中文说明：基于matlab的手势识别方法，通过手部轮廓的提取，进行去噪滤波，提取了一种手势识别的算法，通过皮肤颜色模型将手势分割出来，然后追踪其边缘，再通过傅里叶系统作为特征向量进行识别。识别率很高的。
English Description：
Based on the gesture recognition method of MATLAB, a gesture recognition algorithm is extracted by hand contour extraction and denoising filtering. The gesture is segmented by skin color model, and then its edge is tracked, and then recognized by Fourier system as feature vector. The recognition rate is very high.