[C++] [Opencv] [vs2015] Environment configuration

every blog every motto: You will never know unless you try

0. Preface

The configuration on the Internet is mostly old, here is a simple summary of the opencv configuration, temporarily recording a method, and subsequent additional
instructions:

• This article is added in the property page, and the following references are slightly different in the property manager. How to try later
• There is also cmake method, follow-up supplement
• The distinction and usefulness of dynamic/static link library, follow-up supplement

1. Text

1.1 Method 1:

1.1.0 Prerequisite knowledge

VC	vs version
vc11	visual studio 2012
vc14	visual studio 2015
vc15	visual studio 2017

• The header file of the library is needed when compiling, include (.h file)
• Use static link library (.lib) when linking
• Dynamic link library (.dll or .exe) used during runtime

---

1.1.1 Download

opencv official link

• Documentation Program related documentation
• Sources is the source code of opencv
• windows contains source code and libraries compiled with source code

1.1.2 Unzip

Unzip the downloaded file to the specified directory

1.1.3 Configuration environment

This computer -> Properties -> Advanced Settings -> Environment Variables Change



the path

F:\public\package\c plus plus\opencv\build\x64\vc14\bin

Add to it

1.1.4 vs2015 new project

1.1.5 Configuration

View->Property Page

1. vc++ directory

Add in "include directory"

F:\public\package\c plus plus\opencv\build\include
F:\public\package\c plus plus\opencv\build\include\opencv2

Add in "Library Directory"

F:\public\package\c plus plus\opencv\build\x64\vc14\lib

After adding:

2. Linker

Linker -> Input -> Additional dependencies, add the following

opencv_world440.lib
opencv_world440d.lib

Source of the above name:

add as follows:

3. Supplement (There may be errors if you do not do this step)

Copy the following files to the path of C:\Windows\System32

After copying:

1.1.4 Test

code show as below:

#include <opencv2/opencv.hpp> //头文件
using namespace cv; //包含cv命名空间

int main()
{
    
    
	// 【1】读入一张图片
	Mat img = imread("1.jpg");
	// 【2】在窗口中显示载入的图片
	imshow("【载入的图片】", img);
	// 【3】等待6000 ms后窗口自动关闭
	waitKey(6000);
}

result:

references

[1] http://blog.sina.com.cn/s/blog_53ec9d910102ykxu.html
[2] https://blog.csdn.net/chenlin41204050/article/details/82559780
[3] https://www.cnblogs.com/YiYA-blog/p/10296224.html
[4] https://blog.csdn.net/qq_40515692/article/details/81042303
[5] https://zhuanlan.zhihu.com/p/129839844
[6] https://blog.csdn.net/sinat_39061823/article/details/80723096
[7] https://blog.csdn.net/smilife_/article/details/89244189
[8] https://www.cnblogs.com/white-L/p/11285097.html
[9] https://www.jianshu.com/p/74107b6f0ce9
[10] https://blog.csdn.net/github_34777264/article/details/80834876
[11] https://www.cnblogs.com/ganjiqi/p/8651350.html
[12] https://blog.csdn.net/investspace/article/details/97264324
[13] https://blog.csdn.net/qq_34741911/article/details/83858176
[14] https://www.cnblogs.com/tansuoxinweilai/p/10424361.html