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

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This commit is contained in:
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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4
modules/features2d/src/draw.cpp
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@ -68,8 +68,8 @@ static inline void _drawKeypoint( Mat& img, const KeyPoint& p, const Scalar& col
if( p.angle != -1 )
{
float srcAngleRad = p.angle*(float)CV_PI/180.f;
Point orient( cvRound( cos(srcAngleRad)*radius ),
cvRound(-sin(srcAngleRad)*radius ) // "-" to invert orientation of axis y
Point orient( cvRound(cos(srcAngleRad)*radius ),
cvRound(sin(srcAngleRad)*radius )
);
line( img, center, center+orient, color, 1, CV_AA, draw_shift_bits );
}