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Adding histograms to curves in Lab and CIECAM; on behalf of Jacques (see issue 1630)

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michael
2012-11-26 22:01:53 -05:00
parent a1c7c4371a
commit 959843b4cb
31 changed files with 389 additions and 180 deletions
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20
rtengine/simpleprocess.cc
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@@ -117,6 +117,8 @@ IImage16* processImage (ProcessingJob* pjob, int& errorCode, ProgressListener* p
// perform first analysis
LUTu hist16 (65536);
LUTu hist16C (65536);
ipf.firstAnalysis (baseImg, &params, hist16, imgsrc->getGamma());
// perform transform (excepted resizing)
@@ -200,14 +202,14 @@ IImage16* processImage (ProcessingJob* pjob, int& errorCode, ProgressListener* p
// start tile processing...???
// luminance histogram update
hist16.clear();
hist16.clear(); hist16C.clear();
for (int i=0; i<fh; i++)
for (int j=0; j<fw; j++)
for (int j=0; j<fw; j++){
hist16[CLIP((int)((labView->L[i][j])))]++;
hist16C=CLIP((int)sqrt(labView->a[i][j]*labView->a[i][j] + labView->b[i][j]*labView->b[i][j]));
}
// luminance processing
ipf.EPDToneMap(labView);
// ipf.EPDToneMap(labView);
bool utili=false;
bool autili=false;
bool butili=false;
@@ -216,9 +218,13 @@ IImage16* processImage (ProcessingJob* pjob, int& errorCode, ProgressListener* p
CurveFactory::complexLCurve (params.labCurve.brightness, params.labCurve.contrast, params.labCurve.lcurve, hist16, hist16, curve, dummy, 1, utili);
CurveFactory::complexsgnCurve (autili, butili, ccutili, cclutili, params.labCurve.chromaticity, params.labCurve.rstprotection,
params.labCurve.acurve, params.labCurve.bcurve, params.labCurve.cccurve,params.labCurve.lccurve,curve1, curve2, satcurve,lhskcurve, 1);
params.labCurve.acurve, params.labCurve.bcurve, params.labCurve.cccurve,params.labCurve.lccurve,curve1, curve2, satcurve,lhskcurve,
hist16C, hist16C,dummy,
1);
//ipf.luminanceCurve (labView, labView, curve);
ipf.chromiLuminanceCurve (labView, labView, curve1, curve2, satcurve,lhskcurve,curve, utili, autili, butili, ccutili,cclutili);
ipf.EPDToneMap(labView);
ipf.vibrance(labView);
ipf.impulsedenoise (labView);
@@ -248,6 +254,8 @@ IImage16* processImage (ProcessingJob* pjob, int& errorCode, ProgressListener* p
params.colorappearance.curveMode, params.colorappearance.curve,
params.colorappearance.curveMode2, params.colorappearance.curve2,
params.colorappearance.curveMode3, params.colorappearance.curve3,
hist16, hist16,dummy,
hist16C, hist16C,dummy,
customColCurve1,
customColCurve2,
customColCurve3,