摘要：
// 4-2.cpp : 定义控制台应用程序的入口点。//#include "stdafx.h"#include<opencv/cv.h>#include<opencv/highgui.h>int a,b;int showtext=0;void my_mouse_callback( int event, int x, int y, int flags, void* param );void mouseHandler( int event, int x, int y, int flags, void* param ); // A litte subro 阅读全文
