用Opencv2.4.9和VC2013写的Opencv入门图像处理程序，主要是读取彩色图像、转化为灰度图像、用Canny算子进行边缘检测、显示各种图像等，是比较好的Opencv入门简单程序。-Written by Opencv2.4.9 and VC2013 Opencv entry image processing program, mainly to read the color image is converted to grayscale images, using Canny edge