多姿态，多角度，有不同光照,能量熵的计算，包含特征值与特征向量的提取、训练样本以及最后的识别，进行波形数据分析,用MATLAB实现的压缩传感。- Much posture, multi-angle, have different light, Energy entropy calculation, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Waveform data analysis, Using MATLAB compressed sensing.