OpenCV概述

官网下载：：https://opencv.org/releases

VS配置目录：

lib文件：

#if _DEBUG
#pragma comment(lib,"opencv_world480d.lib")
#else
#pragma comment(lib,"opencv_world480.lib")
#endif

测试示例

#include <iostream>
#include <opencv2/opencv.hpp>
#pragma comment(lib,"opencv_world480d.lib")


int main()
{
    cv::Mat src = cv::imread("k:\\opencv\\test.jpg");
    cv::imshow("bb", src);
    cv::waitKey(0);
    return 0;
}