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Both sides previous revisionPrevious revision | Next revisionBoth sides next revision | ||
isp:contrast [2019/07/14 02:43] – Igor Yefmov | isp:contrast [2019/07/14 02:43] – Igor Yefmov | ||
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Line 12: | Line 12: | ||
luma = (luma - 50) * contrast^2 + 50 \\ | luma = (luma - 50) * contrast^2 + 50 \\ | ||
luma \in [0..100] \\ | luma \in [0..100] \\ | ||
- | contrast \in ]0..1.0]%% | + | contrast \in ]0..2.0]%% |
\] | \] | ||
<code c++>// pseudo-code | <code c++>// pseudo-code |