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swapped x,y in elbp_

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This commit is contained in:
berak 2013-11-30 12:00:22 +01:00
parent 429ab8ebee
commit 773616ee04
1 changed files with 2 additions and 2 deletions
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4
modules/contrib/src/facerec.cpp
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@ -603,8 +603,8 @@ inline void elbp_(InputArray _src, OutputArray _dst, int radius, int neighbors)
dst.setTo(0);
for(int n=0; n<neighbors; n++) {
// sample points
float x = static_cast<float>(-radius * sin(2.0*CV_PI*n/static_cast<float>(neighbors)));
float y = static_cast<float>(radius * cos(2.0*CV_PI*n/static_cast<float>(neighbors)));
float x = static_cast<float>(radius * cos(2.0*CV_PI*n/static_cast<float>(neighbors)));
float y = static_cast<float>(-radius * sin(2.0*CV_PI*n/static_cast<float>(neighbors)));
// relative indices
int fx = static_cast<int>(floor(x));
int fy = static_cast<int>(floor(y));