- Post
- #149677
- Topic
- Info Wanted: has anyone tried a Star Wars Super 8mm to DVD preservation project?
- Link
- https://originaltrilogy.com/post/id/149677/action/topic#149677
- Time
Originally posted by: ripa
I don't think a heavy color cast on film matters very much. You can quite easily correct colors in photo and video editors and since color resolution isn't as important as monochrome resolution, you probably won't notice the loss after the colors are corrected. Here's a good example of restoring some photo negatives from the 1970s: http://www.californiacoastline.org/dwbphotos.html
Also, there's probably film scanners that can automatically scan a large number of frames on the market at reasonable prices. All it needs is a mechanism to advance the film after completing one scan and software for saving the images automatically.
I don't think a heavy color cast on film matters very much. You can quite easily correct colors in photo and video editors and since color resolution isn't as important as monochrome resolution, you probably won't notice the loss after the colors are corrected. Here's a good example of restoring some photo negatives from the 1970s: http://www.californiacoastline.org/dwbphotos.html
Also, there's probably film scanners that can automatically scan a large number of frames on the market at reasonable prices. All it needs is a mechanism to advance the film after completing one scan and software for saving the images automatically.
None of the standard film scanners scan more than about 36 frames, so unless you want to cut you film into little strips, that doesn't really work. As noted before, even if scanning and storing a frame every minute, that is 360 days of non stop work doing it for 8hrs a day. (i.e. and entire year). The only real way is with a proper telecine rig that can operate faster and somewhat unattended.
Colour restoration can be done, but it isn't as easy as with stills, the frame to frame variation causes problems and can look really weird as some colours are really lost, so you or the software is taking a punt as to the original colour. You can correct for colour cast, but a lot of information is actually lost when a film shifts off to red or green. You can get acceptable results, but nothing beats a print that isn't faded/shifted to begin with.