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Post #788606

Author
DrDre
Parent topic
Star Wars 1977 releases on 35mm
Link to post in topic
https://originaltrilogy.com/post/id/788606/action/topic#788606
Date created
11-Sep-2015, 1:08 AM

I extended the method, where you match histograms in multiple color spaces. I did this in three ways:

1) Replace the histogram with an estimated probability distribution, using kernel fitting, which is easier to invert.

2) Invert the estimated cumulative probability distribution to obtain a direct mapping between the colors in the source frame and the reference in multiple color spaces. This can then be used to predict other frames.

3) Stabilize the solution.