[FFmpeg-trac] #7825(avfilter:closed): Malfunctioning `ssim` filter?..
FFmpeg
trac at avcodec.org
Wed Jan 29 18:45:14 EET 2020
#7825: Malfunctioning `ssim` filter?..
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Reporter: gdgsdg123 | Owner:
Type: defect | Status: closed
Priority: normal | Component: avfilter
Version: git-master | Resolution: invalid
Keywords: ssim | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by gdgsdg123):
Replying to [comment:4 cehoyos]:
> Feel free to open a new ticket instead of changing an existing one.
The 2 topics are closely related so I believe it would be better to have
them merged.
[[BR]]
[[BR]]
Replying to [comment:5 richardpl]:
> SSIM does not work like that, if you need one pixel difference use PSNR.
So you mean what on the
[https://en.wikipedia.org/wiki/Structural_similarity#Application_of_the_formula
Wikipedia] is plainly wrong?..
If so, it would be very kind of you to edit that page and provide
sufficient proof. The rest of the world would appreciate it.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7825#comment:6>
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