فهرس المقالات Hamid Sadeghi المقاله 1 - Facial Expression Recognition Using Texture Description of Displacement Image 10.7508/jist.2014.04.002 Hamid Sadeghi Abolghasem Asadollah Raie Mohammad Reza Mohammadi Journal of Information Systems and Telecommunication (JIST) , العدد 4 , السنة 2 , پاییز 2014