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ORCIDAkram Elkefi
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- affiliation: University of Sfax, Tunisia
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2020 – today
- 2020
[j5]Soumaya Hachicha
, Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar, Mourad Zaied:
GPU-Based Blind Watermarking Scheme for 3D Multiresolution Meshes Using Unlifted Butterfly Wavelet Transformation. Circuits Syst. Signal Process. 39(3): 1533-1560 (2020)
2010 – 2019
- 2019
- [j4]Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar:
Crypto-watermarking system for safe transmission of 3D multiresolution meshes. Multim. Tools Appl. 78(10): 13877-13903 (2019) - [c14]Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar, Mourad Zaied:
GPU paralleled transformation and quantization for wavelet-based bitplane coding of multiresolution meshes. ICMV 2019: 1143334 - 2018
- [c13]Naziha Dhibi, Akram Elkefi, Chokri Ben Amar:
A Study on the Influence of Wavelet Number Change in the Wavelet Neural Network Architecture for 3D Mesh Deformation Using Trust Region Spherical Parameterization. ICANN (2) 2018: 545-555 - 2017
- [j3]Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar:
Blind watermarking algorithm based on spiral scanning method and error-correcting codes. Multim. Tools Appl. 76(15): 16439-16462 (2017) - [j2]Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
Multi-layer compression algorithm for 3D deformed mesh based on multi library wavelet neural network architecture. Multim. Tools Appl. 76(20): 20869-20887 (2017) - [c12]Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar:
Join Cryptography and Digital Watermarking for 3D Multiresolution Meshes Security. ICIAP (2) 2017: 637-647 - 2016
- [j1]Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
A Survey of 2D Face Recognition Techniques. Comput. 5(4): 21 (2016) - [c11]Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar:
OpenCL-based vicinity computation for 3D multiresolution mesh compression. ICMV 2016: 103412E - [c10]Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
Semi-regular remeshing based trust region spherical geometry image for 3D deformed mesh used MLWNN. ICMV 2016: 1034112 - [c9]Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar:
A Multiresolution Approach for Blind Watermarking of 3D Meshes Using Spiral Scanning Method. SOCO-CISIS-ICEUTE 2016: 526-535 - 2015
- [c8]Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
A Trust Region Optimization Method for Fast 3D Spherical Configuration in Morphing Processes. ACIVS 2015: 541-552 - [c7]Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
Sphere-Tree Semi-regular Remesher. ACIVS 2015: 826-837 - [c6]Mejda Chihaoui, Wajdi Bellil, Akram Elkefi, Chokri Ben Amar:
Face Recognition Using HMM-LBP. HIS 2015: 249-258 - [c5]Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar:
Implementation of skin color selection prior to Gabor filter and neural network to reduce execution time of face detection. ISDA 2015: 341-346 - [c4]Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar:
Optimization techniques of static 3D triangular mesh compression: A survey. ISDA 2015: 398-403 - [c3]Ikbel Sayahi, Akram Elkefi, Mohamed Koubàa, Chokri Ben Amar:
Robust Watermarking Algorithm for 3D Multiresolution Meshes. VISAPP (3) 2015: 150-157 - 2011
- [c2]Akram Elkefi, Anis Meftah, Marc Antonini, Chokri Ben Amar:
Multidimensional multiscale parser compression of 3D meshes. IC3D 2011: 1-5
2000 – 2009
- 2004
- [c1]Akram Elkefi, Marc Antonini, Chokri Ben Amar:
3D Scan-based Wavelet Transform for multiresolution meshes. EUSIPCO 2004: 1329-1332
Coauthor Index
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