Of course not, I'm not a magician) I found the SD source, usually MPEG-2 720x576, and then I used the standard set of filters in VirtualDub, which is deinterlace, DNF, resize, sharpening
@@BetacamSP yeh I also using virtualdub when trying to improve quality. Sometimes wrap sharp looks pretty good sometimes not. Hmm SD source... I don't understand something...