主要用于实现matlab区域标记

将图像中的各个区域分别进行标记,然后计算出他们的面积

-Hough transform Hough transform for circle detection Hough transform basic principle is that the use of the duality of points and lines, the lines of the image space into a rallying point for the parameter space, in order to detect the existence of a given image given the nature of the curve. Circle equation is: through the Hough transform, the image space corresponds to the parameter space.