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Clean code exposure PDE

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Desmis
2019-09-07 11:08:27 +02:00
parent 03aff81ebd
commit 11f16aaca6
2 changed files with 4 additions and 21 deletions
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2
rtdata/languages/default
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@@ -2086,7 +2086,7 @@ TP_LOCALLAB_LIGHTRETI;Lightness
TP_LOCALLAB_THRESRETI;Threshold
TP_LOCALLAB_DENOIS;Denoise
TP_LOCALLAB_DEHAZ;Dehaze
TP_LOCALLAB_EXPMETHOD_TOOLTIP;Standard : use an algorithm similar as main Exposure but in L*a*b* and taking account of deltaE.\n\nLaplacian & PDE : use another algorithm also with deltaE and with Poisson equation to solve Laplacian in Fourier space.\nPDE lead to very different results and needs differents settings that Standard\nMay be usefull for low exposure.\nPDE reduce artifacts and noise.
TP_LOCALLAB_EXPMETHOD_TOOLTIP;Standard : use an algorithm similar as main Exposure but in L*a*b* and taking account of deltaE.\n\nLaplacian & PDE : use another algorithm also with deltaE and with Poisson equation to solve Laplacian in Fourier space.\nPDE lead to very different results and needs differents settings that Standard (negative black, gamma < 1,...)\nMay be usefull for low exposure.\nPDE reduce artifacts and noise.
TP_LOCALLAB_FFTW;Use Fast Fourier Transform
TP_LOCALLAB_GRIDONE;Color Toning
TP_LOCALLAB_GRIDTWO;Direct

23
rtengine/iplocallab.cc
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@@ -9089,8 +9089,6 @@ void ImProcFunctions::Lab_Local(int call, int sp, float** shbuffer, LabImage * o
float *datain = new float[bfwr * bfhr];
float *dataout = new float[bfwr * bfhr];
float *dataor = new float[bfwr * bfhr];
Imagefloat *tmpImage = nullptr;
tmpImage = new Imagefloat(bfwr, bfhr);
float gam = params->locallab.spots.at(sp).gamm;
float igam = 1.f / gam;
#ifdef _OPENMP
@@ -9099,19 +9097,9 @@ void ImProcFunctions::Lab_Local(int call, int sp, float** shbuffer, LabImage * o
for (int y = 0; y < bfhr; y++) {
for (int x = 0; x < bfwr; x++) {
float LogL = 1.f;
float X, Y, Z;
float L = bufexpfin->L[y][x] / 32768.f;
/* float a = bufexpfin->a[y][x];
float b = bufexpfin->b[y][x];
Color::Lab2XYZ(L, a, b, X, Y, Z);
tmpImage->r(y, x) = X;
tmpImage->g(y, x) = Y;
tmpImage->b(y, x) = Z;
*/
float L = LIM01(bufexpfin->L[y][x] / 32768.f);//chnage gamma for Laplacian
L = pow(L, gam);
L *= 32768.f;
datain[y * bfwr + x] = L;
dataor[y * bfwr + x] = L;
}
@@ -9125,17 +9113,12 @@ void ImProcFunctions::Lab_Local(int call, int sp, float** shbuffer, LabImage * o
for (int y = 0; y < bfhr; y++) {
for (int x = 0; x < bfwr; x++) {
// float X = tmpImage->r(y, x);
float Y = dataout[y * bfwr + x] / 32768.f;
// float Z = tmpImage->b(y, x);
// float L, a , b;
// Color::XYZ2Lab(X, Y, Z, L, a, b);
float Y = dataout[y * bfwr + x] / 32768.f;//inverse Laplacian gamma
Y = pow(Y, igam);
Y *= 32768.f;
bufexpfin->L[y][x] = Y; //dataout[y * bfwr + x] ;
bufexpfin->L[y][x] = Y;
}
}
delete tmpImage;
delete [] datain;
delete [] dataout;