From ad6929b6a4122a79e71b0196b3ede653ab9d43df Mon Sep 17 00:00:00 2001 From: Maria Dimashova Date: Mon, 2 Jul 2012 12:04:00 +0000 Subject: [PATCH] removed y-axis inversion in drawKeypoints (FeatureDetector has to do this) --- modules/features2d/src/draw.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/modules/features2d/src/draw.cpp b/modules/features2d/src/draw.cpp index c123526..4c93271 100755 --- a/modules/features2d/src/draw.cpp +++ b/modules/features2d/src/draw.cpp @@ -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 ); } -- 2.7.4