Akram Elkefi

Publication Activity (10 Years)

Years Active: 2004-2020
Publications (10 Years): 17

Top Topics

Digital Watermark

Multiresolution

Watermarking Algorithm

Top Venues

Multim. Tools Appl.

Publications

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) (2020)
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar, Mourad Zaied
GPU paralleled transformation and quantization for wavelet-based bitplane coding of multiresolution meshes. ICMV (2019)
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
Crypto-watermarking system for safe transmission of 3D multiresolution meshes. Multim. Tools Appl. 78 (10) (2019)
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)
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) (2017)
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
Blind watermarking algorithm based on spiral scanning method and error-correcting codes. Multim. Tools Appl. 76 (15) (2017)
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
Join Cryptography and Digital Watermarking for 3D Multiresolution Meshes Security. ICIAP (2) (2017)
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
A Multiresolution Approach for Blind Watermarking of 3D Meshes Using Spiral Scanning Method. SOCO-CISIS-ICEUTE (2016)
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)
Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
A Survey of 2D Face Recognition Techniques. Comput. 5 (4) (2016)
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar
OpenCL-based vicinity computation for 3D multiresolution mesh compression. ICMV (2016)
Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
A Trust Region Optimization Method for Fast 3D Spherical Configuration in Morphing Processes. ACIVS (2015)
Mejda Chihaoui, Wajdi Bellil, Akram Elkefi, Chokri Ben Amar
Face Recognition Using HMM-LBP. HIS (2015)
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)
Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
Sphere-Tree Semi-regular Remesher. ACIVS (2015)
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar
Optimization techniques of static 3D triangular mesh compression: A survey. ISDA (2015)
Ikbel Sayahi, Akram Elkefi, Mohamed Koubàa, Chokri Ben Amar
Robust Watermarking Algorithm for 3D Multiresolution Meshes. VISAPP (3) (2015)
Akram Elkefi, Anis Meftah, Marc Antonini, Chokri Ben Amar
Multidimensional multiscale parser compression of 3D meshes. IC3D (2011)
Akram Elkefi, Marc Antonini, Chokri Ben Amar
3D Scan-based Wavelet Transform for multiresolution meshes. EUSIPCO (2004)