Akram Elkefi

19 papers B 2C 6Journal 5Unranked 6
YearRankTypeTitle / Venue / Authors
2020 J jnl
GPU-Based Blind Watermarking Scheme for 3D Multiresolution Meshes Using Unlifted Butterfly Wavelet Transformation.
Circuits Syst. Signal Process.
Soumaya Hachicha, Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar, Mourad Zaied
2019 J jnl
Crypto-watermarking system for safe transmission of 3D multiresolution meshes.
Multim. Tools Appl.
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
2019 C conf
GPU paralleled transformation and quantization for wavelet-based bitplane coding of multiresolution meshes.
ICMV
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar, Mourad Zaied
2018 — conf
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)
Naziha Dhibi, Akram Elkefi, Chokri Ben Amar
2017 J jnl
Blind watermarking algorithm based on spiral scanning method and error-correcting codes.
Multim. Tools Appl.
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
2017 — conf
Join Cryptography and Digital Watermarking for 3D Multiresolution Meshes Security.
ICIAP (2)
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
2017 J jnl
Multi-layer compression algorithm for 3D deformed mesh based on multi library wavelet neural network architecture.
Multim. Tools Appl.
Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2016 — conf
A Multiresolution Approach for Blind Watermarking of 3D Meshes Using Spiral Scanning Method.
SOCO-CISIS-ICEUTE
Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar
2016 J jnl
A Survey of 2D Face Recognition Techniques.
Comput.
Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2016 C conf
OpenCL-based vicinity computation for 3D multiresolution mesh compression.
ICMV
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar
2016 C conf
Semi-regular remeshing based trust region spherical geometry image for 3D deformed mesh used MLWNN.
ICMV
Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2015 B conf
A Trust Region Optimization Method for Fast 3D Spherical Configuration in Morphing Processes.
ACIVS
Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2015 C conf
Face Recognition Using HMM-LBP.
HIS
Mejda Chihaoui, Wajdi Bellil, Akram Elkefi, Chokri Ben Amar
2015 C conf
Implementation of skin color selection prior to Gabor filter and neural network to reduce execution time of face detection.
ISDA
Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2015 C conf
Optimization techniques of static 3D triangular mesh compression: A survey.
ISDA
Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar
2015 — conf
Robust Watermarking Algorithm for 3D Multiresolution Meshes.
VISAPP (3)
Ikbel Sayahi, Akram Elkefi, Mohamed Koubàa, Chokri Ben Amar
2015 B conf
Sphere-Tree Semi-regular Remesher.
ACIVS
Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar
2011 — conf
Multidimensional multiscale parser compression of 3D meshes.
IC3D
Akram Elkefi, Anis Meftah, Marc Antonini, Chokri Ben Amar
2004 — conf
3D Scan-based Wavelet Transform for multiresolution meshes.
EUSIPCO
Akram Elkefi, Marc Antonini, Chokri Ben Amar