Lines Matching refs:Point2f
83 static inline Point2f applyHomography( const Mat_<double>& H, const Point2f& pt )
89 return Point2f( (float)((H(0,0)*pt.x + H(0,1)*pt.y + H(0,2))*w), (float)((H(1,0)*pt.x + H(1,1)*pt.y + H(1,2))*w) );
91 return Point2f( std::numeric_limits<float>::max(), std::numeric_limits<float>::max() );
94 static inline void linearizeHomographyAt( const Mat_<double>& H, const Point2f& pt, Mat_<double>& A )
117 EllipticKeyPoint( const Point2f& _center, const Scalar& _ellipse );
128 Point2f center;
136 *this = EllipticKeyPoint(Point2f(0,0), Scalar(1, 0, 1) );
139 EllipticKeyPoint::EllipticKeyPoint( const Point2f& _center, const Scalar& _ellipse )
171 Point2f dstCenter = applyHomography(H, center);
245 const Point2f& _diff,
293 Point2f diff;
344 Point2f diff = kp2.center - kp1.center;
493 std::vector<Point2f>& recallPrecisionCurve )
523 recallPrecisionCurve[i] = Point2f(1-p, r);
527 float cv::getRecall( const std::vector<Point2f>& recallPrecisionCurve, float l_precision )
539 int cv::getNearestPoint( const std::vector<Point2f>& recallPrecisionCurve, float l_precision )
