andy1912949 Hello, what output quality did you use for compression? If you used standard or high quality and still experienced compression issues, please provide the log file.
Regarding the color rendering issue, I would like to ask whether the converted footage contains scene changes. The colorization is based on reference frames, so the effect is best for content within the same scene as the reference frame. Otherwise, there may be flickering or poor colorization.
Currently, the colorization feature can only achieve this level of accuracy. If you want optimal colorization for every scene, I recommend splitting the video into segments based on scenes before processing. This will produce the best results.
