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Old 31st August 2020, 04:44   #32  |  Link
Cary Knoop
Cary Knoop
 
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Join Date: Feb 2017
Location: Newark CA, USA
Posts: 397
Quote:
Originally Posted by huhn View Post
the real reason no one fixed this is 4:2:0 is good "enough" for these casual professionals that create charts like these:
https://www.unravel.com.au/understanding-gamma
Actually the original gamma OETF/EOTF SD video system was designed to provide an overall 1.2 resulting gamma not a net 1.0 gamma as the document indicated.

It's a jungle out there though: sRGB, Rec709, BT1886.
True gammas, gammas with a linear segment, camera gamma without linear segment.

Last edited by Cary Knoop; 31st August 2020 at 04:49.
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