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Post #1085856

Author
DrDre
Parent topic
Automated color grading and color matching with a Machine Learning Algorithm
Link to post in topic
https://originaltrilogy.com/post/id/1085856/action/topic#1085856
Date created
25-Jun-2017, 5:17 AM

NeverarGreat said:

Looks very promising. The Death Star walls still vary in color, but that is expected since my regrade didn’t go for strict adherence to a standard color, opting for a location-by-location color shift instead. The only other significant change I see is that the bot has less saturated skin tones, which makes sense since the bot probably doesn’t prioritize skin tones.

I should note that 5 or 6 of the test frames are from shots that I altered with color from another source, so the bot probably wouldn’t have been able to replicate that look anyway (see the R2 and 3PO shot and the trash compactor shot).

It’s not so much a case of not prioritizing skin tones, but adding more references to teach the algorithm how to deal with skin tones. Here’s another set of regrades, where I’ve also used the second set of 16 shots as references. Saturation of the skin tones is now much closer.

Bluray:

Bluray regraded by NeverarGreat:

Bluray regraded by the NeverarBot: