Adjusting Colors in Avisynth

[skh]

Hello,
I own a Bluray and a DVD of this title which were both based on the same master as I can tell from the exact same dust stains and also beeing frame accurate when comparing.
However the bluray is pretty lazy when it comes to it's colors in comparision to the DVD
Bluray:

DVD:


Is there an easy way to adjust the bluray so it looks like the DVD?
Tweaks I tried so far
De-saturate >25 - 50 % saturation "red" pixels to 80% - 90%: Tweak(Sat=0.8 - 0.9, startHue=80, endHue=135, minSat=25 - 50)
De-saturate all "red" pixels to 90% Tweak(Sat=0.9, startHue=80, endHue=135)
Didn't really do much.

Tweak(sat=1.0, hue=-20)
Worked pretty good on some of the scenes in the scheme of the above example:



but not on the ones which were even more reddish.there it looked like it didn't do anything



So how do I achive the overall cooler look of the DVD to the entire bluray?

Thanks in advance for some expert input
regards

[lollo]

For an automatic procedure, you can try GamMatch (http://avisynth.nl/index.php/GamMatch) to equalize the histograms of DVD and Blu-Ray source.

https://forum.doom9.org/showthread.php?t=176004

https://forum.doom9.org/showthread.php?t=173695&page=13