After installing OpenCV_B5A, open Visual C 6.0, in the Tools -> Directories option, Show Directories for Include Files, add
C: / Program Files / OpenCV / cv / includeC: / Program Files / OpenCV / cvaux / includeC: / Program Files / OpenCV / cxcore / includeC: / Program Files / OpenCV / otherlibs / highguiC: / Program Files / OpenCV / otherlibs / CVCAM / Include
Select Source Files to add
C: / Program Files / OpenCV / cv / srcC: / Program Files / OpenCV / cvaux / srcC: / Program Files / OpenCV / cxcore / srcC: / Program Files / OpenCV / otherlibs / highguiC: / Program Files / OpenCV / otherlibs / CVCAM / SRC / Windows
Select Library Files, add
C: / Program Files / OpenCV / LIB
In the Input option of Project Setting -> Link, add CV.lib cxcore.lib highgui.lib three library files (this step is reset for each new project, and the first three is not needed).
Finally, copy several dynamic link libraries under the C: / Program Files / OpenCV / BIN directory to the working directory or system directory. At all, all work is completed.