vs studio install opencv environment

https://opencv.org/opencv-4-6-0/

Installation and decompression directly

• Configure environment variables
  Put D:\soft\opencv\build\x64\vc15\bin into it, and adjust it according to your personal situation.

• Install vs
  Download directly from the official website, select desktop c++

Installation configuration





Next set the linker
- need to setAdditional library directories in general in the linker and additional dependencies in input

Additional library directory: C:\Program Files\opencv\opencv\build\x64\vc15\lib

test;

//Read the picture and display it#include "stdio.h"#include #include  #include  using namespace cv;int main(){Mat img = imread("C:\\Users\\AC\\Desktop\\A.jpeg");namedWindow("test opencv");imshow("test opencv", img);waitKey(6000);}