中文说明：应用背景此代码是开发测试控制Windows媒体播放器在Matlab的图形窗口中通过摄像头使用MATLAB正面颜色的手势。该代码是一个基本的代码，它可以响应，如果红色的绿色和蓝色的纸张放在前面的摄像头和代码运行。对于提前使用，可以添加到这使它更可用的形态学操作。关键技术图像处理和图像采集是一个非常强大的编程语言MATLAB应用。
English Description：
Application background This code is developed to test controlling of Windows Media Player in figure window of MATLAB via color gestures in front of webcam using MATLAB. The code is a basic one, it can respond if the color paper of red green and blue are put in front of the camera and the code is run. for advance uses, morphological operations can be added to this to make it more usable. Key TechnologyImage Processing and Image Acquisition is used by a very powerful programming language MATLAB.