received his B.eng degree in electronic in 1997 and his Master in 2001 from Biskra University (Algeria). The PhD was received in department of Electrical Engineering at Biskra University, Algeria in 2010. Presently he is an associate professor at the Engineering Science Faculty of Biskra University (Algeria) since 2002. He is member of LESIA laboratory of research “Experts Systems, Imaging and their applications in Engineering” since 2000. His research interest includes signal processing and image coding.