I tried restoring a scan of a 70mm film cel of return of the jedi using that PureImage demo. i used the a frame from the gout as the color source. Ended up looking like shit because of the quality of the scan, the guy who did those reference photos probably used a platbed scanner.

Vader did not end up looking too bad but Jejerrods image was, bad is an understatement.

Also i thought while watching the gout of jedi that the image had good colors and was sharper than i ever seen it, then i noticed the detail levels on the blacks being noticeably bad because of dvnr they looked washed out and almost grey.

Now not sure if this was the software i was using to playback the movie, nero showtime.