Alliance for Open Media codecs

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Alliance for Open Media codecs

9th October 2019, 15:03

#11 | Link

LigH

German doom9/Gleitz SuMo

Join Date: Oct 2001

Location: Germany, rural Altmark

Posts: 6,782

Quote:

Originally Posted by dapperdan

So it appears x264 and x265 have their own version of VMAF which is just the combination of PSNR and FastSSIM metrics.

That sounds confusing to me. PSNR and SSIM are mainly frame-to-frame metrics, whereas VFAM should also consider motion, thus have a temporal window.

The main metric used in x264 and x265 is the "rate factor", if I'm not completely wrong...

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