01.10.2021, 22:28
Yes, it's no clean telecine. It is some variable pattern. Just using IVTC mostly fix it, but in some places it keeps those original jagged frame duplicates instead of normal looking ones. This is probably due some variable telecine pattern.
Deinterlacing telecined animation using QTGMC bob is a bad idea because it damage original lines a lot and lowers the resoilution.
AA filters may help a little but they don't fully fix those jagged frames and also soften normal frames.
As you may see from provided gif animation "Input: Progressive + TFM" - There are plenty of normal (non-jagged) frames that may be normally used, but for some reason they are dropped. And instead jagged frames duplicates used by sRestore or by IVTC.
Deinterlacing telecined animation using QTGMC bob is a bad idea because it damage original lines a lot and lowers the resoilution.
AA filters may help a little but they don't fully fix those jagged frames and also soften normal frames.
As you may see from provided gif animation "Input: Progressive + TFM" - There are plenty of normal (non-jagged) frames that may be normally used, but for some reason they are dropped. And instead jagged frames duplicates used by sRestore or by IVTC.