使用VS2010和Windows7构建cvblobs.lib时出错

Question

I am trying to build cvblobslib in VS2010 with windows 7. The cvblobs wiki page here

http://opencv.willowgarage.com/wiki/cvBlobsLib#Build_intructions

describes that to build you need to just open the project file and build it.However, for me working in VS2010 on windows 7 this does not build and gives the following error:

`c:\users\administrator\desktop\cvblobslib_opencv_v8_3\blob.h(21): fatal error C1083: Cannot open include file: 'cxcore.h': No such file or directory
1>  ComponentLabeling.cpp

1>c:\users\administrator\desktop\cvblobslib_opencv_v8_3\blobcontour.h(6): fatal error C1083: Cannot open include file: 'cv.h': No such file or directory
1>  BlobResult.cpp

1>c:\users\administrator\desktop\cvblobslib_opencv_v8_3\blobresult.h(24): fatal error C1083: Cannot open include file: 'cxcore.h': No such file or directory
1>  BlobOperators.cpp

1>c:\users\administrator\desktop\cvblobslib_opencv_v8_3\blob.h(21): fatal error C1083: Cannot open include file: 'cxcore.h': No such file or directory
1>  BlobContour.cpp

1>c:\users\administrator\desktop\cvblobslib_opencv_v8_3\blobcontour.h(6): fatal error C1083: Cannot open include file: 'cv.h': No such file or directory
1>  Generating Code...
1>
1>Build FAILED.`

How do I remove these errors?There have been similar questions here but no-one has answered these satisfactorily.

Answer 1

Have you changed the include paths to point to your installation of OpenCV ( opencv_install_path/include/ )? This resides in Project -> Properties -> Configuration Properties -> C/C++ -> General -> Additional Include Directories.

Also specify the path to OpenCV libs ( opencv_install_path/lib/ ) in Project -> Properties -> Configuration Properties -> Linker -> General -> Additional Library Directories and specify the static libs ( opencv*.lib ) that you need to use in Project -> Properties -> Configuration Properties -> Linker -> Input -> Additional Dependencies.