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Merge pull request #6793 from Lawrence37/nr-gain

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Option for disabling noise reduction gain
This commit is contained in:
Lawrence37
2023-12-16 11:11:24 -08:00
committed by GitHub
parent bdb5a72400 ab8de06c66
commit 1839db448d
9 changed files with 44 additions and 3 deletions
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4
rtengine/FTblockDN.cc
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@@ -665,7 +665,7 @@ BENCHFUN
Color::gammanf2lut(igamcurve, igam, 32768.f, 65535.f);
}
const float gain = std::pow(2.0, expcomp);
const float gain = dnparams.autoGain ? static_cast<float>(std::pow(2.0, expcomp)) : 1.f;
const double params_Ldetail = std::min(dnparams.Ldetail, 99.9); // max out to avoid div by zero when using noisevar_Ldetail as divisor
const float noisevar_Ldetail = SQR((SQR(100. - params_Ldetail) + 50.0 * (100.0 - params_Ldetail)) * TS * 0.5);
@@ -3290,7 +3290,7 @@ void ImProcFunctions::RGB_denoise_info(Imagefloat * src, Imagefloat * provicalc,
bool denoiseMethodRgb = (dnparams.dmethod == "RGB");
const float gain = pow(2.0f, float(expcomp));
const float gain = dnparams.autoGain ? pow(2.0f, float(expcomp)) : 1.f;
int tilesize = 0;
int overlap = 0;