1)   MSU SmartDeblocking VirtualDub plugin 0.1 Filter is intended for recovering quality of video ripped from DVD (for example, when it contains 4 hours of video data), VideoCD or after decompressing by H.261, H.263, DivX 3, DivX 4, XviD. 2)   EnhanceMovie 2.4.6 EnhanceMovie is a comprehensive, yet easy-to-use video quality improvement software. Take any movie or home video and enhance it with specialized filters, such as Denoise, Deinterlace, Brightness, Contrast, Deblocking, Sharpen and more. 3)   Video MSU Deblocking VirtualDub plugin 2.2 Filter is intended for recovering quality of video ripped from DVD (for exmaple, when it contains 4 hours of video data), VideoCD or after decompressing by H.261, H.263, DivX 3, DivX 4, XviD.