I had tried with ghostbuster but it doesnt work with that kind of ghosth. The only usefull filter for that is smoothdeinterlacer, i guess because of its edgethresh parameter. Is it possible to set this filter in order to get deinterlacing without blending?
The other problem occurs when an entire frame moves vertically or an object (like the bandages of the linked jpg) with black outlines moves over the background. There is no constant pattern: if a frame is still and the following is exactly the same the problem doesn't exist.
I'm sorry for my poor english
also i'm a newbie in avisynth encoding.