1、下载Opencv4.0
https://sourceforge.net/projects/opencvlibrary/files/4.0.0/opencv-4.0.0-vc14_vc15.exe/download
2、解压到安装路径
3、配置系统环境变量Path(需要重启生效)
Opencv4.0\bulid\x64\vc15\bin
4、新建项目并新建属性表,进行配置
VC++目录—>包含目录:
C:\Program Files\opencv4.0\build\include\opencv2
C:\Program Files\opencv4.0\build\include
VC++目录—>库目录:
C:\Program Files\opencv4.0\build\x64\vc15\lib
链接器—>输入—>附加的依赖项
Debug 版添加:opencv_world400d.lib
Release版添加:opencv_world400.lib
5、测试环境正确与否
#include <iostream>
#include <opencv2/opencv.hpp>
using namespace std;
using namespace cv;
int main()
{
Mat src = imread("C://Users//vself//Desktop//Test//下载.jpg");
imshow("Test", src);
waitKey(0);
return 0;
}