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fix black level computation for applying flat-field correction, taken from ART, thanks @agriggio

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This commit is contained in:
Ingo Weyrich
2020-06-19 17:07:49 +02:00
parent 09fab8de0e
commit e89a3041fa
3 changed files with 32 additions and 4 deletions
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9
rtengine/rawimagesource.cc
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@@ -2400,10 +2400,11 @@ void RawImageSource::HLRecovery_Global(const ToneCurveParams &hrp)
*/
void RawImageSource::copyOriginalPixels(const RAWParams &raw, RawImage *src, RawImage *riDark, RawImage *riFlatFile, array2D<float> &rawData)
{
const float black[4] = {
static_cast<float>(ri->get_cblack(0)), static_cast<float>(ri->get_cblack(1)),
static_cast<float>(ri->get_cblack(2)), static_cast<float>(ri->get_cblack(3))
};
const auto tmpfilters = ri->get_filters();
ri->set_filters(ri->prefilters); // we need 4 blacks for bayer processing
float black[4];
ri->get_colorsCoeff(nullptr, nullptr, black, false);
ri->set_filters(tmpfilters);
if (ri->getSensorType() == ST_BAYER || ri->getSensorType() == ST_FUJI_XTRANS) {
if (!rawData) {