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.

win32api程序,超经典,包括sobel,laplacian,hough等,内容丰富,(Win32api procedures, classic, including sobel, Laplacian, hough, rich in content,)