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Noise Colour Chanels Lab mode see issue1734

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jdc
2013-03-03 07:37:59 +01:00
parent 3667fe020a
commit 2e86d15c50
31 changed files with 643 additions and 144 deletions
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14
rtengine/improcfun.cc
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@@ -2432,6 +2432,8 @@ void ImProcFunctions::chromiLuminanceCurve (int pW, LabImage* lold, LabImage* ln
else if(Lprov1<75.0f) dred = -3.0f*Lprov1 +265.0f;
else dred = 40.0f;
// end pyramid
if(params->dirpyrDenoise.enabled && chromaticity ==0) chromaticity = 0.5f;
if(chromaticity!=0 && !bwToning){
float chromahist;
float factorskin, factorsat, factor, factorskinext, interm;
@@ -2460,9 +2462,17 @@ void ImProcFunctions::chromiLuminanceCurve (int pW, LabImage* lold, LabImage* ln
}
factorsat=chromapro;
//increase saturation after denoise : ...approximation
float factnoise=1.f;
if(params->dirpyrDenoise.enabled) {
factnoise=(1.f+params->dirpyrDenoise.chroma/500.f);//levels=5
// if(yyyy) factnoise=(1.f+params->dirpyrDenoise.chroma/100.f);//levels=7
}
factorsat*=factnoise;
factor=factorsat;
factor = factorsat;
// Test if chroma is in the normal range first
Color::transitred ( HH, Chprov1, dred, factorskin, protect_red, factorskinext, deltaHH, factorsat, factor);
atmp *= factor;