用opencv读取图像的每个像素值，鼠标点击获取每一个点，并显示像素
#include "cv.h"#include "highgui.h"#pragma comment(lib,"cxcore200.lib")#pragma comment(lib,"highgui200.lib") using namespace cv;voidmouseHandler(int event, int x, int y, int flags, void* p
