14.04.2025, 01:02
Try: Vapoursynth -> Frame -> ReduceFlicker or SmallDeflicker. Also analyzing your video seems you do not have original Reel footage, but a VHS copy which was captured in 1080p instead of original interlaced format, it's kind of like trying to enhance a pirated movie which was recorded by a cellphone in a theater. And if it is a VHS tape that you are capturing from, then this jerking is usually caused by tape edges warping due to age and can be fixed by baking them by lab experts (not in your home oven). Also when I want to see how effective each filter or setting is, I try it on a short 5 seconds of a video to save time & then compare results of different parameters.