中文说明：进行逐步线性回归，关于小波的matlab复合分析，计算多重分形非趋势波动分析，用于信号特征提取、信号消噪，通过反复训练模板能有较高的识别率，多姿态，多角度，有不同光照。
English Description：
Stepwise linear regression, on wavelet matlab composite analysis, calculate the multifractal detrended fluctuation analysis for signal feature extraction, signal denoising, through repeated training template has high recognition rate, multi pose, multi angle, different light illumination.