A bug in Reinhard tonemapping about hdr_toolbox HOT 6 CLOSED

Another thing is that in Reinhard's paper
He use L=0.27R+0.67G+0.06B for luminance, which is different from the implementation in the lum function

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thank you very much for your reports.

However, the paper has a typo on that equation, so what you find in the toolbox is correct.

Regarding, the second bit, I use CIE XYZ standard luminance from linear RGB to XYZ;
which is very similar to what you propose. The differences will tinily impact to the final
results of the algorithm.

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Ok, thanks.
I didn't find that is type, sorry

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But maybe use original implementation would be more useful to have further research value, when make some comparison with other method?

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I think that the differences between using CIE XYZ luminance and the other one are so tiny which does not make sense; I may have a thought on this but I cannot promise anything.

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This issue is closed

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