liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Capture sharpening: some cleanups

Browse Source
This commit is contained in:
Ingo Weyrich
2019-08-18 11:16:53 +02:00
parent 7b3c50bc31
commit ce3ca966f6
4 changed files with 113 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
rtengine/rawimagesource.cc
View File

@@ -4992,13 +4992,14 @@ BENCHFUN
array2D<float>& Y = red; // red will be overridden anyway => we can use its buffer to store Y
array2D<float>& Cb = green; // green will be overridden anyway => we can use its buffer to store Cb
array2D<float>& Cr = blue; // blue will be overridden anyway => we can use its buffer to store Cr
const float gamma = sharpeningParams.gamma;
StopWatch Stop1("rgb2Y");
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int i = 0; i < H; ++i) {
Color::RGB2L(red[i], green[i], blue[i], L[i], xyz_rgb, W);
Color::RGB2YCbCr(red[i], green[i], blue[i], Y[i], Cb[i], Cr[i], gamma, W);
Color::RGB2YCbCr(red[i], green[i], blue[i], Y[i], Cb[i], Cr[i], sharpeningParams.gamma, W);
}
// calculate contrast based blend factors to reduce sharpening in regions with low contrast
JaggedArray<float> blend(W, H);
@@ -5011,9 +5012,11 @@ BENCHFUN
ImProcFunctions ipf(&dummy);
ipf.deconvsharpening(Y, tmp, blend, W, H, sharpeningParams, 1.0);
StopWatch Stop2("Y2RGB");
#ifdef _OPENMP
#pragma omp parallel for
#endif
for (int i = 0; i < H; ++i) {
Color::YCbCr2RGB(Y[i], Cb[i], Cr[i], red[i], green[i], blue[i], gamma, W);
Color::YCbCr2RGB(Y[i], Cb[i], Cr[i], red[i], green[i], blue[i], sharpeningParams.gamma, W);
}
Stop2.stop();
}