轮廓提取与跟踪所用到的图像，大家可以在编写代码的时候利用-contour extraction and tracking used by the images, we can write code in the use of the time

MFC实现灰度图像的边缘与轮廓，包括Robert,sobel,Kirsch等各种算子的边缘检测，hough变换，轮廓提取，种子填充，轮廓跟踪等-MFC to achieve gray image edges and contours, including Robert, sobel, Kirsch other operator edge detection, hough transform, contour extraction, seed filling, contour tracking.