这是一个基于对话框的工程，主要实现的功能：加载并显示位图、灰度变换、灰度直方图、Robert边缘检测。-This is a dialog-based project, the main achievement of the functions: Load and display bitmaps, gray level transformation, histogram, Robert edge detection.

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.