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H. Yahia-is-the, I. Head, . Research, and . Geostat, Dr. H. Yahia received the Doctorat ode 3eme cycle from University Paris 11 (Orsay) and the HDR (Habilitation Diriger des Recherches) form University Paris 13. He is specialized in non-linear signal processing and the analysis of complex signals and systems using advanced nonlinear physics Dr, Dr. H. Yahia has also made substantial contributions in Computer Graphics and Image Processing. Dr. H. Yahia is developing strong collaboration with the LEGOS Laboratory in Toulouse (UMR CNRS 55 66) as well ICM-CSIC in Barcelona, and also IIT Roorkee in India (Associated team OPTIC with Prof. Dharmendra Singh). He is also involved in many contract with the French spatial agency CNES and the European Spatial Agency

A. Siggraph and E. Cvpr, He is a member of the editorial board of journals in signal processing or complex systems and has been supervising more than 10 PhD students. Driss Aboutajdine received the Doctorat de 3me Cycle and the Doctorat d'Etat-es-Sciences degrees in signal processing from the Mohammed V-Agdal University first as an assistant professor, then as an associate professor in 1985, and full Professor since 1990. Over 35 years, he developed teaching and research activities covering various topics of signal and image processing, wireless communication and pattern recognition which allow him to advise more than 50 Ph.D. theses and publish over 200 journal papers and conference communications. He succeeded to found and manage since, respectively the LRIT Laboratory and the Centre of Excellence of Information & Communication Technology (pole de competences STIC) which gathers more than 30 research laboratories from all Moroccan universities and including industrial partners as well, 1978.