Hi, I am using Sub-Pixel Edge Detection algorithm Implementing according to Carsten Steger's method. The output is a struct as following
struct Contour { std::vector<cv::point2f> points; // edge location std::vector<float> direction; // direction of the gradient in edge point, // starting from y axis, counter-clockwise std::vector<float> response; // amptitude of the gradient in edge point };
How do i use the data of direction and response parameters for drawing and what is the meaning of these parameters?
Thanks