Gripon, Jian Tang, Antonio Ortega:
Deep geometric knowledge distillation with graphs. CoRR abs/1911.03080 (2019)
[i27]
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Xing Xu, Zahaib Akhtar, Wyatt Lloyd, Antonio Ortega, Ramesh Govindan:
Reducing Storage in Large-Scale Photo Sharing Services using Recompression. CoRR abs/1912.11145 (2019)
2018
[j69]
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Tülay Adali, Antonio Ortega:
Applications of Graph Theory. Proc. IEEE 106(5): 784-786 (2018)
[j68]
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Antonio Ortega, Pascal Frossard, Jelena Kovacevic, José M. F. Moura, Pierre Vandergheynst:
Graph Signal Processing: Overview, Challenges, and Applications. Proc. IEEE 106(5): 808-828 (2018)
[j67]
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Eduardo Martínez-Enríquez, Jesús Cid-Sueiro, Fernando Díaz-de-María, Antonio Ortega:
Directional Transforms for Video Coding Based on Lifting on Graphs. IEEE Trans. Circuits Syst. Video Technol. 28(4): 933-946 (2018)
[j66]
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Eduardo Martínez-Enríquez, Jesús Cid-Sueiro, Fernando Díaz-de-María, Antonio Ortega:
Optimized Update/Prediction Assignment for Lifting Transforms on Graphs. IEEE Trans. Signal Process. 66(8): 2098-2111 (2018)
[j65]
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Eduardo Pavez, Hilmi E. Egilmez, Antonio Ortega:
Learning Graphs With Monotone Topology Properties and Multiple Connected Components. IEEE Trans. Signal Process. 66(9): 2399-2413 (2018)
[j64]
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Benjamin Girault, Antonio Ortega, Shrikanth S. Narayanan:
Irregularity-Aware Graph Fourier Transforms. IEEE Trans. Signal Process. 66(21): 5746-5761 (2018)
[c248]
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David B. H. Tay, Antonio Ortega, Aamir Anis:
Cascade and Lifting Structures in the Spectral Domain for Bipartite Graph Filter Banks. APSIPA 2018: 1141-1147
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Keng-Shih Lu, Eduardo Pavez, Antonio Ortega:
On Learning Laplacians of Tree Structured Graphs. DSW 2018: 205-209
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Alexander Serrano, Benjamin Girault, Antonio Ortega:
Graph Variogram: A Novel Tool to Measure Spatial Stationarity. GlobalSIP 2018: 753-757
[c245]
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Javier Maroto, Antonio Ortega:
Efficient Worker Assignment in Crowdsourced Data Labeling Using Graph Signal Processing. ICASSP 2018: 2271-2275
[c244]
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Shay Deutsch, Antonio Ortega, Gérard G. Medioni:
Robust Denoising of Piece-Wise Smooth Manifolds. ICASSP 2018: 2786-2790
[c243]
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Eduardo Pavez, Antonio Ortega:
Active Covariance Estimation by Random Sub-Sampling of Variables. ICASSP 2018: 4034-4038
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Kana Watanabe, Akie Sakiyama, Yuichi Tanaka, Antonio Ortega:
Critically-Sampled Graph Filter Banks with Spectral Domain Sampling. ICASSP 2018: 4054-4058
[c241]
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Ajinkya Jayawant, Antonio Ortega:
A Distance-Based Formulation for Sampling Signals on Graphs. ICASSP 2018: 6318-6322
[c240]
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Alessandro Gnutti, Fabrizio Guerrini, Riccardo Leonardi, Antonio Ortega:
Symmetry-Based Graph Fourier Transforms for Image Representation. ICIP 2018: 2575-2579
[c239]
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Vincent Gripon, Antonio Ortega, Benjamin Girault:
An Inside Look at Deep Neural Networks Using Graph Signal Processing. ITA 2018: 1-9
[c238]
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Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen:
Efficient Rate-distortion Approximation and Transform Type Selection using Laplacian Operators. PCS 2018: 76-80
[i26]
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Hilmi E. Egilmez, Eduardo Pavez, Antonio Ortega:
Graph Learning from Filtered Signals: Graph System and Diffusion Kernel Identification. CoRR abs/1803.02553 (2018)
[i25]
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  - journals/corr/abs-1804-01620
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Eduardo Pavez, Antonio Ortega:
Active covariance estimation by random sub-sampling of variables. CoRR abs/1804.01620 (2018)
[i24]
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Carlos Eduardo Rosar Kós Lassance, Vincent Gripon, Antonio Ortega:
Laplacian Power Networks: Bounding Indicator Function Smoothness for Adversarial Defense. CoRR abs/1805.10133 (2018)
2017
[j63]
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Pascal Frossard, Pier Luigi Dragotti, Antonio Ortega, Michael G. Rabbat, Alejandro Ribeiro:
Introduction to the IEEE Journal on Selected Topics in Signal Processing and IEEE Transactions on Signal and Information Processing Over Networks Joint Special Issue on Graph Signal Processing. IEEE J. Sel. Top. Signal Process. 11(6): 771-773 (2017)
[j62]
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Hilmi E. Egilmez, Eduardo Pavez, Antonio Ortega:
Graph Learning From Data Under Laplacian and Structural Constraints. IEEE J. Sel. Top. Signal Process. 11(6): 825-841 (2017)
[j61]
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  - journals/tci/LinO17
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Yenting Lin, Antonio Ortega:
Object-Based High Contrast Traveltime Tomography. IEEE Trans. Computational Imaging 3(4): 738-748 (2017)
[j60]
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Pascal Frossard, Pier Luigi Dragotti, Antonio Ortega, Michael G. Rabbat, Alejandro Ribeiro:
Cooperative Special Issue on Graph Signal Processing in the IEEE Journal of Selected Topics in Signal Processing and the IEEE Transactions on Signal and Information Processing Over Networks. IEEE Trans. Signal Inf. Process. over Networks 3(3): 448-450 (2017)
[j59]
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David B. H. Tay, Antonio Ortega:
Bipartite Graph Filter Banks: Polyphase Analysis and Generalization. IEEE Trans. Signal Process. 65(18): 4833-4846 (2017)
[j58]
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Jin Zeng, Gene Cheung, Antonio Ortega:
Bipartite Approximation for Graph Wavelet Signal Decomposition. IEEE Trans. Signal Process. 65(20): 5466-5480 (2017)
[c237]
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Aamir Anis, David B. H. Tay, Antonio Ortega:
Tree-structured filter banks for M-block cyclic graphs. ACSSC 2017: 55-59
[c236]
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Eduardo Pavez, Hilmi E. Egilmez, Antonio Ortega:
Learning graphs with monotone topology properties. GlobalSIP 2017: 598-602
[c235]
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  - conf/icassp/GaddeXO17
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Akshay Gadde, Mengying Xu, Antonio Ortega:
Sparse inverse bilateral filters for image processing. ICASSP 2017: 1437-1441
[c234]
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  - conf/icassp/KaoTMOV17
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Jiun-Yu Kao, Dong Tian, Hassan Mansour, Antonio Ortega, Anthony Vetro:
Disc-GLasso: Discriminative graph learning with sparsity regularization. ICASSP 2017: 2956-2960
[c233]
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Aamir Anis, Antonio Ortega:
Critical sampling for wavelet filterbanks on arbitrary graphs. ICASSP 2017: 3889-3893
[c232]
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Keng-Shih Lu, Antonio Ortega:
Fast implementation for symmetric non-separable transforms based on grids. ICASSP 2017: 4109-4113
[c231]
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Benjamin Girault, Shrikanth S. Narayanan, Antonio Ortega:
Towards a definition of local stationarity for graph signals. ICASSP 2017: 4139-4143
[c230]
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Akie Sakiyama, Yuichi Tanaka, Toshihisa Tanaka, Antonio Ortega:
Accelerated sensor position selection using graph localization operator. ICASSP 2017: 5890-5894
[c229]
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Benjamin Girault, Shrikanth S. Narayanan, Antonio Ortega, Paulo Gonçalves, Eric Fleury:
Grasp: A matlab toolbox for graph signal processing. ICASSP 2017: 6574-6575
[c228]
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Eduardo Pavez, Antonio Ortega, Debargha Mukherjee:
Learning separable transforms by inverse covariance estimation. ICIP 2017: 285-289
[c227]
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Jin Zeng, Gene Cheung, Yung Hsuan Chao, Ian Blanes, Joan Serra-Sagristà, Antonio Ortega:
Hyperspectral image coding using graph wavelets. ICIP 2017: 1672-1676
[c226]
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Keng-Shih Lu, Antonio Ortega:
A graph laplacian matrix learning method for fast implementation of graph fourier transform. ICIP 2017: 1677-1681
[c225]
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Yung Hsuan Chao, Gene Cheung, Antonio Ortega:
Pre-demosaic light field image compression using graph lifting transform. ICIP 2017: 3240-3244
[i23]
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Aamir Anis, Aly El Gamal, Salman Avestimehr, Antonio Ortega:
A Sampling Theory Perspective of Graph-based Semi-supervised Learning. CoRR abs/1705.09518 (2017)
2016
[j57]
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Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au:
Merge Frame Design for Video Stream Switching Using Piecewise Constant Functions. IEEE Trans. Image Process. 25(8): 3489-3504 (2016)
[j56]
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Yi Chang, Makoto Yamada, Antonio Ortega, Yan Liu:
Lifecycle Modeling for Buzz Temporal Pattern Discovery. ACM Trans. Knowl. Discov. Data 11(2): 20:1-20:24 (2016)
[j55]
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Aamir Anis, Akshay Gadde, Antonio Ortega:
Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies. IEEE Trans. Signal Process. 64(14): 3775-3789 (2016)
[c224]
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Hilmi E. Egilmez, Eduardo Pavez, Antonio Ortega:
Graph learning with Laplacian constraints: Modeling attractive Gaussian Markov random fields. ACSSC 2016: 1470-1474
[c223]
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Jiun-Yu Kao, Minh Nguyen, Luciano Nocera, Cyrus Shahabi, Antonio Ortega, Carolee J. Winstein, Ibrahim Sorkhoh, Yu-Chen Chung, Yi-An Chen, Helen Bacon:
Validation of Automated Mobility Assessment Using a Single 3D Sensor. ECCV Workshops (2) 2016: 162-177
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Benjamin Girault, Paulo Gonçalves, Shrikanth S. Narayanan, Antonio Ortega:
Localization bounds for the graph translation. GlobalSIP 2016: 331-335
[c221]
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Yung Hsuan Chao, Antonio Ortega, Sehoon Yea:
Graph-based lifting transform for intra-predicted video coding. ICASSP 2016: 1140-1144
[c220]
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Xing Xu, Zahaib Akhtar, Ramesh Govindan, Wyatt Lloyd, Antonio Ortega:
Context adaptive thresholding and entropy coding for very low complexity JPEG transcoding. ICASSP 2016: 1392-1396
[c219]
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Jiun-Yu Kao, Dong Tian, Hassan Mansour, Anthony Vetro, Antonio Ortega:
Geometric-guided label propagation for moving object detection. ICASSP 2016: 1531-1535
[c218]
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Hilmi E. Egilmez, Antonio Ortega, Onur G. Guleryuz, Jana Ehmann, Sehoon Yea:
An optimization framework for combining multiple graphs. ICASSP 2016: 4114-4118
[c217]
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Shay Deutsch, Antonio Ortega, Gérard G. Medioni:
Manifold denoising based on spectral graph wavelets. ICASSP 2016: 4673-4677
[c216]
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Eyal En Gad, Akshay Gadde, Amir Salman Avestimehr, Antonio Ortega:
Active learning on weighted graphs using adaptive and non-adaptive approaches. ICASSP 2016: 6175-6179
[c215]
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Jin Zeng, Gene Cheung, Antonio Ortega:
Bipartite subgraph decomposition for critically sampled wavelet filterbanks on arbitrary graphs. ICASSP 2016: 6210-6214
[c214]
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Akie Sakiyama, Yuichi Tanaka, Toshihisa Tanaka, Antonio Ortega:
Efficient sensor position selection using graph signal sampling theory. ICASSP 2016: 6225-6229
[c213]
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Eduardo Pavez, Antonio Ortega:
Generalized Laplacian precision matrix estimation for graph signal processing. ICASSP 2016: 6350-6354
[c212]
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Aamir Anis, Philip A. Chou, Antonio Ortega:
Compression of dynamic 3D point clouds using subdivisional meshes and graph wavelet transforms. ICASSP 2016: 6360-6364
[c211]
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Jiun-Yu Kao, Dong Tian, Hassan Mansour, Anthony Vetro, Antonio Ortega:
Moving object segmentation using depth and optical flow in car driving sequences. ICIP 2016: 11-15
[c210]
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Benedicte Motz, Gene Cheung, Antonio Ortega:
Redundant frame structure using M-frame for interactive light field streaming. ICIP 2016: 1369-1373
[c209]
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Yung Hsuan Chao, Hilmi E. Egilmez, Antonio Ortega, Sehoon Yea, Bumshik Lee:
Edge adaptive graph-based transforms: Comparison of step/ramp edge models for video compression. ICIP 2016: 1539-1543
[c208]
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Hilmi E. Egilmez, Yung Hsuan Chao, Antonio Ortega, Bumshik Lee, Sehoon Yea:
GBST: Separable transforms based on line graphs for predictive video coding. ICIP 2016: 2375-2379
[c207]
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Diego R. C. Silva, Antonio Ortega:
Plant-wide fault detection using graph signal processing. SAM 2016: 1-5
[c206]
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Akshay Gadde, Eyal En Gad, Salman Avestimehr, Antonio Ortega:
Active learning for community detection in stochastic block models. ISIT 2016: 1889-1893
[c205]
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Keng-Shih Lu, Antonio Ortega:
Symmetric line graph transforms for inter predictive video coding. PCS 2016: 1-5
[i22]
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Akshay Gadde, Eyal En Gad, Salman Avestimehr, Antonio Ortega:
Active Learning for Community Detection in Stochastic Block Models. CoRR abs/1605.02372 (2016)
[i21]
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Eyal En Gad, Akshay Gadde, Amir Salman Avestimehr, Antonio Ortega:
Active Learning On Weighted Graphs Using Adaptive And Non-adaptive Approaches. CoRR abs/1605.05710 (2016)
[i20]
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Benjamin Girault, Paulo Gonçalves, Shrikanth S. Narayanan, Antonio Ortega:
Localization bounds for the graph translation. CoRR abs/1609.08820 (2016)
[i19]
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Eduardo Pavez, Philip A. Chou, Ricardo L. de Queiroz, Antonio Ortega:
Dynamic Polygon Cloud Compression. CoRR abs/1610.00402 (2016)
[i18]
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Hilmi E. Egilmez, Eduardo Pavez, Antonio Ortega:
Graph Learning from Data under Structural and Laplacian Constraints. CoRR abs/1611.05181 (2016)
[i17]
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Shay Deutsch, Antonio Ortega, Gérard G. Medioni:
Graph-Based Manifold Frequency Analysis for Denoising. CoRR abs/1611.09510 (2016)
2015
[j54]
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Wei Hu, Gene Cheung, Antonio Ortega:
Intra-Prediction and Generalized Graph Fourier Transform for Image Coding. IEEE Signal Process. Lett. 22(11): 1913-1917 (2015)
[j53]
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Wei Hu, Gene Cheung, Antonio Ortega, Oscar C. Au:
Multiresolution Graph Fourier Transform for Compression of Piecewise Smooth Images. IEEE Trans. Image Process. 24(1): 419-433 (2015)
[j52]
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Thomas Maugey, Antonio Ortega, Pascal Frossard:
Graph-Based Representation for Multiview Image Geometry. IEEE Trans. Image Process. 24(5): 1573-1586 (2015)
[j51]
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  - journals/tip/KimOLT15
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Woo-Shik Kim, Antonio Ortega, PoLin Lai, Dong Tian:
Depth Map Coding Optimization Using Rendered View Distortion for 3D Video Coding. IEEE Trans. Image Process. 24(11): 3534-3545 (2015)
[c204]
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Eduardo Pavez, Nicolò Michelusi, Aamir Anis, Urbashi Mitra, Antonio Ortega:
Markov chain sparsification with independent sets for approximate value iteration. Allerton 2015: 1399-1405
[c203]
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Ivano Rotondo, Gene Cheung, Antonio Ortega, Hilmi Enes Egilmez:
Designing sparse graphs via structure tensor for block transform coding of images. APSIPA 2015: 571-574
[c202]
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Benedicte Motz, Gene Cheung, Antonio Ortega, Pascal Frossard:
Re-sampling and interpolation of DIBR-synthesized images using graph-signal smoothness prior. APSIPA 2015: 1077-1084
[c201]
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Jiahao Pang, Gene Cheung, Antonio Ortega, Oscar C. Au:
Optimal graph laplacian regularization for natural image denoising. ICASSP 2015: 2294-2298
[c200]
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Hilmi E. Egilmez, Antonio Ortega:
Wavelet-based compressed spectrum sensing for cognitive radio wireless networks. ICASSP 2015: 3157-3161
[c199]
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Akshay Gadde, Antonio Ortega:
A probabilistic interpretation of sampling theory of graph signals. ICASSP 2015: 3257-3261
[c198]
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Aamir Anis, Aly El Gamal, Salman Avestimehr, Antonio Ortega:
Asymptotic justification of bandlimited interpolation of graph signals for semi-supervised learning. ICASSP 2015: 5461-5465
[c197]
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Hilmi E. Egilmez, Amir Said, Yung Hsuan Chao, Antonio Ortega:
Graph-based transforms for inter predicted video coding. ICIP 2015: 3992-3996
[c196]
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Yung Hsuan Chao, Antonio Ortega, Wei Hu, Gene Cheung:
Edge-adaptive depth map coding with lifting transform on graphs. PCS 2015: 60-64
[c195]
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Eduardo Pavez, Hilmi E. Egilmez, Yongzhe Wang, Antonio Ortega:
GTT: Graph template transforms with applications to image coding. PCS 2015: 199-203
[i16]
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Aamir Anis, Aly El Gamal, Amir Salman Avestimehr, Antonio Ortega:
Asymptotic Justification of Bandlimited Interpolation of Graph signals for Semi-Supervised Learning. CoRR abs/1502.04248 (2015)
[i15]
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Akshay Gadde, Antonio Ortega:
A Probabilistic Interpretation of Sampling Theory of Graph Signals. CoRR abs/1503.06629 (2015)
[i14]
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Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au:
Merge Frame Design for Video Stream Switching using Piecewise Constant Functions. CoRR abs/1509.02995 (2015)
[i13]
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Aamir Anis, Akshay Gadde, Antonio Ortega:
Efficient Sampling Set Selection for Bandlimited Graph Signals Using Graph Spectral Proxies. CoRR abs/1510.00297 (2015)
2014
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Yongzhe Wang, Antonio Ortega, Dong Tian, Anthony Vetro:
A graph-based joint bilateral approach for depth enhancement. ICASSP 2014: 885-889
[c193]
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Hilmi Enes Egilmez, Antonio Ortega:
Spectral anomaly detection using graph-based filtering for wireless sensor networks. ICASSP 2014: 1085-1089
[c192]
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Aamir Anis, Akshay Gadde, Antonio Ortega:
Towards a sampling theorem for signals on arbitrary graphs. ICASSP 2014: 3864-3868
[c191]
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  - conf/icdm/ChangYO014
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Yi Chang, Makoto Yamada, Antonio Ortega, Yan Liu:
Ups and Downs in Buzzes: Life Cycle Modeling for Temporal Pattern Discovery. ICDM 2014: 749-754
[c190]
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Dong Tian, Hassan Mansour, Anthony Vetro, Yongzhe Wang, Antonio Ortega:
Depth-assisted stereo video enhancement using graph-based approaches. ICIP 2014: 71-75
[c189]
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Thomas Maugey, Yung Hsuan Chao, Akshay Gadde, Antonio Ortega, Pascal Frossard:
Luminance coding in graph-based representation of multiview images. ICIP 2014: 130-134
[c188]
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Zhaojun Yang, Antonio Ortega, Shrikanth S. Narayanan:
Gesture dynamics modeling for attitude analysis using graph based transform. ICIP 2014: 1515-1519
[c187]
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Jiun-Yu Kao, Antonio Ortega, Shrikanth S. Narayanan:
Graph-based approach for motion capture data representation and analysis. ICIP 2014: 2061-2065
[c186]
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Akshay Gadde, Aamir Anis, Antonio Ortega:
Active semi-supervised learning using sampling theory for graph signals. KDD 2014: 492-501
[i12]
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Akshay Gadde, Aamir Anis, Antonio Ortega:
Active Semi-Supervised Learning Using Sampling Theory for Graph Signals. CoRR abs/1405.4324 (2014)
2013
[j50]
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David I. Shuman, Sunil K. Narang, Pascal Frossard, Antonio Ortega, Pierre Vandergheynst:
The Emerging Field of Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Domains. IEEE Signal Process. Mag. 30(3): 83-98 (2013)
[j49]
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Sunil K. Narang, Antonio Ortega:
Compact Support Biorthogonal Wavelet Filterbanks for Arbitrary Undirected Graphs. IEEE Trans. Signal Process. 61(19): 4673-4685 (2013)
[c185]
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Thomas Maugey, Antonio Ortega, Pascal Frossard:
Graph-based vs depth-based data representation for multiview images. ACSSC 2013: 704-708
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Sungwon Lee, Antonio Ortega:
Efficient data-gathering using graph-based transform and compressed sensing for irregularly positioned sensors. APSIPA 2013: 1-4
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Sunil K. Narang, Yung Hsuan Chao, Antonio Ortega:
Critically sampled graph-based wavelet transforms for image coding. APSIPA 2013: 1-4
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Marco Levorato, Sunil K. Narang, Urbashi Mitra, Antonio Ortega:
Optimization of wireless networks via graph interpolation. GlobalSIP 2013: 483-486
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Sunil K. Narang, Akshay Gadde, Eduard Sanou, Antonio Ortega:
Localized iterative methods for interpolation in graph structured data. GlobalSIP 2013: 491-494
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Thomas Maugey, Antonio Ortega, Pascal Frossard:
Graph-based representation and coding of multiview geometry. ICASSP 2013: 1325-1329
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Yu Mao, Gene Cheung, Antonio Ortega, Yusheng Ji:
Expansion hole filling in depth-image-based rendering using graph-based interpolation. ICASSP 2013: 1859-1863
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Sungwon Lee, Chenliang Du, Hossein Hashemi, Antonio Ortega:
Hardware-driven compressive sampling for fast target localization using single-chip UWB radar sensor. ICASSP 2013: 2601-2605
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Xiaowen Dong, Antonio Ortega, Pascal Frossard, Pierre Vandergheynst:
Inference of mobility patterns via Spectral Graph Wavelets. ICASSP 2013: 3118-3122
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Sunil K. Narang, Akshay Gadde, Antonio Ortega:
Signal processing techniques for interpolation in graph structured data. ICASSP 2013: 5445-5449
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Akshay Gadde, Sunil K. Narang, Antonio Ortega:
Bilateral filter: Graph spectral interpretation and extensions. ICIP 2013: 1222-1226
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Yongzhe Wang, Antonio Ortega, Gene Cheung:
Intra predictive transform coding based on predictive graph transform. ICIP 2013: 1655-1659
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Feng Zou, Dong Tian, Anthony Vetro, Antonio Ortega:
View synthesis prediction using adaptive depth quantization for 3D video coding. ICIP 2013: 1694-1698
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Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au:
Rate-distortion optimized merge frame using piecewise constant functions. ICIP 2013: 1787-1791
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Eduardo Martínez-Enríquez, Fernando Díaz-de-María, Jesús Cid-Sueiro, Antonio Ortega:
Filter optimization and complexity reduction for video coding using graph-based transforms. ICIP 2013: 1948-1952
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Marco Zamarin, Matteo Salmistraro, Søren Forchhammer, Antonio Ortega:
Edge-preserving intra depth coding based on context-coding and H.264/AVC. ICME 2013: 1-6
[c169]
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James Gibson, Maarten Van Segbroeck, Antonio Ortega, Panayiotis G. Georgiou, Shrikanth S. Narayanan:
Spectro-temporal directional derivative features for automatic speech recognition. INTERSPEECH 2013: 872-875
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Thomas Maugey, Antonio Ortega, Pascal Frossard:
Multiview image coding using graph-based approach. IVMSP 2013: 1-4
[c167]
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Joongheon Kim, Feiyu Meng, Peiyao Chen, Hilmi E. Egilmez, Dilip Bethanabhotla, Andreas F. Molisch, Michael J. Neely, Giuseppe Caire, Antonio Ortega:
Adaptive video streaming for device-to-device mobile platforms. MobiCom 2013: 127-130
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Moo-Ryong Ra, Ramesh Govindan, Antonio Ortega:
P3: Toward Privacy-Preserving Photo Sharing. NSDI 2013: 515-528
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Kazuma Shinoda, Taisuke Hamasaki, Madoka Hasegawa, Shigeo Kato, Antonio Ortega:
Quality metric for filter arrangement in a multispectral filter array. PCS 2013: 149-152
[i11]
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Moo-Ryong Ra, Ramesh Govindan, Antonio Ortega:
P3: Toward Privacy-Preserving Photo Sharing. CoRR abs/1302.5062 (2013)
[i10]
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Akshay Gadde, Sunil K. Narang, Antonio Ortega:
Bilateral Filter: Graph Spectral Interpretation and Extensions. CoRR abs/1303.2685 (2013)
[i9]
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Sunil K. Narang, Akshay Gadde, Eduard Sanou, Antonio Ortega:
Localized Iterative Methods for Interpolation in Graph Structured Data. CoRR abs/1310.2646 (2013)
[i8]
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Thomas Maugey, Antonio Ortega, Pascal Frossard:
Graph-based representation for multiview image coding. CoRR abs/1312.6090 (2013)
2012
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Pablo Carballeira, Julián Cabrera, Antonio Ortega, Fernando Jaureguizar, Narciso García:
A Framework for the Analysis and Optimization of Encoding Latency for Multiview Video. IEEE J. Sel. Top. Signal Process. 6(5): 583-596 (2012)
[j47]
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Roger Pique-Regi, Antonio Ortega, Ahmed H. Tewfik, Shahab Asgharzadeh:
Detecting Changes in DNA Copy Number: Reviewing signal processing techniques. IEEE Signal Process. Mag. 29(1): 98-107 (2012)
[j46]
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Sunil K. Narang, Antonio Ortega:
Perfect Reconstruction Two-Channel Wavelet Filter Banks for Graph Structured Data. IEEE Trans. Signal Process. 60(6): 2786-2799 (2012)
[c164]
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  - conf/allerton/GjikaLOM12
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Apostol T. Gjika, Marco Levorato, Antonio Ortega, Urbashi Mitra:
Online learning in wireless networks via directed graph lifting transform. Allerton Conference 2012: 1002-1009
[c163]
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Marco Levorato, Sunil K. Narang, Urbashi Mitra, Antonio Ortega:
Reduced dimension policy iteration for wireless network control via multiscale analysis. GLOBECOM 2012: 3886-3892
[c162]
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Lingyan Sheng, Antonio Ortega:
Pixel prediction by context based regression. ICASSP 2012: 769-772
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Woo-Shik Kim, Sunil K. Narang, Antonio Ortega:
Graph based transforms for depth video coding. ICASSP 2012: 813-816
[c160]
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Sunil K. Narang, Antonio Ortega:
Multi-dimensional separable critically sampled wavelet filterbanks on arbitrary graphs. ICASSP 2012: 3501-3504
[c159]
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Sungwon Lee, Antonio Ortega:
Adaptive compressed sensing for depthmap compression using graph-based transform. ICIP 2012: 929-932
[c158]
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Lingyan Sheng, Antonio Ortega:
A novel adaptive Nyström approximation. MLSP 2012: 1-6
[c157]
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  - conf/mmsp/IshidaCKO12
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Junichi Ishida, Gene Cheung, Akira Kubota, Antonio Ortega:
Quality-optimized encoding of JPEG images using transform domain sparsification. MMSP 2012: 272-277
[c156]
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  - conf/pcs/ValenziseCOCPO12
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Giuseppe Valenzise, Gene Cheung, Rafael Galvão de Oliveira, Marco Cagnazzo, Béatrice Pesquet-Popescu, Antonio Ortega:
Motion prediction of depth video for depth-image-based rendering using don't care regions. PCS 2012: 93-96
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Kazuma Shinoda, Yuri Murakami, Masahiro Yamaguchi, Antonio Ortega:
An efficient compression method for one-shot multispectral camera. PCS 2012: 269-272
[c154]
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Sunil K. Narang, Yung Hsuan Chao, Antonio Ortega:
Graph-wavelet filterbanks for edge-aware image processing. SSP 2012: 141-144
[i7]
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Javier Esteban, Antonio Ortega, Sean McPherson, Maheswaran Sathiamoorthy:
Analysis of Twitter Traffic based on Renewal Densities. CoRR abs/1204.3921 (2012)
[i6]
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Sunil K. Narang, Antonio Ortega:
Compact Support Biorthogonal Wavelet Filterbanks for Arbitrary Undirected Graphs. CoRR abs/1210.8129 (2012)
[i5]
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David I. Shuman, Sunil K. Narang, Pascal Frossard, Antonio Ortega, Pierre Vandergheynst:
Signal Processing on Graphs: Extending High-Dimensional Data Analysis to Networks and Other Irregular Data Domains. CoRR abs/1211.0053 (2012)
2011
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Gene Cheung, Antonio Ortega, Ngai-Man Cheung:
Interactive Streaming of Stored Multiview Video Using Redundant Frame Structures. IEEE Trans. Image Process. 20(3): 744-761 (2011)
[j44]
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Gene Cheung, Vladan Velisavljevic, Antonio Ortega:
On Dependent Bit Allocation for Multiview Image Coding With Depth-Image-Based Rendering. IEEE Trans. Image Process. 20(11): 3179-3194 (2011)
[j43]
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Yoon Hak Kim, Antonio Ortega:
Quantizer Design for Energy-Based Source Localization in Sensor Networks. IEEE Trans. Signal Process. 59(11): 5577-5588 (2011)
[c153]
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Yen-ting Lin, Antonio Ortega, Alexandros G. Dimakis:
Level estimation for sparse reconstruction in discrete tomography. ACSCC 2011: 85-89
[c152]
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Eduardo Martínez-Enríquez, Antonio Ortega:
Lifting Transforms on Graphs for Video Coding. DCC 2011: 73-82
[c151]
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Sunil K. Narang, Antonio Ortega:
Downsampling graphs using spectral theory. ICASSP 2011: 4208-4211
[c150]
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Sean McPherson, Antonio Ortega:
Detecting low-rate periodic events in Internet traffic using renewal theory. ICASSP 2011: 4336-4339
[c149]
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Gene Cheung, Junichi Ishida, Akira Kubota, Antonio Ortega:
Transform domain sparsification of depth maps using iterative quadratic programming. ICIP 2011: 129-132
[c148]
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  - conf/icip/TokayerOH11
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Jason Tokayer, Antonio Ortega, David Huang:
Sparsity-based retinal layer segmentation of optical coherence tomography images. ICIP 2011: 449-452
[c147]
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  - conf/icip/FanO11
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Zihong Fan, Antonio Ortega:
Mapping data on a rotated grid in high-dimensions for lossless compression. ICIP 2011: 585-588
[c146]
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  - conf/icip/Perez-TruferoNO11
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Javier Perez-Trufero, Sunil K. Narang, Antonio Ortega:
Distributed transforms for efficient data gathering in arbitrary networks. ICIP 2011: 1829-1832
[c145]
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Eduardo Martínez-Enríquez, Fernando Díaz-de-María, Antonio Ortega:
Video encoder based on lifting transforms on graphs. ICIP 2011: 3509-3512
[c144]
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Woo-Shik Kim, Antonio Ortega, Jaejoon Lee, HoCheon Wey:
3-D video quality improvement using depth transition data. ICME 2011: 1-6
[c143]
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Xiaoyu Xiu, Gene Cheung, Antonio Ortega, Jie Liang:
Optimizing frame structure for interactive multiview video streaming with viewsynthesis. ICME 2011: 1-6
[c142]
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Lingyan Sheng, Antonio Ortega:
Graph based Partially Supervised Learning of documents. MLSP 2011: 1-6
[c141]
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  - conf/mmsp/CheungKOIK11
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Gene Cheung, Woo-Shik Kim, Antonio Ortega, Junichi Ishida, Akira Kubota:
Depth map coding using graph based transform and transform domain sparsification. MMSP 2011: 1-6
[i4]
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Sunil K. Narang, Antonio Ortega:
Perfect Reconstruction Two-Channel Wavelet Filter-Banks For Graph Structured Data. CoRR abs/1106.3693 (2011)
2010
[j42]
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Yoon Hak Kim, Antonio Ortega:
Distributed Encoding Algorithm for Source Localization in Sensor Networks. EURASIP J. Adv. Signal Process. 2010 (2010)
[j41]
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Godwin Shen, Antonio Ortega:
Transform-based distributed data gathering. IEEE Trans. Signal Process. 58(7): 3802-3815 (2010)
[c140]
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Zihong Fan, Antonio Ortega:
Optimization of Overlapped Tiling for Efficient 3D Image Retrieval. DCC 2010: 494-503
[c139]
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Yen-ting Lin, Antonio Ortega:
Reconstruction algorithm for high contrast velocity travel time tomography. ICASSP 2010: 1214-1217
[c138]
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  - conf/icassp/NarangSO10
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Sunil K. Narang, Godwin Shen, Antonio Ortega:
Unidirectional graph-based wavelet transforms for efficient data gathering in sensor networks. ICASSP 2010: 2902-2905
[c137]
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Sean McPherson, Antonio Ortega:
Improved Internet traffic analysis via optimized sampling. ICASSP 2010: 3618-3621
[c136]
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Sunil K. Narang, Antonio Ortega:
Local two-channel critically sampled filter-banks on graphs. ICIP 2010: 333-336
[c135]
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Zihong Fan, Antonio Ortega:
Wavelet-based redundant representation for efficient random access of volumetric images. ICIP 2010: 1481-1484
[c134]
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  - conf/icip/TosicOF10
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Ivana Tosic, Antonio Ortega, Pascal Frossard:
MVMP: Multi-view Matching Pursuit with geometry constraints. ICIP 2010: 1789-1792
[c133]
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Godwin Shen, Woo-Shik Kim, Antonio Ortega, Jaejoon Lee, HoCheon Wey:
Edge-aware intra prediction for depth-map coding. ICIP 2010: 3393-3396
[c132]
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Ngai-Man Cheung, Antonio Ortega, Gene Cheung:
Rate-distortion based reconstruction optimization in distributed source coding for interactive multiview video streaming. ICIP 2010: 3721-3724
[c131]
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Yen-ting Lin, Antonio Ortega, Alexandros G. Dimakis:
Sparse recovery for discrete tomography. ICIP 2010: 4181-4184
[c130]
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Antonio Ortega:
Challenges in multiview video - The 3 D'S. PCS 2010: 17
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Woo-Shik Kim, Antonio Ortega, Jaejoon Lee, HoCheon Wey:
3-D video coding using depth transition data. PCS 2010: 178-181
[c128]
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Gene Cheung, Akira Kubota, Antonio Ortega:
Sparse representation of depth maps for efficient transform coding. PCS 2010: 298-301
[c127]
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  - conf/pcs/ShenKNOLW10
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Godwin Shen, Woo-Shik Kim, Sunil K. Narang, Antonio Ortega, Jaejoon Lee, HoCheon Wey:
Edge-adaptive transforms for efficient depth map coding. PCS 2010: 566-569
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Gene Cheung, Antonio Ortega, Ngai-Man Cheung, Bernd Girod:
On media data structures for interactive streaming in immersive applications. VCIP 2010: 77440O
[c125]
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Woo-Shik Kim, Antonio Ortega, PoLin Lai, Dong Tian, Cristina Gomila:
Depth map coding with distortion estimation of rendered view. Visual Information Processing and Communication 2010: 75430B
[c124]
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  - conf/vipc/ValenziseO10
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Giuseppe Valenzise, Antonio Ortega:
Improved video coding efficiency exploiting tree-based pixelwise coding dependencies. Visual Information Processing and Communication 2010: 754303

2000 – 2009

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What is the meaning of the colors in the publication lists?

2009
[j40]
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Roger Pique-Regi, Antonio Ortega, Shahab Asgharzadeh:
Joint estimation of copy number variation and reference intensities on multiple DNA arrays using GADA. Bioinform. 25(10): 1223-1230 (2009)
[j39]
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Antonio Ortega:
You know it when you see it [From the Editor]. IEEE Signal Process. Mag. 26(4): 2-3 (2009)
[j38]
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W. David Pan, Antonio Ortega:
Adaptive computation control of variable complexity fano decoders. IEEE Trans. Commun. 57(6): 1556-1559 (2009)
[j37]
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Huisheng Wang, Antonio Ortega:
Rate-Distortion Optimized Scheduling for Redundant Video Representations. IEEE Trans. Image Process. 18(2): 225-240 (2009)
[j36]
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Wai-tian Tan, Gene Cheung, Antonio Ortega, Bo Shen:
Community Streaming With Interactive Visual Overlays: System and Optimization. IEEE Trans. Multim. 11(5): 986-997 (2009)
[c123]
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Zihong Fan, Antonio Ortega, Cheng-hao Chien:
Overlapped Tiling for Fast Random Oblique Plane Access of 3D Object Datasets. DCC 2009: 163-172
[c122]
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  - conf/gensips/ShengOPA09
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Lingyan Sheng, Antonio Ortega, Roger Pique-Regi, Shahab Asgharzadeh:
Treelets as feature transformation tool for block diagonal linear discrimination. GENSiPS 2009: 1-4
[c121]
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  - conf/gsn/TarrioVSO09
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Paula Tarrío, Giuseppe Valenzise, Godwin Shen, Antonio Ortega:
Distributed Network Configuration for Wavelet-Based Compression in Sensor Networks. GSN 2009: 1-10
[c120]
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Sungwon Lee, Sundeep Pattem, Maheswaran Sathiamoorthy, Bhaskar Krishnamachari, Antonio Ortega:
Spatially-Localized Compressed Sensing and Routing in Multi-hop Sensor Networks. GSN 2009: 11-20
[c119]
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Julio C. Rolón, Antonio Ortega, Philippe Salembier:
Modeling of contours in wavelet domain for generalized lifting image compression. ICASSP 2009: 1025-1028
[c118]
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Lingyan Sheng, Roger Pique-Regi, Shahab Asgharzadeh, Antonio Ortega:
Microarray classification using block diagonal linear discriminant analysis with embedded feature selection. ICASSP 2009: 1757-1760
[c117]
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Godwin Shen, Sunil K. Narang, Antonio Ortega:
Adaptive distributed transforms for irregularly sampled Wireless Sensor Networks. ICASSP 2009: 2225-2228
[c116]
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Godwin Shen, Sundeep Pattem, Antonio Ortega:
Energy-efficient graph-based wavelets for distributed coding in Wireless Sensor Networks. ICASSP 2009: 2253-2256
[c115]
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Woo-Shik Kim, Antonio Ortega, PoLin Lai, Dong Tian, Cristina Gomila:
Depth map distortion analysis for view rendering and depth coding. ICIP 2009: 721-724
[c114]
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Gene Cheung, Ngai-Man Cheung, Antonio Ortega:
Optimized frame structure using distributed source coding for interactive multiview video streaming. ICIP 2009: 1389-1392
[c113]
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Hye-Yeon Cheong, Antonio Ortega:
Quantization based nearest-neighbor-preserving metric approximation. ICIP 2009: 1589-1592
[c112]
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Felipe Calderero, Ferran Marqués, Antonio Ortega:
Performance evaluation of probability density estimators for unsupervised information theoretical region merging. ICIP 2009: 4397-4400
[c111]
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Ngai-Man Cheung, Antonio Ortega, Gene Cheung:
Distributed source coding techniques for interactive multiview video streaming. PCS 2009: 1-4
[c110]
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Godwin Shen, Antonio Ortega:
Tree-based wavelets for image coding: Orthogonalization and tree selection. PCS 2009: 1-4
[i3]
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Sang-Yong Lee, Antonio Ortega:
A Novel Approach for Compression of Images Captured using Bayer Color Filter Arrays. CoRR abs/0903.2272 (2009)
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Sean McPherson, Antonio Ortega:
Analysis of Internet Measurement Systems for Optimized Anomaly Detection System Design. CoRR abs/0907.5233 (2009)
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Godwin Shen, Antonio Ortega:
Transform-based Distributed Data Gathering. CoRR abs/0909.5177 (2009)
2008
[j35]
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Roger Pique-Regi, Jordi Monso-Varona, Antonio Ortega, Robert C. Seeger, Timothy Triche, Shahab Asgharzadeh:
Sparse representation and Bayesian detection of genome copy number alterations from microarray data. Bioinform. 24(3): 309-318 (2008)
[j34]
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Ngai-Man Cheung, Huisheng Wang, Antonio Ortega:
Sampling-Based Correlation Estimation for Distributed Source Coding Under Rate and Complexity Constraints. IEEE Trans. Image Process. 17(11): 2122-2137 (2008)
[c109]
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Godwin Shen, Antonio Ortega:
Optimized distributed 2D transforms for irregularly sampled sensor network grids using wavelet lifting. ICASSP 2008: 2513-2516
[c108]
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Jae Hoon Kim, Antonio Ortega, Peng Yin, Purvin Pandit, Cristina Gomila:
Motion compensation based on implicit block segmentation. ICIP 2008: 2452-2455
[c107]
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PoLin Lai, Antonio Ortega, Purvin Pandit, Peng Yin, Cristina Gomila:
Adaptive reference filtering for bidirectional disparity compensation with focus mismatches. ICIP 2008: 2456-2459
[c106]
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Godwin Shen, Antonio Ortega:
Comopact image representation using wavelet lifting along arbitrary trees. ICIP 2008: 2808-2811
[c105]
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Shutaro Tanji, Koichi Shinoda, Sadaoki Furui, Antonio Ortega:
Improvement of eigenvoice-based speaker adaptation by parameter space clustering. INTERSPEECH 2008: 1229-1232
[c104]
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Godwin Shen, Antonio Ortega:
Joint Routing and 2D Transform Optimization for Irregular Sensor Network Grids Using Wavelet Lifting. IPSN 2008: 183-194
[c103]
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Gene Cheung, Antonio Ortega, Takashi Sakamoto:
Coding structure optimization for interactive multiview streaming in virtual world observation. MMSP 2008: 450-455
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  - conf/lkr/2008
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Takenobu Tokunaga, Antonio Ortega:
Large-Scale Knowledge Resources. Construction and Application, Third International Conference on Large-Scale Knowledge Resources, LKR 2008, Tokyo, Japan, March 3-5, 2008, Proceedings. Lecture Notes in Computer Science 4938, Springer 2008, ISBN 978-3-540-78158-5 [contents]
2007
[j33]
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Jae Hoon Kim, PoLin Lai, Joaquin Lopez, Antonio Ortega, Yeping Su, Peng Yin, Cristina Gomila:
New Coding Tools for Illumination and Focus Mismatch Compensation in Multiview Video Coding. IEEE Trans. Circuits Syst. Video Technol. 17(11): 1519-1535 (2007)
[c102]
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In Suk Chong, Antonio Ortega:
Dynamic Voltage Scaling Algorithms for Power Constrained Motion Estimation. ICASSP (2) 2007: 101-104
[c101]
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  - conf/icassp/Pique-RegiTOSA07
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Roger Pique-Regi, En-Shuo Tsau, Antonio Ortega, Robert C. Seeger, Shahab Asgharzadeh:
Wavelet Footprints and Sparse Bayesian Learning for DNA Copy Number Change Analysis. ICASSP (1) 2007: 353-356
[c100]
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Felipe Calderero, Ferran Marqués, Antonio Ortega:
Multiple View Region Matching as a Lagrangian Optimization Problem. ICASSP (1) 2007: 481-484
[c99]
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  - conf/icassp/LaiSYGO07
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PoLin Lai, Yeping Su, Peng Yin, Cristina Gomila, Antonio Ortega:
Adaptive Filtering for Video Coding with Focus Change. ICASSP (1) 2007: 661-664
[c98]
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  - conf/icip/TsengO07
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Ivy H. Tseng, Antonio Ortega:
Rate-Distortion Analysis and Bit Allocation Strategy for Motion Estimation at the Decoder using Maximum Likelihood Technique in Distributed Video Coding. ICIP (2) 2007: 21-24
[c97]
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In Suk Chong, Antonio Ortega:
Power Efficient Motion Estimation using Multiple Imprecise Metric Computations. ICME 2007: 2046-2049
[c96]
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Prasanta Kumar Ghosh, Antonio Ortega, Shrikanth S. Narayanan:
Pitch period estimation using multipulse model and wavelet transform. INTERSPEECH 2007: 2761-2764
[c95]
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Ngai-Man Cheung, Antonio Ortega:
Flexible Video Decoding: A Distributed Source Coding Approach. MMSP 2007: 103-106
[c94]
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Hye-Yeon Cheong, Antonio Ortega:
Motion estimation performance models with application to hardware error tolerance. VCIP 2007: 65081N
[c93]
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PoLin Lai, Yeping Su, Peng Yin, Cristina Gomila, Antonio Ortega:
Adaptive filtering for cross-view prediction in multi-view video coding. VCIP 2007: 650814
2006
[j32]
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Huisheng Wang, Ngai-Man Cheung, Antonio Ortega:
A Framework for Adaptive Scalable Video Coding Using Wyner-Ziv Techniques. EURASIP J. Adv. Signal Process. 2006 (2006)
[j31]
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Ngai-Man Cheung, Caimu Tang, Antonio Ortega, Cauligi S. Raghavendra:
Efficient wavelet-based predictive Slepian-Wolf coding for hyperspectral imagery. Signal Process. 86(11): 3180-3195 (2006)
[j30]
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Naveen Srinivasamurthy, Antonio Ortega, Shrikanth S. Narayanan:
Efficient scalable encoding for distributed speech recognition. Speech Commun. 48(8): 888-902 (2006)
[j29]
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Urbashi Mitra, Antonio Ortega, John S. Heidemann, Christos Papadopoulos:
Detecting and identifying malware: a new signal processing goal. IEEE Signal Process. Mag. 23(5): 107-111 (2006)
[j28]
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Gary J. Sullivan, Jens-Rainer Ohm, Antonio Ortega, Edward J. Delp, Anthony Vetro, Mauro Barni:
dsp Forum - Future of Video Coding and Transmission. IEEE Signal Process. Mag. 23(6): 76-82 (2006)
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Roger Pique-Regi, Antonio Ortega:
Block Diagonal Linear Discriminant Analysis with Sequential Embedded Feature Selection. ICASSP (5) 2006: 729-732
[c91]
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Alexandre G. Ciancio, Antonio Ortega:
A Dynamic Programming Approach to Distortion-Energy Optimization for Distributed Wavelet Compression with Applications to Data Gathering Inwireless Sensor Networks. ICASSP (4) 2006: 949-952
[c90]
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Yoon Hak Kim, Antonio Ortega:
Maximum a Posteriori (MAP)-Based Algorithm For Distributed Source Localization Using Quantized Acoustic Sensor Readings. ICASSP (5) 2006: 1053-1056
[c89]
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Ngai-Man Cheung, Antonio Ortega:
A Model-Based Approach to Correlation Estimation Inwavelet-Based Distributed Source Coding with Application to Hyperspectral Imagery. ICIP 2006: 613-616
[c88]
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Hye-Yeon Cheong, In Suk Chong, Antonio Ortega:
Computation Error Tolerance in Motion Estimation Algorithms. ICIP 2006: 3289-3292
[c87]
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Alexandre G. Ciancio, Sundeep Pattem, Antonio Ortega, Bhaskar Krishnamachari:
Energy-efficient data representation and routing for wireless sensor networks based on a distributed wavelet compression algorithm. IPSN 2006: 309-316
[c86]
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Hua Xie, Victor Andreu, Antonio Ortega:
Quantization-based probabilistic feature modeling for kernel design in content-based image retrieval. Multimedia Information Retrieval 2006: 23-32
2005
[j27]
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Antonio Ortega, Lang Tong, Haitao Zheng, Michele Zorzi:
Editorial. EURASIP J. Adv. Signal Process. 2005(2): 113-115 (2005)
[j26]
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Kemal Demirciler, Antonio Ortega:
Reduced-Complexity Deterministic Annealing for Vector Quantizer Design. EURASIP J. Adv. Signal Process. 2005(12): 1807-1820 (2005)
[c85]
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Roger Pique-Regi, Antonio Ortega, Shahab Asgharzadeh:
Sequential Diagonal Linear Discriminant Analysis (SeqDLDA) for Microarray Classification and Gene Identification. CSB Workshops 2005: 112-116
[c84]
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Caimu Tang, Ngai-Man Cheung, Antonio Ortega, Cauligi S. Raghavendra:
Efficient Inter-Band Prediction and Wavelet Based Compression for Hyperspectral Imagery: A Distributed Source Coding Approach. DCC 2005: 437-446
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Hyukjune Chung, Antonio Ortega:
Analysis and Testing for Error Tolerant Motion Estimation. DFT 2005: 514-522
[c82]
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In Suk Chong, Antonio Ortega:
Hardware Testing For Error Tolerant Multimedia Compression based on Linear Transforms. DFT 2005: 523-534
[c81]
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Kang-Sun Choi, Antonio Ortega:
Video coding scheme using irregular binning and iterative decoding. Electronic Imaging: Image and Video Communications and Processing 2005
[c80]
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Huisheng Wang, Antonio Ortega:
Rate-distortion-based scheduling of video with multiple decoding paths. Electronic Imaging: Image and Video Communications and Processing 2005
[c79]
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Alexandre G. Ciancio, Antonio Ortega:
A distributed wavelet compression algorithm for wireless multihop sensor networks using lifting. ICASSP (4) 2005: 825-828
[c78]
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Yoon Hak Kim, Antonio Ortega:
Quantizer design for source localization in sensor networks. ICASSP (4) 2005: 857-860
[c77]
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Jae Hoon Kim, Jonathan Garcia, Antonio Ortega:
Dependent bit allocation in multiview video coding. ICIP (2) 2005: 293-296
[c76]
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Ngai-Man Cheung, Huisheng Wang, Antonio Ortega:
Correlation estimation for distributed source coding under information exchange constraints. ICIP (2) 2005: 682-685
[c75]
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Yoon Hak Kim, Antonio Ortega:
Quantizer design and distributed encoding algorithm for source localization in sensor networks. IPSN 2005: 231-238
2004
[j25]
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Krisda Lengwehasatit, Antonio Ortega:
Scalable variable complexity approximate forward DCT. IEEE Trans. Circuits Syst. Video Technol. 14(11): 1236-1248 (2004)
[c74]
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Naveen Srinivasamurthy, Antonio Ortega, Shrikanth S. Narayanan:
Enhanced standard compliant distributed speech recognition (Aurora encoder) using rate allocation. ICASSP (1) 2004: 485-488
[c73]
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Alexandre G. Ciancio, Antonio Ortega:
A distributed wavelet compression algorithm for wireless sensor networks using lifting. ICASSP (4) 2004: 633-636
[c72]
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Hyukjune Chung, Antonio Ortega:
Efficient memory management control for H.264. ICIP 2004: 777-780
[c71]
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Huisheng Wang, Antonio Ortega:
Scalable predictive coding by nested quantization with layered side information. ICIP 2004: 1755-1758
[c70]
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Hua Xie, Antonio Ortega:
An user preference information based kernel for SVM active learning in content-based image retrieval. Multimedia Information Retrieval 2004: 1-6
2003
[j24]
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David Comas, Raghavendra Singh, Antonio Ortega, Ferran Marqués:
Unbalanced Multiple-Description Video Coding with Rate-Distortion Optimization. EURASIP J. Adv. Signal Process. 2003(1): 81-90 (2003)
[j23]
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Baltasar Beferull-Lozano, Antonio Ortega:
Efficient quantization for overcomplete expansions in R^N. IEEE Trans. Inf. Theory 49(1): 129-150 (2003)
[j22]
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Raghavendra Singh, Antonio Ortega:
Consistent Estimation of Erased Data in a DPCM Based Multiple Description Coding System. J. VLSI Signal Process. 34(1-2): 9-28 (2003)
[c69]
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Phunsak Thiennviboon, Antonio Ortega, Keith M. Chugg:
Model-based digital image halftoning using iterative reduced-complexity grid message-passing algorithm. Color Imaging: Processing, Hardcopy, and Applications 2003: 419-430
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Kemal Demirciler, Antonio Ortega:
Image coding based on multiple projections and multistage vector quantization. ICIP (2) 2003: 287-290
[c67]
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Baltasar Beferull-Lozano, Antonio Ortega, Hua Xie:
Rotation-invariant features based on steerable transforms with an application to distributed image classification. ICIP (3) 2003: 521-524
[c66]
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Julián Cabrera, José Ignacio Ronda, Antonio Ortega, Narciso García:
Stochastic rate-control of interframe video coders for VBR channels. ICIP (3) 2003: 813-816
[c65]
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Hyukjune Chung, David Romacho, Antonio Ortega:
Fast long-term motion estimation for H.264 using multiresolution search. ICIP (1) 2003: 905-908
[c64]
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Marco Fumagalli, Phoom Sagetong, Antonio Ortega:
Estimation of erased data in a H.263 coded stream by using unbalanced multiple description coding. ICME 2003: 13-16
[c63]
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Naveen Srinivasamurthy, Antonio Ortega, Shrikanth S. Narayanan:
Towards optimal encoding for classification with applications to distributed speech recognition. INTERSPEECH 2003: 1113-1116
[c62]
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Reza Rejaie, Antonio Ortega:
PALS: peer-to-peer adaptive layered streaming. NOSSDAV 2003: 153-161
[c61]
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Lavanya Vasudevan, Antonio Ortega, Urbashi Mitra:
Application-specific compression for time delay estimation in sensor networks. SenSys 2003: 243-254
2002
[j21]
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Zhourong Miao, Antonio Ortega:
Scalable proxy caching of video under storage constraints. IEEE J. Sel. Areas Commun. 20(7): 1315-1327 (2002)
[j20]
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Julián Cabrera, José Ignacio Ronda, Antonio Ortega:
Stochastic rate-control of video coders for wireless channels. IEEE Trans. Circuits Syst. Video Technol. 12(6): 496-510 (2002)
[c60]
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Hua Xie, Antonio Ortega:
Entropy- and complexity-constrained classified quantizer design for distributed image classification. IEEE Workshop on Multimedia Signal Processing 2002: 77-80
[c59]
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Naveen Srinivasamurthy, Antonio Ortega:
Reduced Complexity Quantization Under Classification Constraints. DCC 2002: 402-411
[c58]
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Antonio Ortega, Rafael M. Gasca, Miguel Toro, Jesús Torres:
A Semiquantitative Approach to Study Semiqualitative Systems. IBERAMIA 2002: 303-312
[c57]
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Phoom Sagetong, Antonio Ortega:
Rate-distortion model and analytical bit allocation for wavelet-based region of interest coding. ICIP (3) 2002: 97-100
[c56]
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Hyukjune Chung, Antonio Ortega, Yutaka Horiguchi:
Low complexity motion estimation algorithm by multiresolution search for long-term memory motion compensation. ICIP (2) 2002: 261-264
[c55]
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Sang-Yong Lee, Antonio Ortega:
Optimal rate control for video transmission over VBR channels based on a hybrid MMAX/MMSE criterion. ICME (2) 2002: 93-96
[c54]
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Cyrus Shahabi, Antonio Ortega, Mohammad R. Kolahdouzan:
A comparison of different haptic compression techniques. ICME (1) 2002: 657-660
[c53]
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Hyukjune Chung, Antonio Ortega, Alexander A. Sawchuk:
Low-complexity motion estimation for long-term memory motion compensation. VCIP 2002: 475-485
2001
[j19]
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Krisda Lengwehasatit, Antonio Ortega:
Probabilistic partial-distance fast matching algorithms for motion estimation. IEEE Trans. Circuits Syst. Video Technol. 11(2): 139-152 (2001)
[j18]
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Wenqing Jiang, Antonio Ortega:
Lifting factorization-based discrete wavelet transform architecture design. IEEE Trans. Circuits Syst. Video Technol. 11(5): 651-657 (2001)
[j17]
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Antonio Ortega, Abeer Alwan:
Guest Editors' Introduction. J. VLSI Signal Process. 27(1-2): 5-6 (2001)
[c52]
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Baltasar Beferull-Lozano, Antonio Ortega:
Construction of Low Complexity Regular Quantizers for Overcomplete Expansions in R^N. Data Compression Conference 2001: 193-
[c51]
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  - conf/globecom/PanO01
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Wendi Pan, Antonio Ortega:
Buffer control for variable complexity Fano decoders. GLOBECOM 2001: 176-180
[c50]
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Jim Chou, Kannan Ramchandran, Antonio Ortega:
Next generation techniques for robust and imperceptible audio data hiding. ICASSP 2001: 1349-1352
[c49]
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Baltasar Beferull-Lozano, Antonio Ortega:
Efficient quantization for overcomplete expansions in R^N. ICASSP 2001: 3901-3904
[c48]
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Sang-Yong Lee, Antonio Ortega:
A novel approach of image compression in digital cameras with a Bayer color filter array. ICIP (3) 2001: 482-485
[c47]
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Julián Cabrera, José Ignacio Ronda, Antonio Ortega:
Stochastic rate-control of video coders for wireless channels. ICIP (1) 2001: 950-953
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Phunsak Thiennviboon, Antonio Ortega, Keith M. Chugg:
Simplified grid message-passing algorithm with application to digital image halftoning. ICIP (2) 2001: 1061-1064
[c45]
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Wenqing Jiang, Antonio Ortega:
A Novel Packet Loss Recovery Technique For Multimedia Communication. ICME 2001
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Hironori Komi, Antonio Ortega:
Analysis of Cache Efficiency in 2D Wavelet Transform. ICME 2001
[c43]
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Phoom Sagetong, Antonio Ortega:
Analytical Model-Based Bit Allocation Forwavelet Coding With Applications To Multiple Description Coding And Region Of Interest Coding. ICME 2001
[c42]
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Naveen Srinivasamurthy, Antonio Ortega, Shrikanth S. Narayanan:
Efficient scalable speech compression for scalable speech recognition. INTERSPEECH 2001: 1845-1848
[c41]
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Jim Chou, Kannan Ramchandran, Antonio Ortega:
High Capacity Audio Data Hiding For Noisy Channels. ITCC 2001: 108-
[c40]
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David Comas, Raghavendra Singh, Antonio Ortega:
Rate-distortion optimization in a robust video transmission based on unbalanced multiple description coding. MMSP 2001: 581-586
[c39]
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Hua Xie, Antonio Ortega:
Feature representation and compression for content-based retrieval. VCIP 2001: 111-122
[c38]
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Naveen Srinivasamurthy, Antonio Ortega:
Joint compression-classification with quantizer/classifier dimension mismatch. VCIP 2001: 123-134
[c37]
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Wendi Pan, Antonio Ortega, Ibrahim N. Hajj-Ahmad, Roberto Sannino:
Proxy-based approaches for IDCT acceleration. VCIP 2001: 625-636
2000
[j16]
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Woontack Woo, Antonio Ortega:
Overlapped block disparity compensation with adaptive windows for stereo image coding. IEEE Trans. Circuits Syst. Video Technol. 10(2): 194-200 (2000)
[j15]
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Christos Chrysafis, Antonio Ortega:
Line-based, reduced memory, wavelet image compression. IEEE Trans. Image Process. 9(3): 378-389 (2000)
[c36]
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Wendi Pan, Antonio Ortega:
Complexity-Scalable Transform Coding Using Variable Complexity Algorithms. Data Compression Conference 2000: 263-272
[c35]
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Antonio Ortega, Baltasar Beferull-Lozano, Naveen Srinivasamurthy, Hua Xie:
Compression for recognition and content-based retrieval. EUSIPCO 2000: 1-4
[c34]
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Krisda Lengwehasatit, Antonio Ortega:
Rate-Complexity-Distortion Optimization for Quadtree-Based DCT Coding. ICIP 2000: 821-824
[c33]
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Krisda Lengwehasatit, Antonio Ortega:
Computationally Scalable Partial Distance Based Fast Search Motion Estimation. ICIP 2000: 824-827
[c32]
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Raghavendra Singh, Antonio Ortega:
Lookahead Search for Lossy Context-Based Adaptive Entropy Coding. ICIP 2000: 845-848
[c31]
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Naveen Srinivasamurthy, Antonio Ortega, Qifeng Zhu, Abeer A. Alwan:
Towards Efficient and Scalable Speech Compression Schemes for Robust Speech Recognition Applications. IEEE International Conference on Multimedia and Expo (I) 2000: 249-252
[c30]
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Wenqing Jiang, Antonio Ortega:
Multiple Description Speech Coding for Robust Communication over Lossy Packet Networks. IEEE International Conference on Multimedia and Expo (I) 2000: 444-447

1990 – 1999

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What is the meaning of the colors in the publication lists?

1999
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Chi-Yuan Hsu, Antonio Ortega, Masoud R. K. Khansari:
Rate control for robust video transmission over burst-error wireless channels. IEEE J. Sel. Areas Commun. 17(5): 756-773 (1999)
[j13]
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Woontack Woo, Antonio Ortega:
Optimal blockwise dependent quantization for stereo image coding. IEEE Trans. Circuits Syst. Video Technol. 9(6): 861-867 (1999)
[j12]
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Youngjun Yoo, Antonio Ortega, Bin Yu:
Image subband coding using context-based classification and adaptive quantization. IEEE Trans. Image Process. 8(12): 1702-1715 (1999)
[c29]
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Krisda Lengwehasatit, Antonio Ortega:
Complexity-Distortion Tradeoffs in Vector Matching Based on Probabilistic Partial Distance Techniques. Data Compression Conference 1999: 394-403
[c28]
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Wenqing Jiang, Antonio Ortega:
Multiple description coding via scaling-rotation transform. ICASSP 1999: 2419-2422
[c27]
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Christos Chrysafis, Antonio Ortega:
An Algorithm for Low Memory Wavelet Image Compression. ICIP (3) 1999: 354-358
[c26]
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Woontack Woo, Antonio Ortega, Yuichi Iwadate:
Stereo Image Coding Using Hierarchical Mrf Model and Selective Overlapped Block Disparity Compensation. ICIP (2) 1999: 467-471
[c25]
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Youngjun Yoo, Young Gap Kwon, Antonio Ortega:
Embedded Image-Domain Compression Using Context Models. ICIP (1) 1999: 477-481
[c24]
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Wenqing Jiang, Antonio Ortega:
Efficient Discrete Wavelet Transform Architectures Based on Filterbank Factorizations. ICIP (2) 1999: 749-753
[c23]
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Raghavendra Singh, Antonio Ortega:
Erasure recovery in predictive coding environments using multiple description coding. MMSP 1999: 333-338
1998
[j11]
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Jussi Kangasharju, Young Gap Kwon, Antonio Ortega:
Design and Implementation of a Soft Caching Proxy. Comput. Networks 30(22-23): 2113-2121 (1998)
[j10]
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  - journals/jvcir/HolmanKKNO98
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Tomlinson Holman, C.-C. Jay Kuo, Chris Kyriakakis, Ulrich Neumann, Antonio Ortega:
Special Issue on High Fidelity Media Processing: Guest Editors' Comments. J. Vis. Commun. Image Represent. 9(1): 1 (1998)
[j9]
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T. V. Lakshman, Antonio Ortega, Amy R. Reibman:
VBR video: tradeoffs and potentials. Proc. IEEE 86(5): 952-973 (1998)
[j8]
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Antonio Ortega, Kannan Ramchandran:
From Rate-distortion Theory To Commercial Image and Video Compression Technology. IEEE Signal Process. Mag. 15(6): 20-22 (1998)
[j7]
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Antonio Ortega, Kannan Ramchandran:
Rate-distortion methods for image and video compression. IEEE Signal Process. Mag. 15(6): 23-50 (1998)
[j6]
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Liang-Jin Lin, Antonio Ortega:
Bit-rate control using piecewise approximated rate-distortion characteristics. IEEE Trans. Circuits Syst. Video Technol. 8(4): 446-459 (1998)
[c22]
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Christos Chrysafis, Antonio Ortega:
Line Based, Reduced Memory, Wavelet Image Compression. Data Compression Conference 1998: 398-407
[c21]
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Clii-Yuan Hsu, Antonio Ortega:
Rate control for delay-constrained video transmission. EUSIPCO 1998: 1-4
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Chi-Yuan Hsu, Antonio Ortega:
A Lagrangian optimization approach to rate control for delay-constrained video transmission over burst-error channels. ICASSP 1998: 2989-2992
[c19]
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Krisda Lengwehasatit, Antonio Ortega:
DCT Computation based on Variable Complexity Fast Approximations. ICIP (3) 1998: 95-99
[c18]
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Keith M. Chugg, Xiaopeng Chen, Antonio Ortega, Cheng-Wei Chang:
An Iterative Algorithm for Two-Dimensional Digital Least Metric Problems with Applications to Digital Image Compression. ICIP (2) 1998: 722-726
[c17]
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Jussi Kangasharju, Young Gap Kwon, Antonio Ortega, Xuguang Yang, Kannan Ramchandran:
Implementation of optimized cache replenishment algorithms in a soft caching system. MMSP 1998: 233-238
[c16]
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Rohit Puri, Kannan Ramchandran, Antonio Ortega:
Joint source channel coding with hybrid FEC/ARQ for buffer constrained video transmission. MMSP 1998: 567-572
[e1]
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Ping Wah Wong, Abeer Alwan, Antonio Ortega, C.-C. Jay Kuo, C. L. Max Nikias:
Second IEEE Workshop on Multimedia Signal Processing, MMSP 1998, Redondo Beach, California, USA, December 7-9, 1998. IEEE 1998, ISBN 0-7803-4919-9 [contents]
1997
[j5]
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Chi-Yuan Hsu, Antonio Ortega, Amy R. Reibman:
Joint Selection of Source and Channel Rate for VBR Video Transmission Under ATM Policing Constraints. IEEE J. Sel. Areas Commun. 15(6): 1016-1028 (1997)
[j4]
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Antonio Ortega, Martin Vetterli:
Adaptive scalar quantization without side information. IEEE Trans. Image Process. 6(5): 665-676 (1997)
[c15]
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Christos Chrysafis, Antonio Ortega:
Efficient Context-Based Entropy Coding Lossy Wavelet Image Compression. Data Compression Conference 1997: 241-250
[c14]
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Krisda Lengwehasatit, Antonio Ortega:
Distortion/decoding time tradeoffs in software DCT-based image coding. ICASSP 1997: 2725-2728
[c13]
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Sergio D. Servetto, Kannan Ramchandran, Klara Nahrstedt, Antonio Ortega:
Optimal Segmentation of a VBR Source for its Parallel Transmission over Multiple ATM Connections. ICIP (2) 1997: 5-8
[c12]
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Liang-Jin Lin, Antonio Ortega:
Perceptually Based Video Rate Control Using Pre-Filtering and Predicted Rate-Distortion Characteristics. ICIP (2) 1997: 57-60
[c11]
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Wenqing Jiang, Antonio Ortega:
Forward/Backward Adaptive Context Selection with Applications to Motion Vector Field Encoding. ICIP (2) 1997: 168-171
[c10]
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Claudio Weidmann, Martin Vetterli, Antonio Ortega, Fabio Carignano:
Soft Caching: Image Caching in a Rate-Distortion Framework. ICIP (2) 1997: 696-699
[c9]
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Antonio Ortega, Fabio Carignano, Serge Ayer, Martin Vetterli:
Soft caching: web cache management techniques for images. MMSP 1997: 475-480
1996
[c8]
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Antonio Ortega:
Optimal Bit Allocation Under Multiple Rate Constraints. Data Compression Conference 1996: 349-358
[c7]
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Youngjun Yoo, Antonio Ortega, Kannan Ramchandran:
A novel hybrid technique for discrete rate-distortion optimization with applications to fast codebook search for SVQ. ICASSP 1996: 2040-2043
[c6]
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Youngjun Yoo, Antonio Ortega, Bin Yu:
Adaptive quantization of image subbands with efficient overhead rate selection. ICIP (2) 1996: 361-364
1995
[c5]
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Antonio Ortega, Masoud R. K. Khansari:
Rate control for video coding over variable bit rate channels with applications to wireless transmission. ICIP (3) 1995: 388-391
[c4]
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Liang-Jin Lin, Antonio Ortega, C.-C. Jay Kuo:
A gradient-based rate control algorithm with applications to MPEG video. ICIP (3) 1995: 392-395
1994
[j3]
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Antonio Ortega, Kannan Ramchandran, Martin Vetterli:
Optimal trellis-based buffered compression and fast approximations. IEEE Trans. Image Process. 3(1): 26-40 (1994)
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Kannan Ramchandran, Antonio Ortega, Martin Vetterli:
Bit allocation for dependent quantization with applications to multiresolution and MPEG video coders. IEEE Trans. Image Process. 3(5): 533-545 (1994)
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Antonio Ortega, Martin Vetterli:
Adaptive Quantization without Side Information. ICIP (3) 1994: 856-860
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Antonio Ortega, Z. Zhang, Martin Vetterli:
A Framework for Optimization of a Multiresolution Remote Image Retrieval System. INFOCOM 1994: 672-679
1993
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Kannan Ramchandran, Antonio Ortega, Kamil Metin Uz, Martin Vetterli:
Multiresolution Broadcast for Digital HDTV Using Joint Source/Channel Coding. IEEE J. Sel. Areas Commun. 11(1): 6-23 (1993)
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Kannan Ramchandran, Antonio Ortega, Martin Vetterli:
Bit allocation for dependent quantization with applications to MPEG video coders. ICASSP (5) 1993: 381-384

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