فهرست مقالات background removal دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - An Improved Real-Time Noise Removal Method in Video StreamBased on Pipe-and-Filter Architecture Vahid Fazel Asl Babak Karasfi Behrooz Masoumi Mohamadreza Keyvanpor