说明：  该文件用于在matlab环境中直接使用OpenCV库的函数，方便使用matlab的研究者在开展视觉目标检测、视觉目标跟踪、视觉智能监控，以及其它计算机视觉应用等的工作中调用OpenCV提供的函数。在使用时，只需要把该文件放于matlab的工作目录下即可。
(With this code, various computer vision functions provided by OpenCV can be used in Matlab environment. Matlab users in the field of computer vision can apply this code to visual object detection, visual object tracking, visual intelligent surveillance, and many other computer vision related researches. In practice, this code needs to be put into the working path of Matlab.)