Versions
- os: Windows XP SP3 32bit
- Visual Studio: 2008
- OpenCV: 2.1
Prerequisites
- Download and Install Visual Studio 2008 (http://www.microsoft.com/express/Downloads/, select tab Visual Studio 2008 Express)
- Download and Install OpenCV 2.1 for VS2008 (http://www.opencv.org.cn/download/OpenCV-2.1.0-win32-vs2008.exe, it has been compiled for VS2008)
Windows Environment Variables
- Right click on My Computer -> Properties -> Advanced -> Environment Variables -> System Variables
- Add to Path: %OpenCV 2.1%\bin
VC++ Directories
- Tools -> Options -> Project and Solutions -> VC++ Directories
- For Platform "Win32" and "Executable Files" add: %OpenCV 2.1%\bin
- For Platform "Win32" and "Include Files" add: %OpenCV 2.1%\include\opencv
- For Platform "Win32" and "Library Files" add: %OpenCV 2.1%\lib
Creat a new Project
- Files -> New -> Project...
- Visual C++ -> Win32 -> Win32 Console Application
- Name your projects
Linker
- Right click on project -> Properties
-
For "Debug"
- Configuration Porperties -> Linker -> Input
- Add to Additional dependencies: cxcore210d.lib cv210d.lib highgui210d.lib
- Configuration Porperties -> General
- Change Character Set to: Use Multi-Byte Character Set
- For "Release"
- Configuration Porperties -> Linker -> Input
- Add to Additional dependencies: cxcore210.lib cv210.lib highgui210.lib
- Configuration Porperties -> General
- Change Character Set to: Use Multi-Byte Character Set
Write "Hello World"
- Run codes below(copy a lena.jpg file to the project directory, http://photo.163.com/snigoal/op/6993508840.html)
1
/*
**********************************************************************
2 * OpenCV 2.0 测试例程
3 * 于仕琪 提供
4 ********************************************************************** */
5
6 #include " stdafx.h "
7 #include " highgui.h "
8
9 // 所有的以新风格命名的函数都在 cv 命名空间中
10 // 如果希望不要每次都输入 cv:: ，则可使用下面语句
11 // using namespace cv;
12
13 int _tmain( int argc, _TCHAR * argv[])
14 {
15
16 const char * imagename = " lena.jpg " ;
17
18 cv::Mat img = cv::imread(imagename); // Matlab风格的 cvLoadImage 函数的另一种调用
19 if (img.empty())
20 {
21 fprintf(stderr, " Can not load image %s\n " , imagename);
22 return - 1 ;
23 }
24
25 if ( ! img.data ) // 检查是否正确载入图像
26 return - 1 ;
27
28 cv::namedWindow( " image " , CV_WINDOW_AUTOSIZE); // 创建窗口
29 cv::imshow( " image " , img); // 显示图像
30
31 cv::waitKey();
32
33 return 0 ;
34 }
2 * OpenCV 2.0 测试例程
3 * 于仕琪 提供
4 ********************************************************************** */
5
6 #include " stdafx.h "
7 #include " highgui.h "
8
9 // 所有的以新风格命名的函数都在 cv 命名空间中
10 // 如果希望不要每次都输入 cv:: ，则可使用下面语句
11 // using namespace cv;
12
13 int _tmain( int argc, _TCHAR * argv[])
14 {
15
16 const char * imagename = " lena.jpg " ;
17
18 cv::Mat img = cv::imread(imagename); // Matlab风格的 cvLoadImage 函数的另一种调用
19 if (img.empty())
20 {
21 fprintf(stderr, " Can not load image %s\n " , imagename);
22 return - 1 ;
23 }
24
25 if ( ! img.data ) // 检查是否正确载入图像
26 return - 1 ;
27
28 cv::namedWindow( " image " , CV_WINDOW_AUTOSIZE); // 创建窗口
29 cv::imshow( " image " , img); // 显示图像
30
31 cv::waitKey();
32
33 return 0 ;
34 }
Reference