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opencv_contrib
Commit c7f2e2a2 authored by bitsun's avatar bitsun Committed by Alexander Alekhin
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Merge pull request #2074 from bitsun:master 

* fix rectifyPatch bug when patch orientation is not extracted
parent f6d0e94e
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Showing with 4 additions and 3 deletions
modules/xfeatures2d/src/boostdesc.cpp
View file @ c7f2e2a2
...@@ -364,9 +364,10 @@ static void rectifyPatch( const Mat& image, const KeyPoint& kp, ...@@ -364,9 +364,10 @@ static void rectifyPatch( const Mat& image, const KeyPoint& kp,
} }
else else
{ {
float M_[] = { const float s = scale_factor * (float)kp.size / (float)patchSize;
1.f, 0.f, -1.f * patchSize/2.0f + kp.pt.x, float M_[] = {
0.f, 1.f, -1.f * patchSize/2.0f + kp.pt.y s, 0.f, -s * patchSize/2.0f + kp.pt.x,
0.f, s, -s * patchSize/2.0f + kp.pt.y
}; };
M = Mat( 2, 3, CV_32FC1, M_ ).clone(); M = Mat( 2, 3, CV_32FC1, M_ ).clone();
} }
......
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