[Ffmpeg-devel] [Fwd: [CinCVS] New anti-patented algorithm for better Y'CbCr]

[Stefan de Konink]

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This message was on the Cinelerra mailinglist, maybe some devs are
interested in the methods used.


Stefan

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I think I have already sent you an e-mail about Twibright Hyperluma. I
have developed two even better algorithms that reach amazing SNR
concerning colour detail distortion when encoding into 4:2:0 or 4:2:2
Y'CbCr.

The are called Hyperluma 2 and Luminaplex. See
http://ronja.twibright.com/hyperluma.php

That's something Cinelerra could benefit from. The output video then
looks not like in a TV, but like in a cinema. Doesn't increase the
output file size and is beneficial for virtually any end distibution
video format that exists - all usually use 4:2:0 or 4:2:2 Y'CbCr

Time for free software to produce better video than the commercial ones.

CL<

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