说明：  Author: ChaiShushan (chaishushan@gmail.com) Links http://www.opencv.org.cn/ http://opencvlibrary.sourceforge.net/ http://code.google.com/p/opencv-extension-library/
(Author: ChaiShushan (chaishushan@gmail.com) Links http://www.opencv.org.cn/ http://opencvlibrary.sourceforge.net/ http://code.google.com/p/opencv-extension-library /)