For those who edit video i suggest trying freeware - Alparysoft Cleaner for Amateur Video to remove interlace effect and reduce noise.
This product is created for the processing of the amateur video - for example, recorded on the home video equipment or inputted into the PC from TV-tuner or from TV-in of video card.
Alparysoft Video Quality Controller --works in realtime as a plug-in for media players
AlparySoft Denoise Filter for VirtualDub
AlparySoft Deinterlace Filter for VirtualDub