I ask because I compressed some PNG files into a video and tried two quality settings. One at 10kbps and the other 20kbps both x265. The 10kbps video just seemed to be smoother and cleaner than the larger "better quality" version. Is that all happening in my head or what
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Which one resembles the original input more closely ? That's what "better quality" means in a lossy compression context
If you did it properly - same settings for everything else - the one with 2x actual bitrate should more closely resemble the original . "Smoother and cleaner" is probably less like the original, and more detail loss ; even if you prefer smoother and cleaner
But if your PNG sequence had other subjective problems (e.g. noise) , perhaps pre-processing it would be an option or better approach . -
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The original direct input, not the pre AI or 50 steps before... - meaning whatever your direct input is into the encoder. 2x more bitrate is going to resemble the AI output more closely
Possibly that's an AI temporal fluctuation problem that low bitrate is probably smoothing over. You should probably look into additional processing in the pipeline, instead of using lower bitrate to achieve desired results
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