Quote:
Originally Posted by Boulder
In my opinion, you can lower merange with HME because it will cause a much higher range to be searched anyway (as vpupkind described there).
Although I don't know which way it works -- from full to low resolution or the other way around.
This description, http://homepages.inf.ed.ac.uk/rbf/CV...stimation.html , shows level 0 as one with the full resolution.
Then the description of the patch has this information:
This patch does the following:
1) Perform level-0 ME
2) Use the MVs as predictor for next level ME
3) Restrict full-search within a range when HME is enabled
In these cases, it would be really nice to have a clear explanation in the docs
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Yeah, there is not enough info in docs about it.
I'm worried about this
http://forum.doom9.org/showthread.php?p=1881016
Is it relevant to the option --refine-mv which is changed to 1 by default for now?
I've done some tests:
--merange 57 --no-hme 2.21fps
--merange 57 --hme umh, umh, star 1.74 fps
--merange 40 --hme umh, umh, star 1.90 fps
--merange 32 --hme umh, umh, star 1.96 fps
--merange 26 --hme umh, umh, star 2.04 fps
So, 27% between HME off and HME on with same merange.
Well, the question is what is better, --merange 57 --no-hme or --merange 26 --hme, cuz defference in speed between them not so much