sRGB Formula incorrect
julhe opened this issue · 0 comments
julhe commented
Just want to point out that the formula for Linear sRGB to Gamma-Corrected sRGB is not pow(x, 2.2). This is a common miss conception, since the gamma curve/ sRGB EOTF has a linear toe point.
The actual formular is described here:
http://chilliant.blogspot.com/2012/08/srgb-approximations-for-hlsl.html
https://www.colour-science.org/posts/the-importance-of-terminology-and-srgb-uncertainty/
https://entropymine.com/imageworsener/srgbformula/