Mots-clés

Réseaux sociaux

Nombre de documents

61

Publications de Ahmed Ben Atitallah


Ahmed Ben Atitallah est actuellement maître de conférences à l'ENET'COM et membre de l’équipe C&S du laboratoire LETI, ENIS, Université de Sfax, Tunisie.

 Ses activités de recherche portent sur :

- Plateforme multimédia: H.263, H.264, HEVC, filtrage d’image, optimisation logicielle.

- Adéquation algorithmes/silicium: HW/SW codesign,FPGA, ASIC, SoC, Reconfiguration dynamique,  système embarqué, multiprocesseurs.

- Plateforme hétérogène et méthodologies de conception: Estimation de performance, consommation d’énergie, conception haut niveau.


Article dans une revue13 documents

  • Moez Kthiri, Bertrand Le Gal, Patrice Kadionik, Ahmed Ben Atitallah. A Very High Throughput Deblocking Filter for H.264/AVC. Journal of Signal Processing Systems, Springer, 2013, 73 (2), pp.189-199. <10.1007/s11265-013-0744-4>. <hal-01304242>
  • Ahmed Ben Atitallah, Arous Salim, Hassen Loukil, Nouri Masmoudi. Hardware implementation and validation of the fast variable block size motion estimation architecture for H.264/AVC. AEÜ - International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, Elsevier, 2012, 66 (8), pp.701-711. <10.1016/j.aeue.2011.12.014>. <hal-01305039>
  • Moez Kthiri, Hassen Loukil, Ahmed Ben Atitallah, Patrice Kadionik, Dominique Dallet, et al.. FPGA architecture of the LDPS Motion Estimation for H.264/AVC Video Coding. Journal of Signal Processing Systems, Springer, 2012, 68 (2), pp 273-285. <10.1007/s11265-011-0614-x>. <hal-00614732>
  • Ahmed Ben Atitallah, Hassen Loukil, Patrice Kadionik, Nouri Masmoudi. Advanced Design of TQ/IQT Component for H.264/AVC Based on SoPC Validation. WSEAS Transactions on circuit and systems, 2012, 11 (7), pp.211-223. <hal-01304513>
  • Ahmed Ben Atitallah, Anis Boudabous, Lazhar Khriji, Nouri Masmoudi. Reconfigurable architecture of VDF filter for multidimensional data. International Journal of Circuit Theory and Applications, Wiley, 2012, 41 (10), pp.1047-1058. <10.1002/cta.1815>. <hal-01304516>
  • Taheni Dammak, Hassen Loukil, Ahmed Ben Atitallah, Nouri Masmoudi. Software and Hardware Architecture of H.264/AVC Decoder. International Journal of Computer Applications, 2012, 59 (19), pp.20-27. <10.5120>. <hal-01304515>
  • Ahmed Ben Atitallah, Hassen Loukil, Nouri Masmoudi. FPGA DESIGN FOR H.264/AVC ENCODER. International Journal of Computer Science Engineering and Applications, 2011, 1 (5), pp.141-160. <hal-01304519>
  • Hassen Loukil, Imen Werda, Nouri Masmoudi, Ahmed Ben Atitallah, Patrice Kadionik. FPGA Design of an Intra 16 × 16 Module for H.264/AVC Video Encoder. Circuits and Systems, 2010, 1 (1), pp 18-29. <10.4236/cs.2010.11004>. <hal-00509485>
  • A. Boudabous, Ahmed Ben Atitallah, L. Khriji, Patrice Kadionik, Nouri Masmoudi. HW/SW Design-Based Implementation of Vector Median Rational Hybrid Filter. International Arab Journal of Information Technology, 2010, 7 (1), pp 70-74. <hal-00443705>
  • Anis Boudabous, Ahmed Ben Atitallah, Lazhar Khriji, Patrice Kadionik, Nouri Masmoudi. FPGA implementation of vector directional distance filter based on HW/SW environment validation. AEÜ - International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, Elsevier, 2010, 65 (3), pp 250-257. <10.1016/j.aeue.2010.02.012>. <hal-00484704>
  • Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi, Hervé Lévi. FPGA implementation of a HW/SW platform for multimedia embedded systems. Design Automation for Embedded Systems, Springer Verlag, 2008, pp 293-311. <10.1007/s10617-008-9030-2>. <hal-00320982>
  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel, Nouri Masmoudi, et al.. An FPGA implementation of HW/SW codesign architecture for H.263 video coding. AEÜ - International Journal of Electronics and Communications / Archiv für Elektronik und Übertragungstechnik, Elsevier, 2007, 61 (9), pp.605-620. <10.1016/j.aeue.2006.11.001>. <hal-01305073>
  • Anis Boudabous, Lazhar Khriji, Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. Efficient Architecture and Implementation of Vector Median Filter in Co-Design Context. RADIOENGINEERING, Czech and Slovak Technical Universities, 2007, 16 (3). <hal-01305097>

Communication dans un congrès45 documents

  • Kammoun Manel, Maamouri Emna, Ahmed Ben Atitallah, Nouri Masmoudi. AN OPTIMIZED HARDWARE ARCHITECTURE OF 4×4, 8×8, 16×16 AND 32×32 INVERSE TRANSFORM FOR HEVC. ATSIP: INTERNATIONAL CONFERENCE on ADVANCED TECHNOLOGIES FOR SIGNAL& IMAGE PROCESSING, Mar 2016, Monastir, Tunisia. <hal-01305179>
  • Abid Imen, Anis Boudabous, Ahmed Ben Atitallah. Reduction of impulsive noise in color image using an Adaptive Vector Distance Directional Filter. ATSIP: INTERNATIONAL CONFERENCE on ADVANCED TECHNOLOGIES FOR SIGNAL& IMAGE PROCESSING, Mar 2016, Monastir, Tunisia. <hal-01305356>
  • Abid Imen, Anis Boudabous, Ahmed Ben Atitallah. A New Adaptive Vector Median Rational Hybrid Filter for Impulsive Noise Suppression. STA: International conference on Sciences and Techniques of Automatic control & computer engineering, Dec 2015, Monastir, Tunisia. <hal-01306399>
  • Mohamad Amin Ben Atitallah, Anis Boudabous, Ahmed Ben Atitallah, Rostom Kachouri. Complexity study of the Gamma correction method for text extraction from complex images. STA: International conference on Sciences and Techniques of Automatic control & computer engineering, Dec 2015, Monastir, Tunisia. <hal-01306398>
  • Kammoun Manel, Ahmed Ben Atitallah, Nouri Masmoudi. An efficient hardware architecture for interpolation filter of HEVC decoder. SSD: International Multi-Conference on Systems, Signals & Devices, Mar 2015, Mahdia, Tunisia. <10.1109/SSD.2015.7348111>. <hal-01305358>
  • Kammoun Manel, Ahmed Ben Atitallah, Nouri Masmoudi. An optimized hardware architecture for intra prediction for HEVC. IPAS: Image Processing, Applications and Systems Conference, Nov 2014, Hammamet, Tunisia. <10.1109/IPAS.2014.7043303>. <hal-01305365>
  • Mokhtar Bouain, Rabie Ben Atitallah, Ahmed Ben Atitallah, Nouri Masmoudi, Jean-Luc Dekeyser. Design Space Exploration on Heterogeneous SoC: The H.264 encoder case-study. GDR SOC-SIP, Jun 2013, lyon, France. <hal-01305368>
  • Kammoun Manel, Ahmed Ben Atitallah, Hassen Loukil, Nouri Masmoudi. AN EFFICIENT ARCHITECTURE VLSI FOR 4×4 INTRA PREDICTION IN HEVC STANDARD. SSD: International Multi-Conference on Systems, Signals & Devices, Mar 2013, Hammamet, Tunisia. <10.1109/SSD.2013.6564004>. <hal-01305370>
  • Mokhtar Bouain, Ahmed Ben Atitallah, Nouri Masmoudi. SW implementation of video coding using open virtual platform. SSD: International Multi-Conference on Systems, Signals & Devices, Mar 2013, Hammamet, Tunisia. <hal-01305369>
  • Anis Boudabous, Ahmed Ben Atitallah, Lazhar Khriji, Patrice Kadionik, Nouri Masmoudi. Architecture and HW/SW validation of nonlinear Border-Preserving Interpolator. DTIS: International Conference on Design & Technology of Integrated Systems in Nanoscale, May 2012, Gammarth, Tunisia. <10.1109/DTIS.2012.6232968>. <hal-01306335>
  • Moez Kthiri, Patrice Kadionik, Ahmed Ben Atitallah, Bertrand Le Gal, Hervé Lévi. Performance analysis and evaluation of Xenomai with H.264/AVC decoder. ICM: International Conference on Microelectronics, Dec 2011, Hammamet, Tunisia. pp 1-6, 2011. <hal-00655237>
  • Ahmed Ben Atitallah, Hassen Loukil, Nouri Masmoudi. HW/SW TQ/IQT design for H.264/AVC. ICECS: International Conference on Electronics, Circuits and Systems, Dec 2011, Beirut, Lebanon. <10.1109/ICECS.2011.6122202>. <hal-01306339>
  • Moez Kthiri, Patrice Kadionik, Ahmed Ben Atitallah, Bertrand Le Gal, Hervé Lévi. Evaluation des performances de Xenomai avec un décodeur H.264/AVC. Colloque national du GDR SOC-SIP, Jun 2011, Lyon, France. pp 1-2, 2011. <hal-00601828>
  • Moez Kthiri, Patrice Kadionik, Ahmed Ben Atitallah, Bertrand Le Gal, Hervé Levi. Implémentation matérielle du filtre anti-bloc pour la norme H.264/AVC. GRETSI: Conférence francophone de la communauté du traitement du signal et des images, Sep 2011, Bordeaux, France. <hal-01306342>
  • Moez Kthiri, Hassen Loukil, Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. A parallel hardware architecture of deblocking filter in H264/AVC. ISETC: IEEE International Symposium on Electronics and Telecommunications, Nov 2010, Timisoara, Romania. pp 341-344, 2010, <10.1109/ISETC.2010.5679363>. <hal-00534913>
  • Smaoui Salima, Ahmed Ben Atitallah, Hassen Loukil, Nouri Masmoudi. An efficient pipeline execution of H.264/AVC intra 4×4 frame design. SSD: International Multi-Conference on Systems, Signals & Devices, Jun 2010, amman, Jordan. <10.1109/SSD.2010.5585524>. <hal-01306371>
  • A. Boudabous, Ahmed Ben Atitallah, L. Khriji, Patrice Kadionik, Nouri Masmoudi. FPGA implementation of Vector Directional Distance Filter. DTIS: IEEE International Conference on Design & Technology of Integrated Systems in Nanoscal Era, Mar 2010, Hammamet, Tunisia. pp 121-124, 2010, <10.1109/DTIS.2010.5487600>. <hal-00463175>
  • Feki Oussama, Hassen Loukil, Ahmed Ben Atitallah, Nouri Masmoudi. Impact of varying processor number for H264 in FPGA platform. SSD: International Multi-Conference on Systems, Signals & Devices, Jun 2010, amman, Jordan. <10.1109/SSD.2010.5585523>. <hal-01306348>
  • Hassen Loukil, Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. An Efficient Hardware Implementation of H.264 TQ/IQT Module. ISETC: IEEE International Symposium on Electronics and Telecommunications, Nov 2010, Timisoara, Romania. pp 337-340, 2010, <10.1109/ISETC.2010.5679248>. <hal-00534912>
  • Hassen Loukil, Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. Design Implementation on FPGA of H.264/AVC Intra Decision Frame. DTIS: IEEE International Conference on Design & Technology of Integrated Systems in Nanoscal Era, Mar 2010, Hammamet, Tunisia. pp 139-142, 2010, <10.1109/DTIS.2010.5487540>. <hal-00463882>
  • Moez Kthiri, Hassen Loukil, Ahmed Ben Atitallah, Patrice Kadionik, Hervé Lévi, et al.. An FPGA Implementation of Motion Estimation Algorithm for H.264/AVC. ISIVC: IEEE International Symposium on Image/Video Communications and Mobile Networks, Sep 2010, Rabat, Morocco. pp 1-6, 2010, <10.1109/ISVC.2010.5654826>. <hal-00522140>
  • Anis Boudabous, Ahmed Ben Atitallah, Lazhar Khriji, Patrice Kadionik, Nouri Masmoudi. IMPLEMENTATION D’UN SYSTEME MATERIEL/LOGICIEL POUR LE FILTRAGE DES IMAGES COULEURS. AMINA, Nov 2010, Monastir, Tunisie. <hal-01306345>
  • Anis Boudabous, Ahmed Ben Atitallah, Lazhar Khriji, Patrice Kadionik, Nouri Masmoudi. Hardware Implementation And Experiment Validation Of The Vddrhf Color Image Filter. SSD: IEEE International Conference on Systems Signals and Devices, Jun 2010, Amman, Jordan. pp. 1-4, 2010, <10.1109/SSD.2010.5585526>. <hal-00501834>
  • Moez Kthiri, Hassen Loukil, Imen Werda, Ahmed Ben Atitallah, Samet Amine, et al.. Hardware implementation of fast block matching algorithm in FPGA for H.264/AVC. SSD: International Multi-Conference on Systems, Signals & Devices, Mar 2009, jerba, Tunisia. <10.1109/SSD.2009.4956714>. <hal-01306372>
  • Hassen Loukil, S. Arous, Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. Hardware Architecture for H.264/AVC INTRA 16X16 Frame Processing. DTIS: IEEE International Conference on Design & Technology of Integrated Systems in Nanoscal Era, Apr 2009, Cairo, Egypt. pp. 82-85, 2009, <10.1109/DTIS.2009.4938029>. <hal-00405442>
  • Hassen Loukil, Ahmed Ben Atitallah, Nouri Masmoudi. Hardware architecture for H.264/AVC deblocking filter algorithm. SSD: International Multi-Conference on Systems, Signals & Devices, Mar 2009, jerba, Tunisia. <10.1109/SSD.2009.4956713>. <hal-01306401>
  • Hassen Loukil, Ahmed Ben Atitallah, Nouri Masmoudi. An Efficient FPGA parallel Architecture for H.264/AVC Intra Prediction Algorithm. ICESCA: International Conference on Embedded Systems & Critical Applications, May 2008, tunis, Tunisia. <hal-01306404>
  • A. Boudabous, Ahmed Ben Atitallah, Patrice Kadionik, L. Khriji, Nouri Masmoudi. Vector Median Rational Hybrid Filter implemented in HW/SW Design. ICESCA: International Conference on Embedded Systems & Critical Applications, May 2008, Tunis, Tunisia. 2008. <hal-00315733>
  • Hassen Loukil, Bilel Kaanich, Nouri Masmoudi, Ahmed Ben Atitallah, Patrice Kadionik. An Efficient Hardware Architecture Design for H.264/AVC intra 4X4 Algorithm. IDT: IEEE International Design and Test Workshop, Dec 2008, Monastir, Tunisia. pp. 173 - 176, 2008, <10.1109/IDT.2008.4802491>. <hal-00349249>
  • A. Boudabous, Ahmed Ben Atitallah, Patrice Kadionik, L. Khriji, Nouri Masmoudi. FPGA Codesign Implementation of Vector Directional Filter. IPTTA: IEEE Workshop on Image Processing Theory, Tools and Application, Nov 2008, Sousse, Tunisia. pp 1-5, 2008, <10.1109/IPTA.2008.4743773>. <hal-00342695>
  • Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi. Efficient Implementation of the H.264 Video Encoder on Embedded Processor. SSD: IEEE International Conference on Systems Signals and Devices, Mar 2007, Hammamet, Tunisia. 2007. <hal-00315721>
  • Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi, Hervé Lévi. HW/SW FPGA Architecture for a Flexible Motion Estimation. ICECS: IEEE International Conference on Electronics Circuits and Systems, Dec 2007, Marrakech, Morocco. pp 30-33, 2007, <10.1109/ICECS.2007.4510923>. <hal-00315731>
  • Patrice Kadionik, Ahmed Ben Atitallah, Patrice Nouel, Hervé Lévi. De l'usage des processeurs softcore et de Linux pour la conception des systèmes embarqués. CETSIS: Colloque sur l'Enseignement des Technologies et des Sciences de l'Information et des Systèmes, Oct 2007, Bordeaux, France. 2007. <hal-00315727>
  • Taheni Damak, Ahmed Ben Atitallah, Imen Werda, Nouri Masmoudi. Implantation de la chaîne de codage de la norme H.264 sur un processeur embarqué. GEI, Mar 2007, Monastir, Tunisie. <hal-01306406>
  • Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi, Hervé Lévi. A configurable HW/SW Plateform for Video Application. IP/SoC: IP Based SoC Design Conference, Dec 2007, Grenoble, France. pp 289-292, 2007. <hal-00315732>
  • Ahmed Ben Atitallah, Patrice Kadionik, Nouri Masmoudi, Hervé Lévi. Configurable Instruction Architecture for I/IQ on the Altera NIOS II Processor. DASIP: Workshop on Design and Architectures for Signal and Image Processing, Nov 2007, Grenoble, France. 2007. <hal-00315729>
  • A. Boudabous, Ahmed Ben Atitallah, Patrice Kadionik, L. Khriji, Nouri Masmoudi. HW/SW FPGA Implementation of Vector Median Filter. PRIME: IEEE Conference on Ph.D. Research in Microelectronics and Electronics, Jul 2007, Bordeaux, France. pp 101-104, 2007, <10.1109/RME.2007.4401821>. <hal-00315723>
  • Nabil Souissi, Ahmed Ben Atitallah, Fahmi Ghozzi, Mohamed Ali Ben Ayed, Nouri Masmoudi. Etude Comparative de deux Processeurs Softcores NIOS II et LEON 3. JTEA, May 2006, Hammamet, Tunisie. <hal-01306421>
  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel, Nouri Masmoudi, et al.. HW/SW Codesign of the H. 263 Video Coder. ccece: Canadian Conference on Electrical and Computer Engineering , May 2006, ottawa, Canada. <10.1109/CCECE.2006.277632>. <hal-01306422>
  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel. Optimization and implementation on FPGA of the DCT/IDCT algorithm. ICASSP: IEEE International Conference on Acoustics, Speech and Signal Processing, May 2006, Toulouse, France. pp 928-931, 2006, <10.1109/ICASSP.2006.1660807>. <hal-00315717>
  • Patrice Kadionik, Ahmed Ben Atitallah, Fahmi Ghozzi, Patrice Nouel. An Efficient HW/SW Implementation of the H.263 Video Coder in FPGA. ICECS: IEEE International Conference on Electronics Circuits and Systems, Dec 2006, Nice, France. pp. 814-817, 2006, <10.1109/ICECS.2006.379913>. <hal-00315718>
  • Patrice Kadionik, Patrice Nouel, Ahmed Ben Atitallah, Philippe Dondon. L'enseignement des systèmes numériques complexes. CETSIS: Colloque sur l'Enseignement des Technologies et des Sciences de l'Information et des Systèmes, Oct 2005, Nancy, France. pp 136-141, 2005. <hal-00315715>
  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel, Nouri Masmoudi, et al.. REAL-TIME VIDEO SYSTEM DESIGN BASED ON THE NIOS II PROCESSOR AND μCLINUX. IP-SOC, Dec 2005, Grenoble, France. <hal-01306423>
  • Patrice Kadionik, Patrice Nouel, Ahmed Ben Atitallah, Philippe Dondon. L'enseignement des systèmes numériques complexes. CETSIS 2005, Oct 2005, Nancy, France. pp.41, 2005. <hal-00404028>
  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel, Nouri Masmoudi, et al.. Hardware platform design for real-time video applications. ICM: International Conference on Microelectronics, Dec 2004, tunis, Tunisia. <10.1109/ICM.2004.1434768>. <hal-01306425>

Chapitre d'ouvrage1 document

  • Ahmed Ben Atitallah, Patrice Kadionik, Fahmi Ghozzi, Patrice Nouel, Nouri Masmoudi, et al.. An FPGA Implementation of HW/SW Codesign Architecture for H.263 Video Coding. Effective Video Coding for Multimedia Applications, InTech, pp 229-254, 2011. <hal-00638697>

Autre publication2 documents

  • Ahmed Ben Atitallah, Patrice Kadionik. Mise en oeuvre de Linux embarqué sur processeur softcore libre LEON. Linux Magazine, Hors Série 47. Avril-mai 2010. 2010, pp 48-57. <hal-00463204>
  • Ahmed Ben Atitallah, Patrice Kadionik. Linux et les systèmes embarqués multimédia . Linux Magazine. Septembre 2007. pp 75-81. 2007. 2007. <hal-01306432>