Visual stdio 2017 about the environment configuration of opencv4.1

      Recently, I am also a beginner opencv, It's hard to start everything , There are many problems in the process , Let's record it here today , I also hope it will be helpful to those who study later .

First , In my visual stdio On the right is the solution explorer , Now the file I open is opencv4.

  Right click opencv4, Select Properties ：

  stay opencv4 Property page , We need to pay attention to the following ：1. The blogger is in debug Running in mode ,2,x64 Representative is 54 A system of ,3 stay VC++ Directory we need to configure the include directory and Library Directory .

 1, Contains the directory

Click edit .

Choose the file path ：

 

  Select the following file path ：

See the following video for specific operations , The environment can be configured in a few minutes ：

【Visual Studio 2022  To configure  OpenCV4.5.5- Bili, Bili 】 https://b23.tv/L1X63Uj
The sample code is as follows ：

#include <iostream>
//#include<tupian.h>
#include<opencv2\opencv.hpp>
using namespace std;
using namespace cv;
int main(int argc,char** argv)
{
	Mat img;
	img = imread("C:\\Users\\guoyongbin123\\Desktop\\C++\\opencv4\\opencv4\\Lena.png");// Picture path 
	if (img.empty())
	{
		cout << " Please confirm that the image file name is correct " << endl;
		return -1;
	}
	//Mat img1;
	namedWindow("test", WINDOW_FREERATIO);
	imshow("test", img);
	//demo me;
	//me.color_demo(img);
	waitKey(0);
	return 0;
}

over!!!!!!