REDRAY 4K Player Unveiled.

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REDRAY 4K Player Unveiled.

01-13-2013, 06:03 PM

#10

Penton-Man Penton-Man is offline

Retired Hollywood Insider

Member since:Apr 2007

Quote:

Originally Posted by wormraper

ding ding ding, we have a winner!!!!, no way has HVEC that much better. I can see 20-25 mbps, but 10???? not unless you REALLY want it to look like a Divx file

For HEVC, the French achieved 16.5 mbps for bitrate identical (to H.264/AVC) PSNR. See…
https://forum.blu-ray.com/showthread...ch#post6827608

Also, keep in mind that PSNR is an objective measurement. Subjective testing (and people do view movies subjectively, rather than with data analysis, waveforms, scopes, etc.) have shown even further efficiency in bitrate … http://infoscience.epfl.ch/record/18...SPIE2012_1.pdf

Because, amongst other things, it is believed by investigators that PSNR does not take into account the saturation effect of the human visual system.

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