eceived the B.Sc. degree in electrical and electronic engineering, option communication Systems from Swansea University , Wales in 1981. He obtained a diploma of higher studies (DEA) in Electronic Engineering from Orsay. University, Paris11 in 1983. The PhD was received in Electronic engineering – Signal processing from Ecole Supérieure d’électricité (SUPELEC), Paris in 1986. He joined with Electronic Eng at Mohamed Khider University of Biskra, Algeria, where is actually associate professor, since 1990. He is the head of LESIA laboratory of research “ Experts Systems, Imaging and their applications in Engineering” (since 2000). He performed 6 research projects in image compression and analysis, (since1994), was member of 11 international conferences in image processing and is expert at ANDRU (Agency for the Development of Research in Algerian Universities). He has 19 international communications in signal and image processing and 5 publications in image processing.