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removed y-axis inversion in drawKeypoints (FeatureDetector has to do this)

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Maria Dimashova 2012-07-02 12:04:00 +00:00
parent 0f21890d7d
commit ad6929b6a4
1 changed files with 2 additions and 2 deletions
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modules/features2d/src/draw.cpp
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@ -69,7 +69,7 @@ static inline void _drawKeypoint( Mat& img, const KeyPoint& p, const Scalar& col
{ {
float srcAngleRad = p.angle*(float)CV_PI/180.f; float srcAngleRad = p.angle*(float)CV_PI/180.f;
Point orient( cvRound(cos(srcAngleRad)*radius ), Point orient( cvRound(cos(srcAngleRad)*radius ),
cvRound(-sin(srcAngleRad)*radius ) // "-" to invert orientation of axis y cvRound(sin(srcAngleRad)*radius )
); );
line( img, center, center+orient, color, 1, CV_AA, draw_shift_bits ); line( img, center, center+orient, color, 1, CV_AA, draw_shift_bits );
} }