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Articles by static Mat mImagess

基于C++ OpenCV的图像处理-基础篇

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By double startAngle, int iFlags, static Mat mImagess, Onmousre CallBack
| CSDN
目录 1.2.2.1定义 1.2.2.3拷贝 1.7.2腐蚀 1.7.3膨胀 2.2.2GrabCut法 一、图像处理基础篇 1.1.1常用API API定义:namedWindow(const String &winname,int flags); 显示窗口:imshow(); 销毁窗口:destroyAllWindows(); 窗口大小:resizeWindow(); 1.1.2读图片并显示 Mat mImage=imread("C:/Users/xtf_a/Desktop/QTLearn/OpenCVLearn/01/pear.jpg"); namedWindow("图片",WINDOW_NORMAL); imshow("图片",mImage); int iKey=waitKey(0); destroyAllWindows(); 1.1.3获取视频并显示 //打开摄像头常用的API： //open()—打开视频文件或者摄像头; //isOpen()—判断读取视频文件是否正确，正确返回true； //release()—关闭视频流文件; //Grab()...
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