openCV学习笔记四：openCV上绘制图形
绘图函数：绘制直线：line()绘制圆：circle()绘制矩形：rectangle()绘制椭圆：ellipse()添加文字：putText()实例代码如下：#include #include <cv.h>#include <highgui.h>#include <windows.h>using namespace std;using n...
