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Old 18th March 2023, 03:48   #14  |  Link
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Originally Posted by VictiniSter View Post
I'm curious, how does BWDIF compare with yadifmod2? For some stuff I'm working on, QTGMC results in static elements like logos move up and down from one frame to the next when doubling the frame rate. I was recommended yadifmod2 because it handles static elements better.
In general, BWDIF produces sharper results, but sometimes the aliasing artifacts are worse (sharper , so more pronounced)

QTGMC shouldn't have issues with static overlay elements , unless the objects underneath the logo were moving in such a way that confused the algorithm, or you have some other problems with your video

Yadif(mod)(2) and bwdif should be ok too - unless you have some other problems with your video. Both avisynth versions have edeint options , so you can use nnedi3 or others for interpolation

Another approach is combining a mask overlay with a deinterlacer to cover those elements
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