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Small change to strength retinex

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Desmis
2019-05-22 06:41:59 +02:00
parent 38059b3fbc
commit 4a2b108fa9
1 changed files with 3 additions and 1 deletions
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4
rtengine/ipretinex.cc
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@@ -953,14 +953,16 @@ void ImProcFunctions::MSRLocal(int sp, int lum, LabImage * bufreti, LabImage * b
} }
if(scale == 1) {//equalize last scale with darkness and lightness if(scale == 1) {//equalize last scale with darkness and lightness
if (dar != 1.f || lig != 1.f) { if (dar != 1.f || lig != 1.f) {
float value = pow(strength, 0.4f);
#ifdef _OPENMP #ifdef _OPENMP
#pragma omp parallel #pragma omp parallel
#endif #endif
for (int y = 0; y < H_L; ++y) { for (int y = 0; y < H_L; ++y) {
for (int x = 0; x < W_L; ++x) { for (int x = 0; x < W_L; ++x) {
float buf = (src[y][x] - out[y][x]) * strength; float buf = (src[y][x] - out[y][x]) * value;
buf *= (buf > 0.f) ? lig : dar; buf *= (buf > 0.f) ? lig : dar;
out[y][x] = LIM(out[y][x] + buf, 0.f, 100000.f); out[y][x] = LIM(out[y][x] + buf, 0.f, 100000.f);
} }