Akram Elkefi

According to our database, Akram Elkefi authored at least 19 papers between 2004 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2020

GPU-Based Blind Watermarking Scheme for 3D Multiresolution Meshes Using Unlifted Butterfly Wavelet Transformation.

Soumaya Hachicha, Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar, Mourad Zaied

Circuits Syst. Signal Process., 2020

2019

Crypto-watermarking system for safe transmission of 3D multiresolution meshes.

Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar

Multim. Tools Appl., 2019

GPU paralleled transformation and quantization for wavelet-based bitplane coding of multiresolution meshes.

Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar, Mourad Zaied

Proceedings of the Twelfth International Conference on Machine Vision, 2019

2018

A Study on the Influence of Wavelet Number Change in the Wavelet Neural Network Architecture for 3D Mesh Deformation Using Trust Region Spherical Parameterization.

Naziha Dhibi, Akram Elkefi, Chokri Ben Amar

Proceedings of the Artificial Neural Networks and Machine Learning - ICANN 2018, 2018

2017

Blind watermarking algorithm based on spiral scanning method and error-correcting codes.

Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar

Multim. Tools Appl., 2017

Multi-layer compression algorithm for 3D deformed mesh based on multi library wavelet neural network architecture.

Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Multim. Tools Appl., 2017

Join Cryptography and Digital Watermarking for 3D Multiresolution Meshes Security.

Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar

Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

2016

A Survey of 2D Face Recognition Techniques.

Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Comput., 2016

A Multiresolution Approach for Blind Watermarking of 3D Meshes Using Spiral Scanning Method.

Ikbel Sayahi, Akram Elkefi, Chokri Ben Amar

Proceedings of the International Joint Conference SOCO'16-CISIS'16-ICEUTE'16, 2016

OpenCL-based vicinity computation for 3D multiresolution mesh compression.

Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar

Proceedings of the Ninth International Conference on Machine Vision, 2016

Semi-regular remeshing based trust region spherical geometry image for 3D deformed mesh used MLWNN.

Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Proceedings of the Ninth International Conference on Machine Vision, 2016

2015

Robust Watermarking Algorithm for 3D Multiresolution Meshes.

Ikbel Sayahi, Akram Elkefi, Mohamed Koubàa, Chokri Ben Amar

Proceedings of the VISAPP 2015, 2015

Optimization techniques of static 3D triangular mesh compression: A survey.

Soumaya Hachicha, Akram Elkefi, Chokri Ben Amar

Proceedings of the 15th International Conference on Intelligent Systems Design and Applications, 2015

Implementation of skin color selection prior to Gabor filter and neural network to reduce execution time of face detection.

Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Proceedings of the 15th International Conference on Intelligent Systems Design and Applications, 2015

Face Recognition Using HMM-LBP.

Mejda Chihaoui, Wajdi Bellil, Akram Elkefi, Chokri Ben Amar

Proceedings of the Hybrid Intelligent Systems, 2015

A Trust Region Optimization Method for Fast 3D Spherical Configuration in Morphing Processes.

Naziha Dhibi, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2015

Sphere-Tree Semi-regular Remesher.

Mejda Chihaoui, Akram Elkefi, Wajdi Bellil, Chokri Ben Amar

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2015

2011

Multidimensional multiscale parser compression of 3D meshes.

Akram Elkefi, Anis Meftah, Marc Antonini, Chokri Ben Amar

Proceedings of the International Conference on 3D Imaging, 2011

2004

3D Scan-based Wavelet Transform for multiresolution meshes.

Akram Elkefi, Marc Antonini, Chokri Ben Amar

Proceedings of the 2004 12th European Signal Processing Conference, 2004