Hough变换对圆的检测



Hough变换的基本原理在于，利用点与线的对偶性，将图像空间的线条变为参数空间的聚集点，从而检测给定图像是否存在给定性质的曲线。

-Hough transform, circle detection is the basic principle of Hough transform, using point and line duality, the lines of the image space into a rallying point for the parameter space so as to detect the existence of a given image given the nature of the curve.