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colorimetricalDifference for reference clouds

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valorun
2020-02-27 23:27:32 +01:00
parent d63426ac5b
commit 55d0a36edf
1 changed files with 37 additions and 0 deletions
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ColorimetricSegmenter.cpp
+37
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@@ -244,8 +244,45 @@ double colorimetricalDifference(ccColor::Rgb c1, ccColor::Rgb c2) {
return sqrt(pow(c1.r-c2.r, 2) + pow(c1.g-c2.g, 2) + pow(c1.b-c2.b, 2));
}
/**
* @brief colorimetricalDifference compute mean coloremtrical difference between two reference clouds.
* @param basePointCloud
* @param c1
* @param c2
* @return
*/
double colorimetricalDifference(ccPointCloud* basePointCloud, CCLib::ReferenceCloud* c1, CCLib::ReferenceCloud* c2) {
unsigned red1 = 0;
unsigned green1 = 0;
unsigned blue1 = 0;
unsigned red2 = 0;
unsigned green2 = 0;
unsigned blue2 = 0;
for (unsigned j = 0; j < c1->size(); ++j)
{
const ccColor::Rgb& rgb = basePointCloud->getPointColor(c1->getPointGlobalIndex(j));
red1 += rgb.r;
green1 += rgb.g;
blue1 += rgb.b;
}
ccColor::Rgb* rgb1 = new ccColor::Rgb();
rgb1->r = red1 / c1->size();
rgb1->g = green1 / c1->size();
rgb1->b = blue1 / c1->size();
for (unsigned j = 0; j < c2->size(); ++j)
{
const ccColor::Rgb& rgb = basePointCloud->getPointColor(c2->getPointGlobalIndex(j));
red2 += rgb.r;
green2 += rgb.g;
blue2 += rgb.b;
}
ccColor::Rgb* rgb2 = new ccColor::Rgb();
rgb2->r = red2 / c2->size();
rgb2->g = green2 / c2->size();
rgb2->b = blue2 / c2->size();
return colorimetricalDifference(*rgb1, *rgb2);
}