чт, 17 апр. 2025 г., 17:16 Georgy Salnikov <[email protected]>:
On Thu, 17 Apr 2025, Andrea paz wrote:
(note that with sdr image, the homogeneous white becomes homogeneous gray)
It is the question of white point and black point, on input and on output of the brightness/contrast/gamma correction. Where to cut off input, and then where to pad lost data on output.
I even suspect original tiff/EXR may come from Natron/Blender/something (CG tools) that was using scene-referred workflow ..... so while in some sense using this image might be wrong , ability to get useful info out of it might be useful anyway.
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Georgy Salnikov NMR Group Novosibirsk Institute of Organic Chemistry Lavrentjeva, 9, 630090 Novosibirsk, Russia Phone +7-383-3307864 Email [email protected]
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