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.
_______________________________________________________________________________
Georgy Salnikov
NMR Group
Novosibirsk Institute of Organic Chemistry
Lavrentjeva, 9, 630090 Novosibirsk, Russia
Phone +7-383-3307864
Email sge@nmr.nioch.nsc.ru
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