فهرس المقالات Directshow framework حرية الوصول المقاله صفحة الملخص نص كامل 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