فهرس المقالات Sajad Tavassoli المقاله 1 - Detecting and counting vehicles using adaptive background subtraction and morphological operators in real time systems Lida Shahmiri Sajad Tavassoli Seyed Navid Hejazi Jouybari Journal of Advances in Computer Engineering and Technology , العدد 5 , السنة 5 , پاییز 2019 المقاله 2 - A Novel Method for Content Base Image Retrieval Using Combination of Local and Global Features Elham Heidari Sajjad Tavassoli Journal of Advances in Computer Research , العدد 5 , السنة 8 , پاییز 2017