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clip negative output of demosaicers to zero, #5561

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Ingo Weyrich
2019-12-12 18:45:18 +01:00
parent a2dd906115
commit b2218d05dd
10 changed files with 105 additions and 113 deletions
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6
rtengine/xtrans_demosaic.cc
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@@ -939,9 +939,9 @@ void RawImageSource::xtrans_interpolate (const int passes, const bool useCieLab,
avg[3]++;
}
red[row + top][col + left] = avg[0] / avg[3];
green[row + top][col + left] = avg[1] / avg[3];
blue[row + top][col + left] = avg[2] / avg[3];
red[row + top][col + left] = std::max(0.f, avg[0] / avg[3]);
green[row + top][col + left] = std::max(0.f, avg[1] / avg[3]);
blue[row + top][col + left] = std::max(0.f, avg[2] / avg[3]);
}
if(plistenerActive && ((++progressCounter) % 32 == 0)) {