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fixup! Fix images that have values outside of 0-1 range

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This commit is contained in:
Dušan Poizl
2025-03-09 17:51:26 +01:00
parent c05fc36ee3
commit 96a89bff92
1 changed files with 6 additions and 5 deletions
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rawimage.cpp
+6 -5
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@@ -243,11 +243,6 @@ void calcStats(const T *data, size_t n, size_t w, RawImage::Stats &stats)
{ {
T mmin = *std::min_element(min, min + 4); T mmin = *std::min_element(min, min + 4);
T mmax = *std::max_element(max, max + 4); T mmax = *std::max_element(max, max + 4);
for(int i=0; i<4; i++)
{
histogram[i].clear();
histogram[i].resize(histSize, 0);
}
T a = 1.0 / (mmax - mmin); T a = 1.0 / (mmax - mmin);
T b = -mmin / (mmax - mmin); T b = -mmin / (mmax - mmin);
@@ -261,6 +256,12 @@ void calcStats(const T *data, size_t n, size_t w, RawImage::Stats &stats)
// calculate histogram again // calculate histogram again
if(mmin < 0.0 || mmax > 1.0) if(mmin < 0.0 || mmax > 1.0)
{ {
for(int i=0; i<4; i++)
{
histogram[i].clear();
histogram[i].resize(histSize, 0);
}
for(size_t i = 0; i < n; i++) for(size_t i = 0; i < n; i++)
{ {
histFunc(data[i*ch], 0); histFunc(data[i*ch], 0);