@CatBus: P.M. sent.

@drngr; I'm curious to see the results of thos filters anyway; could you post the links to them, please?

Another thing I forgot to write yesterday: apart the obvious difficulty to find out the settings, because for different scenes I should find the final resolution of HDTV (width and height, and the aspect ratio is NOT fixed perfectly to 1.75:1 as AntcuFaalb noted is his thread, but varies slightly), the coordinates to where put the HDTV over the upscaled DVD (or BD), but there is another problem... the difference between HDTV and DVD (or BD) is they have different rotations!

I mean, after spending some hours finding the exact width and height, and the x and y position of the HDTV, it never fit perfectly; I changed shots numerous times, but nothing... then, I noted that fact; I rotated the upscaled DVD 0.15 degrees, and at the end it fit... and I strongly hope the rotation will be the same for the whole movie... I can't think to do it for each shot with artifacts, it will be a nightmare...

Hope to improve my ColourMatch script to produce less shots with artifacts - so, less shots to fix - and I hope many will be "easy" like the ones I posted before (read: to be cropped only); for the others, I will need some help, because it's really really hard to find out settings for each shot, and because we are talking about hundred shots - not dozens - if it will take a day for each shot, I'll release V. 2 in few years... (**/)