Looking at your encode:
Frame with index 149 => 150
I see the problem, BasicVSR++ is too aggressive, due to the low resolution. 704x480 with PAR 10:11 is 640x480 or 704x528 depending on how you compensate the PAR.
Only way around that is to feed it a higher resolution video. BasicVSR++ is less aggressive on higher resolution input.
Using BasicVSR++ ( "BasicVSRPP(clip, model=4, length=150)" with FP16), but telling Hybrid beforehand to resize width&height by a factor of 2 (lower values might also work; you probably will have to test). Not knowing what your goal is, I let Hybrid downscale afterward. (Controls for this are only visible if "Filtering->Vapoursynth->Misc->UI->Show 'Gimmick'-controls" is enabled)
Frame with index 149 => 150:
The downside with this is, that the filtering is a lot slower, since 4x the amount of pixel are processed.
So I would recommend: Stick with length 15 and try what resize factor causes BasicVSR++ not to over filter and is still acceptable in speed.
(use Vapoursynth Preview to check before encoding)
Cu Selur
Ps.: larger length values in BasicVSR++ usually mainly help if you have long lasting defects,..
Frame with index 149 => 150
I see the problem, BasicVSR++ is too aggressive, due to the low resolution. 704x480 with PAR 10:11 is 640x480 or 704x528 depending on how you compensate the PAR.
Only way around that is to feed it a higher resolution video. BasicVSR++ is less aggressive on higher resolution input.
Using BasicVSR++ ( "BasicVSRPP(clip, model=4, length=150)" with FP16), but telling Hybrid beforehand to resize width&height by a factor of 2 (lower values might also work; you probably will have to test). Not knowing what your goal is, I let Hybrid downscale afterward. (Controls for this are only visible if "Filtering->Vapoursynth->Misc->UI->Show 'Gimmick'-controls" is enabled)
Frame with index 149 => 150:
The downside with this is, that the filtering is a lot slower, since 4x the amount of pixel are processed.
So I would recommend: Stick with length 15 and try what resize factor causes BasicVSR++ not to over filter and is still acceptable in speed.
(use Vapoursynth Preview to check before encoding)
Cu Selur
Ps.: larger length values in BasicVSR++ usually mainly help if you have long lasting defects,..
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.