该文件包括9个VC＋＋编程的例子源码，包括Hough变换，灰度均衡，灰度拉伸，图像的3D灰度显示，拉普拉斯高斯边缘检测等等。-The documents include nine VC + + programming examples of FOSS, including Hough transform, gray balance, gray stretch, 3D gray-scale images, Laplace, etc. Gaussian edge detection.