International conferences

  1. A. Beghdadi, M-A. Qureshi, , B. Dakkar, H. H. Gillani, Z. A.  Khan, M. Kaaniche, M. Ullah, F. Alaya Cheikh,  » A new video quality assessment dataset for video surveillance applications », IEEE – ICIP 2022, 16-19 October 2022, Bordeaux, France, (PDF)
  2. T-S. Nguyen, J. Chaussard, M. Luong, H. Zaag, A. Beghdadi,  » A No-Reference measure for uneven illumination assessment on laparoscopic images « ,  IEEE – ICIP 2022, 16-19 October 2022, Bordeaux, France
  3. M. Keita, S-A. Fezza, W. Hamidouche, A. Beghdadi, « Visual Security Evaluation of Perceptually Encrypted Images based on Multi-Task Learning », IEEE-MMSP 2022, September 26–28, 2022 in Shanghai, China (Virtual), 
  4. Cattai, Tiziana, Azeddine Beghdadi, Gaetano Scarano, and Stefania Colonnese. « Visually relevant point clouds features extraction by Radial Angular Point cloud filtering. » In 2022 10th European Workshop on Visual Information Processing (EUVIP), pp. 1-5. IEEE, 2022.
  5. Naseem, R., Islam, A.J., Cheikh, F.A. and Beghdadi, A., 2022. Contrast enhancement: Cross-modal learning approach for medical images. in Proc. IS&T Int’l. Symp. on Electronic Imaging: Image Processing: Algorithms and Systems,  2022,  pp 344-1 – 344-6,  https://doi.org/10.2352/EI.2022.34.10.IPAS-344.
  6. Xhenis Çoba, Fangchen Feng, Azeddine Beghdadi, « Blind image separation for document restoration using plug-and-play approach”, IEEE-MMSP 2021,Tampere, Finland, October 06–08, 2021 (Hybrid mode conference), (PDF)
  7. Zohaib Amjad Khan, Azeddine Beghdadi, Mounir Kaaniche, Faouzi Alaya Cheikh, « Learning Based Contrast Enhancement Evaluation Using Cartoon Texture Decomposition », EUVIP 2021, 23-25 June 2021 (Virtual Conference)(PDF)
  8. Zahra Mortezaie, Hamid Hassanpour, Azeddine Beghdadi, « A Color-Based Re-Ranking Process for People Re-Identification », EUVIP 2021, 23-25 June 2021 (Virtual Conference)
  9. A. Benkessirat, N. Benblidia, A. Beghdadi, « Gastrointestinal image classification based on VGG16 and transfer learning, » 2021 International Conference on Information Systems and Advanced Technologies (ICISAT), 2021, pp. 1-5, doi: 10.1109/ICISAT54145.2021.9678481
  10. M. Deriche, M. Mitrea, A. Beghdadi and F. A. Cheikh, « Report on the EUVIP 2021 Panel Session : Visual Information Processing and Machine Learning at the Crossroads, » 2021 9th European Workshop on Visual Information Processing (EUVIP), 2021, pp. 1-3, doi: 10.1109/EUVIP50544.2021.9484049.
  11. A. Beghdadi, I. Bezzine, M. A. Qureshi, “ A Perceptual Quality-driven Video Surveillance System” , in the Proceedings of the 23rd IEEE-INMIC 2020, Bahawalpur, Pakistan, 5-7 November 2020,
  12. Z. A. Khan, A. Beghdadi, F. Alaya-Cheikh, M. Kaaniche, « Residual Networks based Distortion Classification and Ranking for Laparoscopic Image quality Assessment », IEEE- ICIP2020, Abu Dhabi, UEA, 25-28 October 2020
  13. I. Bezzine, Z. A. Khan, A. Beghdadi, N. Almaadeed, M. Kaaniche, S. Almaadeed, A. Bouridane, F. Alaya Cheikh, « Video quality assessment dataset for smart public security systems « , in the Proceedings of the 23rd IEEE-INMIC 2020, Bahawalpur, Pakistan, 5-7 November 2020,
  14. A. Beghdadi, “On measures of Visual Contrast and their use in Image Processing”, invited paper, proceeding of CVCS2020, Gjovik, Norway, 16-17 September 2020.
  15. A. Lawal, Q. Mayyala, A. Zerguine, A. Beghdadi, “Salt Dome Detection Using Context Awareness Saliency Map”, in EUSIPCO2020, Amsterdam, NL, 18-22 January 2021
  16. Z. A. Khan, A. Beghdadi, F. Alaya-Cheikh, M. Kaaniche, M. A. Qureshi, “A Multi-Criteria Contrast Enhancement Evaluation Measure using Wavelet Decomposition”, in IEEE-MMSP 2020, Tampere, Finland, 21 – 24 September 2020
  17. F. Feng and A. Beghdadi, “Reverberant Audio Blind Source Separation via Local Convolutive Independent Vector Analysis”, in IEEE-MMSP2020, Tampere, Finland, 21-24 September 2020.
  18. T-S. Nguyen, M. Luong, H.L. Ngo, M. Kaaniche, A. Beghdadi, “Convolution Autoencoder Based Sparse Representation Wavelet for Image Classification”, in IEEE-MMSP2020, Tampere, Finland, 21-24 September 2020, Best Student Paper Runner-up
  19. Z. A. Khan, A. Beghdadi, F. Alaya-Cheikh, M. Kaaniche, E. Pelanis, R. Palomar, A. A. Fretland, B. Edwin, O. J. Elle, “Towards a video quality assessment based framework for enhancement of laparoscopic videos “, accepted in Electronic Imaging SPIE Medical Imaging 2020, Houston, Texas, USA, 15 – 20 February 2020
  20. Wang, C., Alaya Cheikh, F., Beghdadi, A. and Elle, O. J. “Adaptive context encoding module for semantic segmentation”,  In Electronic Imaging 2020: Image Processing: Algorithms and Systems, Society for Imaging Science and Technology, 26-30 January 2020, Burlingame, CA, USA (https://arxiv.org/abs/1907.06082)
  21. S. D. Khan; H. Ullah; M. Ullah; N. Conci; F. Alaya-Chekh; A. Beghdadi; “Person Head Detection Based Deep Model for People Counting in Sports Videos”, AVSS The 16-th IEEE International Conference on Advanced Video and Signal-based Surveillance (AVSS),Taipei, Taiwan, September 18-21, 2019,
  22. C. Wang, A. Kedir Mohammed, F. Alaya Cheikh, A. Beghdadi, O. J. Elle, « Multiscale deep desmoking for laparoscopic surgery »,  Medical Imaging: Image Processing 2019: 109491Y,  in Medical Imaging: Image processing. International Society for Optics and Photonics, 2019, https://arxiv.org/pdf/1902.00311.pdf
  23. R. Naseem, F. Alaya-Cheikh, A. Beghdadi, O. J. Elle, F. Lindseth, “Cross modality guided liver image enhancement of CT using MRI” , EUVIP2019, Rome, 28-31 October 2019
  24. Z. Amiri, H. Hassanpour, A. Beghdadi, « Feature Selection for Bleeding Detection in Capsule Endoscopy Images using Genetic Algorithm »,
    IEEE-ICSPIS2019, The 5th Iranian Conference on Signal Processing and Intelligent Systems, in Shahrood, Iran, December 18-19, 2019.
  25. S. D. Khan, H. Ullah, M. Ullah, F. Alaya-Cheikh, A. Beghdadi, “Dimension invariant model for human head detection”,EUVIP2019, Rome, 28-31 October 2019
  26.  Z. Amiri, H. Hassanpour, A. Beghdadi, “A computer-aided method to detect bleeding frames in capsule endoscopy images”, EUVIP2019, Rome, 28-31 October 2019
  27. S. A Amirshahi, M. Pedersen, A. Beghdadi, “Comparing the Chromatic Contrast Sensitivity in Vertical and Oblique Orientations”, Color and Imaging Conference 2019 (1), 225-230, (PDF)
  28. H. N. Thi Quynh, D. T. Trung, A. Beghdadi, H. Ammar, A. Benazza, « Automatic Blotch Removal Using a Perceptual Approach », Proceedings of The 11th International Conference on Knowledge and Systems Engineering (KSE 2019) – October 24-26, 2019, Da Nang, Vietnam , (PDF)
  29. A. Chetouani, M. A. Qureshi, M. A. Deriche, A. Beghdadi, « A Novel Ranking Algorithm of Enhanced Images using a Convolutional Neural Network and a Saliency-based Patch Selection Scheme »,  The 11th International Conference on Quality of Multimedia Experience (QoMEX 2019). 5 – 7 June 2019. Berlin, Germany.(PDF)
  30. W. Guilly, A. Beghdadi, L. Oudre,  « A performance evaluation framework for video stabilization methods » In Proceedings of the European Workshop on Visual Information Processing , EUVIP2018,  Tampere, Finland, 25-28 November 2018
  31. Z. A. Khan, M. Kaaniche, A. Beghdadi, F. Alaya  Cheikh, “Joint Statistical Models for No-Reference Stereoscopic Image Quality Assessment”. EUVIP2018, Tampere, Finland, 25-28 November 2018. 
  32. C. Wang, V. Sharma, Y. Fan, F. Alaya Cheikh, A. Beghdadi, O. J. Elle, R. Stiefelhagen, « Can Image Enhancement be Beneficial to Find Smoke Images in Laparoscopic Surgery? », 26th Color and Imaging Conference, pp. 163-168, 2018, Society for Imaging Science and Technology
  33. W. Guilly, L. Oudre, A. Beghdadi, « Trajectory selection for video stabilization », EUSIPCO2018, 3-7 September 2018, Roma, Italy
  34. M. Asim, N. Al-Máadeed, S. Al-Máadeed, A. Bouridane, A. Beghdadi, « A Key Frame Based Video Summarization using Color Features », CVCS 2018: 1-6, September 19-20, 2018, Gjøvik, Norway
  35. A. Beghdadi, M. A. Qureshi, B. Sdiri, M. Deriche, F. Alaya Cheikh, « CEED – A Database for Image Contrast Enhancement Evaluation. CVCS 2018: 1-6, September 19-20, 2018, Gjøvik, Norway,(PDF)
  36. S. A Amirshahi, M. Pedersen, A. Beghdadi, « Reviving Traditional Image Quality Metrics Using CNNs », Color and Imaging Conference 2018 (1), 241-246
  37. A. Teatini, C. Wang, R. Palomar, F. Alaya Cheikh, A. Beghdadi, B. Edwin, O. Jakob Elle, « Validation of stereo vision based liver surface reconstruction for image guided surgery », CVCS 2018: 1-6, September 19-20, 2018, Gjøvik, Norway,
  38. A. Beghdadi, M. Asim, N. Al Maadeed, M. A. Qureshi, « Towards the design of smart video-surveillance system », 2018 NASA/ESA Conference on Adaptive Hardware and Systems (AHS 2018),  August 6-9,  2018,  Edinburgh, United Kingdom
  39. A. Shahkolaei, A. Beghdadi, S. Al-Máadeed, M. Cheriet, « MHDID: A Multi-distortion Historical Document Image Database »,  ASAR 2018: 156-160.
  40. B. Sdiri, M. Kaaniche, F. Alaya Cheikh, A. Beghdadi, and O. J. Elle, ”Joint enhancement of stereo endoscopic images  based on vector lifting scheme”,In conference of the international society for medical innovation and technology (SMITT), November  2017, Torino, Italy.
  41. A. Lahoulou, M-C. Larabi, A. Beghdadi, E. Viennet, A. Bouridane, “ Knowledge-based Taxonomic Scheme for Full-Reference Objective Image Quality Measurement Models”, In Proceed. , Image Quality and System Performance XIV, Electronic Imaging 2017, IQSP, Burlingame, CA, USA, 29 January – 2 February 2017. pages 64-78, Ingenta, 2017
  42. B. Sdiri, A. Beghdadi, F. Alaya Cheikh, M. Pedersen and O. J. Elle, « An adaptive contrast enhancement method for stereo endoscopic images combining binocular just noticeable difference model and depth information », Image Quality and System Performance XIII, Electronic Imaging 2016, San Francisco, California, USA, February 14 – 18, 2016
  43. M. A. Qureshi, A. Beghdadi, B. Sdiri, M. Deriche, F. Alaya Cheikh , « A comprehensive performance evaluation of objective quality metrics for contrast enhancement techniques », , 6th European Workshop on Visual Information Processing Marseille, France, October 25-27, EUVIP 2016. IEEE 2016, ISBN 978-1-5090-2781-1
  44.  A. Harfouch, S. Boudjit, A. Beghdadi:
    Data Dissemination in a Wireless Video Surveillance Platform for Elderly Monitoring: Implementation and Experiments. GOODTECHS2016: 176-185
  45. R. Palomar, F. Alaya Cheikh, A. Beghdadi, O. Jakob Elle:
    Intra-Operative Modeling of the Left Atrium: A Simulation Approach Using Poisson Surface Reconstruction. MIAR 2016: 354-365
  46. S. Megrhi, M. Jmal, A. Beghdadi, W. Souidene, « Spatio-temporal action localization for human action recognition in large dataset », Proc. SPIE 9407, Video Surveillance and Transportation Imaging Applications 2015, 94070O (March 4, 2015); doi:10.1117/12.2082880, (PDF)
  47. A. Beghdadi, M. Ali Qureshi, M. Deriche, « A critical look at some contrast enhancement evaluation measures », IEEE – CVCS2015, Gjovik, Norway, :August 25-26, 2015
  48. M. R. Yagoubi, A. Serir, A. Beghdadi, « A new automatic framework for document image enhancement process based on anisotropic diffusion », the 13th International Conference on Document Analysis and Recognition (ICDAR 2015),  Nancy, France, 23-26 August,  2015, pp: 1126-1130
  49. B. Sdiri, F. Alaya Cheikh, K. Dragusha, and A. Beghdadi, “ Comparative study of endoscopic image enhancement techniques”,   IEEE – CVCS2015, Gjovik, Norway, :August 25-26, 2015
  50. M. Ali Qureshi, M. Deriche, A. Beghdadi,  “An image compression algorithm using reordered wavelet coefficients with compressive sensing”, IPTA2015, Orleans, France, November 10-13, 2015
  51. M. Ali Qureshi, M. Deriche, A. Beghdadi , M Mohandes “An Information based Framework for performance evaluation of image enhancement methods”, IPTA2015, Orleans, France, November 10-13, 2015
  52. T. T. Dang, A. Beghdadi, M-C. Larabi, « Blind inpainting forgery detection », IEEE GlobalSIP 2014: Perception Inspired Multimedia Signal Processing Techniques, Atlanta, USA, December 3-5, 2014, (PDF)
  53. W. Hachicha. M. Kaaniche, A. Beghdadi, F. Alaya-Cheikh, «Rate distortion optimal bit  allocation scheme for stereo image coding», IEEE – ICIP2014, October 27-30, 2014 , Paris, France
  54. M. R. Yagoubi, A. Serir, A. Beghdadi,  » Blind document image enhancement based on diffusion process », IEEE – EUVIP2014, Paris, December 10-12, 2014, (PDF)
    1. A. Serir, A. Beghdadi, Multi-resolution Blur Effect Characterization: Comparative Study », ISIVC2014, Marrakech, Morocco, November 19 – 22, 2014.
  56. S. Megrhi, A. Beghdadi, W. Souidene,  » Trajectory feature fusion for human action recognition »,IEEE – EUVIP2014, Paris, December 10-12, 2014, (PDF)
  57. A. Smimite, A. Beghdadi, O. Jafjaf, K. Chen, « A New Approach for Spatial Audio Quality Assessment », International Conference on Telecommunications and Multimedia (TEMU2014), Crete, Greece; 28 -30 July 2014
  58. S. Colonnese, H. P. Oliveira, A. Rosato, L.Ungaro, A. Beghdadi, M. Biagi, G. Scarano, « Correspondence Matching based on High Order Statistics for Multi-View plus depth video sequences », IEEE – EUVIP2014, Paris, December 10-12, 2014, (PDF)
  59. W. Hachicha. M. Kaaniche, A. Beghdadi, F. Alaya-Cheikh, « Optimized residual image fro stereo image coding »,  IEEE – EUVIP2014, Paris, December 10-12, 2014, (PDF)
  60. T. T. Dang, A. Beghdadi, M-C. Larabi, « Perceptual Quality Assessment for Color Image Inpainting », IEEE – ICIP2013, September 15-18, 2013 , Melbourne, Australia, (PDF)
  61. W. Hachicha, A. Beghdadi, F. Alaya-Cheikh, « Stereo Image Quality Assessment using a Binocular Just Noticeable Difference Model », IEEE – ICIP2013, September 15-18, 2013 , Melbourne, Australia, (PDF)(Download PDF)
  62. W. Hachicha, A. Beghdadi, F. Alaya-Cheikh, « 1D Directional DCT-Based Stereo Residual Compression », EUSIPCO2013, September 9-13, Marrakech, Morocco, (PDF)
  63. T. T. Dang, A. Beghdadi, M-C. Larabi, « Perceptual Evaluation of Digital Image Completion Quality », EUSIPCO2013, September 9-13, Marrakech, Morocco, (PDF)
  64. S. Megrhi, W. Souidene, A. Beghdadi, «Spatio-temporal SURF for Human Action Recognition », PCM2013, Nanjing, China, 13-16 December 2013, (PDF)
  65. T. T. Dang, A. Beghdadi, M-C. Larabi, «A Hierarchical Approach for High-Quality and Fast Image Completion », The Fifth International Conference on Knowledge and Systems Engineering (KSE 2013), October 17-19, 2013, Hanoï, Vietnam, (PDF)
  66. T. T. Dang, A. Beghdadi and M-C. Larabi, « Visual coherence metric for evaluation of color image restoration »,  CVCS2013, 4-6 September 2013, Gjøvik, Norway, (PDF)
  67.  A. Smimite, A. Beghdadi, and K. Chen. Investigating the experience eect in audio quality assessment. In 21st Telecommunications Forum Telfor (TELFOR) , pages 769{772, Nov 2013
  68. S. Megrhi, W. Souidene and A. Beghdadi, «Spatio-temporal salient Feature extraction for Perceptual Content Based Video Retrieval », CVCS2013, 4-6 September 2013, Gjøvik, Norway, (PDF)
  69. B. Sidiri, C-M. Larabi, A. Beghdadi , «Improvement of quality metrics performance using binocular just-noticeable-difference for S3D images” SPIE, Electronic Imaging, 3-7 February 2013, San Francisco, USA, Paper 8653-6
  70. W. Hachicha, A. Beghdadi, F. Alaya Cheikh, “Combining Depth Information and Local Edge Detection for Stereo Image Enhancement”, The 20th  European Signal Processing Conference (EUSIPCO-2012), 27-31 August 2012, Bucharest, Romania, (PDF)
  71. T. T. Dang, C. M. Larabi, A. Beghdadi, « Multi-resolution Patch and Window-Based Priority for Digital Image
 Inpainting Problem
 », IEEE-IPTA 2012, Istambul, Turkey, 15-18 October 2012, (PDF dowload)
  72. T. T. Dang, A. Beghdadi, and M-C. Larabi, « Inpainted image quality assessment »,  In 4th European Workshop on Visual Information Processing (EUVIP) , pages 76-81, June 2013
  73. A. Saleem, A. Beghdadi, B. Boashash, “Improving performance of beblocking techniques using image fusion”, IEEE-ISSPA 2012, July 2-4, Montreal, Canada, (PDF)
  74. Q. B. Do, M. Luong, A. Beghdadi, “A new perceptually adaptive method for deblocking and deringing”, IEEE-ISSPA 2012, July 2-4, Montreal, Canada, (PDF)
  75. P. B. Nguyen, A. Beghdadi, M. Luong, “Perceptual Watermarking Robust To Jpeg Compression Attack”, IEEE-ISCCSP 2012, May 2-4, 2012, Rome, Italy, (PDF)
  76. W. Souidene, S. Meghri, A. Beghdadi, C. Ben Amar, “Perceptual Non Local Mean (P-Nlm) Denoising », IEEE-ISCCSP 2012, May 2-4, 2012, Rome, Italy, (PDF)
  77. S. Megrhi, W. Souidène, A. Beghdadi and C. Ben Amar, «  Video Indexing Using Salient Region Based Spatio-temporal Segmentation Approach”, in Proc. Of the  3rd International Conference on Multimedia Computing and Systems (ICMCS’12). Tangier – Morocco, May 10-12, 2012,
  78. Q.B. Do, A. Beghdadi and M. Luong, “A new denoising method in high dimensional PCA-Space”, IS&T/SPIE Electronic Imaging 2012, 22-26 January 2012, San Francisco, California, (PDF)
  79. A. Chetouani, A. Beghdadi, “A no-reference image quality metric for blur and ringing distortions based on a neural weighting process”,   IS&T/SPIE Electronic Imaging 2012, 22-26 January 2012, San Francisco, California,
  80. Q.B. Do, A. Beghdadi and M. Luong, “Image denoising using bilateral filter in high dimensional patch-space”, The 3rd European Workshop on Visual Information Processing – in the IEEE  Proc. EUVIP, Paris, 4-6 July, France, 2011. (best paper award)
  81. A. Chetouani, A. Beghdadi, A. Bouzerdoum and M. Deriche, « A new scheme for no reference image quality assessment », In 3rd International Conference on Image Processing Theory, Tools and Applications (IPTA) , pages 270{274, Oct 2012
  82. A. Chetouani, A. Beghdadi, « A new image quality estimation approach for JPEG2000 compressed image », Proc. of IEEE – ISSPIT 2011, Bilbao, Spain, December 14-17, 2011 (PDF)
  83. Q.B. Do, A. Beghdadi and M. Luong, « A New Patch-based approach for noise filtering », 7th International Workshop on Systems, Signal Processing and their Applications – WoSSPA 2011, Corne d’Or, Tipaza, 9-11 May, Algeria, 2011
  84. P. B. Nguyen, A. Beghdadi and M. Luong, « A Robust and Transparent Watermarking Method against Block-based Compression Attacks”, IEEE Pacific-Rim Conference on Multimedia (PCM 2011), Sydney, Australia, December 20-22, 2011.
  85. P. B. Nguyen, A. Beghdadi and M. Luong, “A robust-transparent watermarking scheme based on perceptual modelling”, 7th IEEE International Workshop on Systems, Signal Processing and their Applications – WoSSPA 2011, Corne d’Or, Tipaza, 9-11 May, Algeria, 2011, invited paper
  86. S. S. Chen, A. Beghdadi, “Improve gamut mapping of Color Management System by perceptual quality-oriented analysis”, in the IEEE Proc. Visual Information Processing (EUVIP), 2011 3rd European Workshop on, Paris 4-7 July 2011 (PDF)
  87. A. Saleem, A. Beghdadi, B. Boashash, “Image quality metrics based on multifocus image fusion”, in the IEEE Proc. Visual Information Processing (EUVIP), 2011 3rd European Workshop on, Paris 4-7 July 2011
  88. Y. Niu, W. Souidene, A. Beghdadi, “A visual sensitivity model based stereo image watermarking scheme” , in the IEEE Proc. Visual Information Processing (EUVIP), 2011 3rd European Workshop on, Paris 4-7 July 2011
  89. A. Saleem, A. Beghdadi, A. Chetouani, B.Boashash, “Iterative blocking artefact reduction based on local contrast information”, Proc. Of IEEE – ISSPIT 2011, Bilbao, Spain, December 14-17, 2011,
  90. D. Cherifi, A. Beghdadi, P. Viaris de Lesegno, “Mammography analysis using a soft perceptual segmentation approach », Proc. of IEEE – ISSPIT 2011, Bilbao, Spain, December 14-17, 2011,
  91. Q.B. Do, A. Beghdadi and M. Luong, “An accurate and automatic color correction method for digital film”, 19th European Signal Processing Conference – EUSIPCO 2011, Barcelona, 29 August – 2 September, Spain,2011.
  92. Q.B. Do, A. Beghdadi and M. Luong, “Image denoising using bilateral filter in high dimensional PCA-space”, International Conference on Computer Analysis of Images and Patterns – CAIP, Seville, 29-31 August, Spain 2011, ( PDF Download ).
  93. A. Chetouani, A. Beghdadi, M. Deriche, A. Bouzerdoum, « A reduced reference image quality metric based on feature fusion and neural network », 19th European Signal Processing Conference – Eusipco, Barcelona, 29 August – 2nd September, Spain,2011, ( PDF Download )
  94. Y. Niu, M. Kyan, L. Ma, A. Beghdadi and S. Krishnan, “a visual saliency modulated just noticeable distortion profile for image watermarking”, 19th European Signal Processing Conference – EUSIPCO, Barcelona, 29 August – 2nd September, Spain,2011, ( PDF Download )
  95. A. Chetouani, A. Beghdadi, “    Image Quality Assessment based on Distortion Identification”, SPIE Electronic Imaging Conferences, 23 - 27 January 2011, San Francisco, USA, Image Quality and System Performance VIII, Proceedings of SPIE Volume: 7867
  96. Q. B. Do, A. Beghdadi, M. Luong, “Combination of closest space and closest structure to ameliorate non-local means method”, IEEE Symposium on Computational Intelligence for Multimedia, CIMSIVP 2011, Paris, April 11-15, 2011, ( PDF Download)
  97. A. Saleem, A. Beghdadi, A. Chetouani, B. Boashash, “A Radon Wigner Ville Based Image Dissimilarity Measure”, IEEE Symposium on Computational Intelligence for Multimedia, CIMSIVP 2011, Paris, April 11-15, 2011,
  98. A. Chetouani, A. Beghdadi, “    Image Quality Assessment based on Distortion Identification”, SPIE Electronic Imaging Conferences, 23 - 27 January 2011, San Francisco, USA, Image Quality and Systeme Performance VIII, Proceedings of SPIE Volume: 7867
  99. A. Chetouani, A. Beghdadi, M. Deriche, « Statistical Modeling of Image Degradation Based on Quality Metrics », ICPR 2010: 714-717
  100. Z. Haddad, A. Beghdadi, A. Serir, A. Mokraoui, Image quality assessment based on wave atoms transform, IEEE International Conference on Image Processing. (ICIP 2010), September 26-29, 2010, Hong Kong, pp.305-308.
  101. Q.B. Do, M. Luong. and A. Beghdadi, « Restoration Of Color Timing Echo Artifact For Digital Cinema Movies, » in ICECECE, International Conference on Electrical, Computer, Electronics and Communication Engineering, Paris, October 27-29, 2010, invited paper
  102. A. Chetouani, M. Deriche, A. Beghdadi, « Classification of image degradation using multiple image quality metrics and linear discriminant analysis », EUSIPCO 2010, Aalborg, Denmark, August 23-27, 2010
  103. P. L. M. Bouttefroy, A. Beghdadi, A. Bouzerdoum, and S. L. Phung, « Markov Random Fields for Abnormal Behavior Detection on Highways » in Proceedings of the European Workshop on Visual Information Processing, EUVIP 2010, Paris 5-7 July 2010
  104. A. Chetouani, A. Beghdadi, M. Deriche, “Image Distortion analysis and classification scheme using a neural approach”, EUVIP 2010, Paris 5-7 July 2010
  105. P-B. Nguyen, A. Beghdadi, M. Luong, “A New Spatio-temporal JND Model based on 3D Pyramid Decomposition”,  PCM (2) 2010: 202-213 …
  106. P-B. Nguyen, M. Luong, A. Beghdadi, «  Statistical Analysis of Image Quality Metrics for Watermark Transparency Assessment », PCM (1) 2010: 685-696
  107. R. Hedjam, M. Cheriet, A. Beghdadi.  » Segmentation-based document image denoising « . In: The second European Workshop on Visual Information Processing EUVIP2010, Paris 5-7 July 2010
  108. P. L. M. Bouttefroy, A. Bouzerdoum, A. Beghdadi, S. L. Phung, “Multi-Resolution Mean-Shift Algorithm for Vector Quantization, IEEE-DCC 2010, Snowbird , Utah, USA, 24-26 March 2010,(PDF)
  109. P. L. M. Bouttefroy, A. Bouzerdoum, A. Beghdadi, S. L. Phung, “On the Analysis of Background Substraction Techniques using Gaussian Mixtures Models”,  in IEEE-ICASSP, March 14 – 19, 2010, Dallas, USA, (PDF)
  110. S. Chen, A. Beghdadi, A. Chetouani, “A New Color Image Quality Index”, 4th International Workshop on Video Processing and Quality Metrics for Consumer Electronics – VPQM 2010. Scottsdale, Arizona, U.S.A.
  111. A. Chetouani, A. Beghdadi, S. Chen, G. Mostafaoui, “A Novel Free Reference Image Quality Metric Using Neural Approach”, 4th International Workshop on Video Processing and Quality Metrics for Consumer Electronics – VPQM 2010. Scottsdale, Arizona, U.S.A.. Jan. 13-15, 2010
  112. P. B. Nguyen, M. Luong and A. Beghdadi, « Perceptual Watermarking using a multi-scale JNC Model », 2nd Asian Conference on Intelligent Information and Database Systems (ACIIDS 2010), Hue City, Vietnam, March 24-26, 2010
  113.  Q. B. Do, M. Luong, A. Beghdadi, « Detection and restoration of color-timing echo artifact for HD digital cinema films »,  IEEE International conference on image processing, ICIP 2010, 26-29 september Hong Kong, 3585-3588.
  114. A. Chetouani , A. Beghdadi, M. Deriche,  “A universal Full Reference image Quality Metric based on a neural fusion approach », IEEE International conference on image processing, ICIP 2010, 26-29 september Hong Kong, 2517-2520.
  115. P. B. Nguyen, A. Beghdadi, M. Luong, “Robust Watermarking in DoG Scale Space using a Multi-Scale JND Model”, IEEE-PCM 2009, December 15-18, 2009, Bangkok, Thailland
  116. A. Chetouani, A. Beghdadi, M. Deriche, “A New Reference-Free Image Quality Index for Blur Estimation in the Frequency Domain”, IEEE-ISSPIT 2009, December 14-17, 2009 – Ajman – UAE, (Dowload PDF)
  117. Z. Haddad, A. Beghdadi, A. Serir, “A New Fingerprint Image Compression Method Based on Wave Atoms Transform , IEEE-ISSPIT 2009, December 14-17, 2009 – Ajman – UAE
  118. Q. B. Do, M. Luong, A. Beghdadi, “Coding Artifacts Reduction Method Based on a Perceptually-Weighted Variational Approach”, IEEE-ISSPIT 2009, December 14-17, 2009 – Ajman – UAE
  119. A. Chetouani, G. Mostafaoui, A. Beghdadi, “A New Free Reference Image Quality Index Based on Perceptual Blur Estimation”, IEEE-PCM 2009, December 15-18, 2009, Bangkok, Thailland
  120. S. Chen, A. Beghdadi, “Natural Rendering of Color Image Based on Retinex”, IEEE-ICIP 2009, November 7-11, 2009, Cairo, Egypt
  121. A. Chetouani, G. Mostafaoui, A. Beghdadi, “Deblocking Method using a Perceptual Recursive Filter ”, IEEE-ICIP 2009, November 7-11, 2009, Cairo, Egypt
  122. A. Lahouhou, E. Viennet, A. Beghdadi, , « Combining and Selecting Indicators for Image Quality Assesment”, in the 31th IEEE Conference on Information Technology Interfaces, 22-25 June 2009, Dubrovnik, Croatia
  123. P.L.M. Bouttefroy, A. Bouzerdoum, S.L. Phung, A. Beghdadi “Vehicle Tracking using Projective Particle Filter”, in the 6th IEEE International Conference on Advanced Video and Signal Based Surveillance Genoa, Italy September 2-4, 2009, (PDF)
  124. D. Cherifi, A. Beghdadi, A. Belbachir, “A Multiscale And Multi-Orientation Contrast Enhancement Method For Digital Mammography” to appear in IEEE Proc. of  ISCCSP’08, Malta 11-14 March 2008
  125. A. Chetouani, G. Mostafaoui, A. Beghdadi, “Predicting Blocking Effect in the Spatial Domain Using a Learning Approach”, in Proc. of IEEE, SIGMAP 2008 the International Conference on Signal Processing and Multimedia Applications, 26-29 July, Porto, Portugal
  126. G. Dauphin, A. Beghdadi, A. Bouzerdoum, « HVS-Inspired Image Processing: An Overview », the 1st  International Workshop on Visual Signal Processing and its applications, VISPA08, Université Paris 13, 12-13 November 2008.
  127. Z. Haddad, A. Beghdadi, A. Serir, A. Mokraoui, « Fingerprint features extraction usin Radon transform », the 1st  International Workshop on Visual Signal Processing and its applications, VISPA08, Université Paris 13, 12-13 November 2008.
  128. Q.B. Do, M. Luong, A. Beghdadi, « A comparative study of POCS-based deblocking methods « , the 1st  International Workshop on Visual Signal Processing and its applications, VISPA08, Université Paris 13, 12-13 November 2008.
  129. P-B. Nguyen, A. Beghdadi, M. Luong, « Hierarchical watermarking based on a pyramid JND model », the 1st  International Workshop on Visual Signal Processing and its applications, VISPA08, Université Paris 13, 12-13 November 2008.
  130. Q. B. Do;  A. Beghdadi; M. Luong;. P-B. Nguyen; “A perceptual pyramidal watermarking technique”, in Proc. of the IEEE International Conference on Multimedia and Expo. Hannover, Germany July 2008, pp 281-284
  131. D. Cherifi, A. Beghdadi, M. C. Larabi, “Contrast enhancement using steerable filters” – in IEEE Workshop on Signal Processing and Applications WOSPA’08, 18 – 20 March 2008, University of Sharjah, Sharjah, U.A.E
  132. D. Cherifi,A. Beghdadi, A. Belbachir, “an adaptative multi-directional and multi-scale contrast enhancement for digital mammography” – in IEEE 4th International Symposium on Image/Video Communications over fixed and mobile networks, ISIVC 2008, U.A.E, Bilbao – Spain, July 9-11th, 2008, Best Poster
  133. P. L. M. Bouttefroy, A. Bouzerdoum, S. L. Phung, and A. Beghdadi, « Vehicle Tracking by non-Drifting Mean-shift using Projective Kalman Filter, » in IEEE Conference on Intelligent Transportation Systems, 2008.
  134. P. L. M. Bouttefroy, A. Bouzerdoum, S. L. Phung, and A. Beghdadi, « Local estimation of displacement density for abnormal behavior detection, » in IEEE Workshop on Machine Learning for Signal Processing, 2008.
  135. P. L. M. Bouttefroy, A. Bouzerdoum, A. Beghdadi, and S. L. Phung, « Abnormal Behavior Detection using a Multi-Modal Stochastic Learning Approach,” in IEEE Conference on Intelligent Sensors, Sensor Networks and Information Processing, 2008.
  136. H. Bensahaila, M. Boumehed, A. Ouamri, A. Beghdadi, “Watermarking technique using a modified EZW algorithm”, in IEEE Workshop on Signal Processing and Applications WOSPA’08, 18 – 20 March 2008, University of Sharjah, Sharjah, U.A.E
  137. P.-B. Nguyen, A. Beghdadi, M. Luong, « Perceptual watermarking using pyramidal JND maps », in Proc. of the 10th IEEE International Symposium on Multimedia (ISM 2008), Berkeley, CA, USA, Dec. 2008, pp. 418-423.
  138. Z. Haddad , A. Beghdadi, A. Serir, A. Mokraoui, fingerprint identification using Radon transform, IEEE first International workshops on Image Processing Theory Tools & Applications IPTA 2008, 23-26 November, Sousse, Tunisia
  139. A. Beghdadi, “ HVS-Inspired Image Processing Performance Evaluation”, in IEEE Workshop on Signal Processing and Applications WOSPA’08, 18 – 20 March 2008, University of Sharjah, Sharjah, U.A.E, invited paper
  140. S. Chen, A. Beghdadi, A. Chetouani, “Color Image Quality Assessment using spatial extension to CIE DE2000”, ICCE 2008, Las Vegas, USA
  141. A. Beghdadi, A. Bouzerdoum, G. Dauphin, “Image Quality Assessment : A New Perspective”,Proc. of NCIP 2007, 17-21, December 2007, Rouen, France.
  142. A. Aissa El Bey., A. Saleem., K. Abed-Meraim ., A. Beghdadi, “Watermark extraction using blind image separation and sparse representation”, in IEEE Workshop on Signal Processing and Applications WOSPA’08, 18 – 20 March 2008, University of Sharjah, Sharjah, U.A.E
  143. M. Luong, Q. B. Do, A. Beghdadi, “A Pyramid Contrast-based Watermarking Method and its Performance evaluation”, Proc. of NCIP 2007, 17-21, December 2007, Rouen, France.
  144. W. Souidene, J. Aïssa El Bey, K. Abed-Meraim, A. Beghdadi,  » Blind Image separation using sparse representation « , dans Proceedings of the IEEE – ICIP 2007; Septembre 2007.
  145. A. Beghdadi, W. Souidene, « An HVS-inspired approach for image segmentation evaluation », in Proceedings of the IEEE ISSPA 2007.
  146. A-O. Boudraa, S. Benramdane, J-C. Cexus, A. Beghdadi,  » Noise Filtering using Empirical Mode Decomposition « , dans Proceedings of the IEEE ISSPA 2007.
  147. W. Souidene, A. Beghdadi, K. Abed-Meraim,  « Image denoising in the transformed domain using non local neighborhood », dans Proc. of the 31st IEEE – ICASSP 2006, May 15-19, 2006 – Toulouse, France.
  148. W. Souidene, A. Beghdadi, K. Abed-Meraim,  «Blind Multichannel Image Deconvolution and Denoising », dans Proc. of the 2nd IEEE – ISCCSP 2006, Marrakech, March 13-15, Morocco, invité.
  149. A.O. Boudraa, J.C. Cexus, F. Salzenstein, A. Beghdadi, « Analysis of Nuclear Time Activity Curves by Cross PSI_B Energy Operator », Proc. of the 2nd IEEE – ISCCSP 2006, Marrakech, March 13-15, Morocco.
  150. A.O. Boudraa, J.C. Cexus, F. Salzenstein, A. Beghdadi, « EMD-Based Multibeam Echosounder Images Segmentation », Proc. of the 2nd IEEE – ISCCSP 2006, Marrakech March 13-15, Morocco
  151. A. Beghdadi, R. Iordache, A. Boudraa, « Filtrage Perceptuel Pyramidal », Acte du congrès GRETSI 2005, pp. 29-32, 2005, Louvain-La-Neuve, 6 – 9 septembre 2005, Belgique.
  152. W. Souidene, K. Abed-Meraim, A. Beghdadi, “Deterministic techniques for multichannel blind image deconvolution” in The 8th  IEEE International Symposium on signal processing and its applications 2005, Sydney 28-31 August 2005, Vol.I, pp.439-442.
  153. M. Luong, A. Beghdadi, W. Souidene, A. Le Négrate, “ Coding artfact reduction using adaptive post-treatement” in The 8th  IEEE International Symposium on signal processing and its applications, ISSPA 2005, Sydney 28-31 August 2005, Vol.I, pp.347-350.
  154. A. Beghdadi, “Design of an image distortion measure using spatial/spatial-frequency analysis”, The First 2004 IEEE-EURASIP International Symposium on Control, Communications, and Signal Processing , Hammamet, Tunisia on March 21-24, 2004, Invité
  155. A. Beghdadi, G. Dauphin, A. Bouzerdoum, « Image analysis using local band directional contrast », in Proc. of the International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP’04, Hong Kong, October 20-22, 2004, invité.
  156. W. Souidene, A. Beghdadi, K. Abed-Meraim, B. Mouhouche, »Regularized MRE method for blind multichannel image deconvolution », Assilomar Conference, 38th Annual Asilomar Conference on Signals, Systems, and Computers , -10 November 2004, Pacific Groove, USA
  157. W. Souidene, K. Abed-Meraim, A. Beghdadi, « Blind multichannel image deconvolution with Regularization « , in Proc. of ISSPIT 2004, Rome, Italy,18-21 December 2004,
  158. A. Havstad, A. Bouzerdoum, A. Beghdadi, « Image Quality Assessment using a Neural Network Approach », in Proc. of ISSPIT 2004, Rome, Italy,18-21 December 2004, (PDF)
  159. A. Beghdadi, B. Pesquet-Popescu,  A New Image Distortion Measure Based Wavelet Decomposition, In the Proc. of  ISSPA 2003, Paris 1-4 July 2003, vol.II, pp.485-488 (PDF)
  160. G. Dauphin, A. Beghdadi, P. Viaris de Lesegno, A Local Directional Bandlimited Contrast , In IEEE Proc. of  ISSPA 2003, Paris 1-4 July 2003., vol.II, pp.197-200
  161. Q. Kanafani, A. Beghdadi, C. Fookes, Segmentation-Based Image Compression Using BTC-VQ Technique, In IEEE Proc. Of  ISSPA 2003, Paris 1-4 July 2003., vol.I, pp.113-116
  162. A. Beghdadi, M.-F. Auclair-Fortier and J. Monteil, « Tracking of Image Intensities Based on Optical Flow : An Evaluation of Nonlinear Diffusion Process », Proceedings of the 2nd IEEE International Symposium on Signal Processing and Information Technology, pp.691-696, Marrakesh, Morocco, 18-21 December 2002.
  163. R. Iordache, A. Beghdadi, P. Viaris de Lesegno, “ Pyramidal perceptual filtering using Moon and Spencer contrast”,  in the Int. Conf. on Image Processing ICIP’2001, Thessaloniki, Greece, Oct. 2001.
  164. R. Iordache, I. Tabus, A. Beghdadi , « Median-based postprocessing for VQ image transmission over noisy channels », in the Sixth Int. Symp. on Signal Processing and its Applications ISSPA 2001, Kuala-Lumpur, Malaysia, 13-16 Aug. 2001 ·
  165. R. Iordache, A. Beghdadi , »A Wigner-Ville distribution-based image dissimilarity measure », in the Sixth Int. Symp. on Signal Processing and its Applications ISSPA 2001, Kuala-Lumpur, Malaysia, 13-16 Aug. 2001 ·
  166. R. Iordache, A. Beghdadi , « Single-quadrant analytic images for 2-D discrete Wigner distribution », Proc. 8th Int. Workshop on Syst., Signals and Image Processing. IWSSIP 2001, pp. 163-166, Bucharest, Romania, June 2001.
  167. C. Liard, A. Beghdadi , »An audio-display tool for blond people : the sound screen system « , in the Sixth Int. Symp. on Signal Processing and its Applications ISSPA 2001, Kuala-Lumpur, Malaysia, 13-16 Aug. 2001, invited
  168. K. Abed-Meraim, A. Beghdadi  » Multi-line fitting using polynomial phase transforms and downsampling » ICASSP The 26th International Conference on Acoustics, Speech, and Signal Processing (ICASSP) in Salt Lake City, Utah, during May 7-11, 2001. (PDF)
  169. A. Beghdadi, K. Belkacem-Boussaïd, « Outils d’amélioration de la qualite d’images inspirés des mécanismes rétino-corticaux « , ISIVC’2000 : International Symposium on Image/Video Communications over Fixed and Mobile Networks, 17 -20 April 2000 Rabat, Morocco, invited.
  170. R. Iordache, A. Beghdadi,  » A Robust Image Vector Quantization Transmission System with an Embedded Degradation Control Mechanism « , Proc. 10th European Signal Processing Conf. EUSIPCO’2000, pp. 2113-2116, Tampere, Finland, Sept. 2000.
  171. Q. Kanafani, A. Beghdadi, « Segmentation of Medical images Using a Mixture Model and Morphogical Filtering « , EUSIPCO’2000, 5 – 8 September, 2000 Tampere, Finland.
  172. A. Beghdadi, R. Iordache,  » Block Truncation Coding Using Edgeness Information », Proc. Int. Conf. on Image Processing ICIP’2000, pp. 175-178, Vancouver, Canada, Sept. 2000. (PDF)
  173. R. Razvan, A. Beghdadi and I. Tabus, « Vector Quantization with Edge Reconstruction », Proc. Int. Conf. on Image Processing ICIP’2000, pp. 167-170, Vancouver, Canada, Sept. 2000. (PDF)
  174. A. Beghdadi, M. Deriche,  » Features extraction from fingerprints using frequency analysis « , Proceedings of IEEE – WOSPA’2000 (Workshop On Signal Processing and Applications), 14-15 December 2000, Brisbane, Australia
  175. R. Iordache, A. Beghdadi and P. Viaris de Lesgno,  » Edginess-based VQ-BTC », Proceedings of IEEE – WOSPA’2000 (Workshop On Signal Processing and Applications), 14-15 December 2000, Brisbane, Australia
  176. A-O. Boudraa, Q. Kanafani, A. Beghdadi, A. Zergaïnoh,  » Vector Quantization for Image Compression based on Fuzzy Clustering », Proceddings of ISSPA’99, vol.2, pp.835-838, August 23-25, 1999, Brisbane, Australia. (PDF)
  177. K. Belkacem-Boussaïd, A. Beghdadi, « A contour detection method based on some knowledges of the visual system », Proceedings of VI’99, Vision Interface Conference -  18-21 May 1999, Trois Rivières Canada (PDF)
  178. A. Beghdadi, K. Belkacem-Boussaïd and A. Boudraa,  » Low-level vision treatments inspired from Human Visual System », Proceddings of ISSPA’99, vol.1, pp.313-316, August 23-25, 1999, Brisbane, Australia (PDF)
  179. J. Monteil, A. Beghdadi  « Une méthode rapide et robuste d’estimation du champ de déplacement », Proceedings of VI’99, Vision Interface Conference, 18-21 May 1999, Trois Rivières Canada (PDF)
  180. A. Le Négrate, A. Beghdadiand K. Belkacem-Boussaïd, « Quelques traitements bas niveau basé sur une analyse du contraste local « , Proceedings of VI’99, Vision Interface Conference, 18-21 May 1999, Trois Rivières CANADA  (PDF)
  181. J. Monteil, A. Beghdadi,  » A new adaptive nonlinear anisotropic diffusion for noise smoothing « , Procedings of IEEE International Conference on Image Processing, Chicago October 1998, Vol. 3, pp. 254-258  (PDF)
  182. K. Boussaïd-Belkacem, A. Beghdadi,  » Non linear Smoothing based on the Just -Noticeable Contrast « , Proceedings of IEEE International Conference on Image processing ICIP’98, vol. N0 2, 833-837, October 1998. (PDF)
  183. K. Belkacem-Boussaid, A. Beghdadi and H. Dupoisot,  » A new contour detection method using the just noticeable difference « , ProceedingS of READ’97 conference, Paris 27-28 mai 1997, pp.73-77.
  184. K. Belkacem-Boussaid, A. Beghdadi and H. Dupoisot,  » Edge detection using Holladay’s principle  » , Proceeding of the IEEE International conference on Image Processing ICIP’96, Vol.I , 833-836, Lausanne September, 1996 (PDF)
  185. N. Ben Amar, P. Viaris De Lesegno, A. Beghdadi,  » Automatic determination of material displacement fields using image analysis techniques « , Proceeding of DVM congress ed. Woodhead publishing, Ltd 1996, 138-148
  186. C. Andraud, J. Lafait,A. Beghdadi, J. Peiro,  » Experimental validation on granular metallic films of an optical model based on the entropic analysis of their morphology « , ETOPIM 4, août 1996, Saint-Petersbourg (Russia).
  187. P. Viaris De Lesegno, N. Ben Amar and A. Beghdadi  » The Image Processing Techniques as an Aid in Plastic Deformation Measurement « , Proceedings of ICEM 13 – International Congress on Electron Microscopy, Paris, 17-22 July 1994.
  188. A. Beghdadi, C. Andraud, J. Lafait, J. peiro, M. Perreau.,  » Entropic and multifractal analysis of disordered morphologies « , Fractals in natural science, International Conference on the Complex Geometry in Nature, Budapest, Hungary, August 30 – septembre 2, 1993.
  189. C. Andraud, A. Beghdadi, J. Lafait,  » Entropic Analysis of Random Morphologies « , ETOPIM 3, Third International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media, Guanajuato, Mexico, August 9-13, 1993.
  190. A. Khellaf, A. Beghdadi, A. Constans,  » A Practical Image Treatment for Extracting Olfactory Bulb Gomeruli of Rat « , Proceedings of the First European Conference on Biomedical Engineering, 17-20, Feb. 1991, Nice – French Riviera, Proceedings of RBM. N° 1, Vol. 13, pp.17-20, Ed. Sepfi, Paris.
  191. A. Beghdadi, A. Le Négrate, A. Constans.,  » Digital Retrieval Information Treatment « , 5th European Conference on Stereology, Freiburg, Germany, 3-8 September 1989.
  192. L. Allais, A. Beghdadi, T. Bretheau.,  » Phase Morphology and Yielding Behaviour of Fe/Ag Two Phase Material « , 5th European Conference on Stereology, Freiburg, Germany, 3-8 September 1989.
  193. A. Beghdadi, M. Gadenne, P. Gadenne, J. Lafait, A. Le Négrate, A. Constans.,  » Criticism of the Image Analysis of Discontinuous Thin Fims « , ETOPIM2, Second International Conference on Electrical Transport and Optical Properties of Inhomogeneous Media, Paris, 28 Aout – 2 Sept. 1988.
  194. A. Beghdadi, A. Le Négrate, H. Dupoisot, A. Constans, P. Gadenne, J. Lafait, P. Albarède.,  » Contrast Enhancement Technique Using Contour Detection Operators « , International Congress, Electronic Image, Cognitiva-87, CESTA, Paris 18-22 Mai 1987, Proceedings Vol. 2 , 138-145, Ed. AGPB-PARIS
  195. C. Andraud, J. Lafait, A. Beghdadi, « Resonant absorptions in granular silver films near the percolation : experiment and simulation using an entropic model », PIERS’98, Nantes 13-17 juillet 1998.
  196. K. Belkacem-Boussaïd, A. Beghdadi, H. Dupoisot, P-Y. Burgi,  » Contour Extraction Based on Temporal Analysis « , International Workshop on Neural Networks Dynamics and Pattern Recognition, 12-13 March, 1996, Toulouse – France.
  197. J. Monteil, A. Beghdadi and P. Viaris De Lesegno,  » The Use of Optical Flow Technique for Material Deformation Measurement  » MICRO’96, International Congress of Electron Microscopy ongress of the Royal Society of Microscopy,London July 1996.
  198. K. Belkacem-Boussaid, A. Beghdadi, H. Dupoisot,  » Improved visualization of the contour lines using asynchronous processing technique  » 6th DGCI Discrete Geometry for Computer Imagery, LIP-ENS Lyon (France), Novemeber 13-14, 1996.
  199. K. Belkacem-Boussaid, A. Beghdadi, P-Y. Burgi,  » Temporal analysis for improving segmentation  » Workshop on Spatiotemporal Models in Biological and Artificial Systems, Sintra (Portugal), 6-8 November 1996.
  200. C. Andraud, J. Lafait, A. Beghdadi, J. Peiro,  » L’entropie appliquée à l’étude de la morphologie et à la modélisation des propriétés optiques des nanomatériaux « , NAOS’96, Avril 1996, Odeillo (France).
  201. J. Lafait, C. Andraud, A. Beghdadi,  » Quantitative Analysis of the Morphology of Composite Media « , PIERS’95, 24-28 July 1995, Seatle, USA, Invited Talk
  202. N. Ben Amar, A. Beghdadi and P. Viaris De Lesegno,  » Automatic Process for Image Segmentation: Application to Plastic Deformation Localisation « , ISMM’94 : Mathematical Morphology and its Applications to Image Processing, Fontainebleau, France, September 1994.
  203. N. Ben Amar, A. Beghdadi and P. Viaris De Lesegno,  » Quantitative Evaluation of Plastic Deformation by Image Analysis Techniques « , International Congress of Electron Microscopy, MICRO’94 Image Processing and Analysis, September 1994, Londres.
  204. A. Beghdadi, A. Le Négrate, N. Ben Amar and P. Viaris De Lesegno,  » Entropic thresholding methods : new pproaches « , International Congress of Electron Microscopy, MICRO’94 Image Processing and Analysis, September 1994, Londres.
  205. A. Khellaf, A. Beghdadi and A. Constans.,  » An image enhancement method using local information measure « , 2nd European Conference on Engineering and Medicine, Stuttgart – Germany, Avril 25-28, 1993

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