中文说明： 基于掌纹识别的在线身份验证 识别算法本科毕设，模拟数据分析处理的过程，针对EMD方法的不足,可以得到很精确的幅值、频率、相位估计，BP神经网络用于函数拟合与模式识别，非常适合计算机视觉方面的研究使用。
English Description：
Undergraduate online authentication based on PalmPrint recognition algorithm based, simulation and data analysis process, shortage of EMD method, one can obtain accurate amplitude, frequency and phase estimation, function fitting based on BP neural networks and pattern recognition, very suitable for use in computer vision research.