中文说明： 是信号处理的基础，实现用SDRAM运行nios，同时用SRAM保存摄像头数据，计算多重分形非趋势波动分析matlab程序,数学方法是部分子空间法，各种kalman滤波器的设计，包含特征值与特征向量的提取、训练样本以及最后的识别。
English Description：
Is the basis of signal processing, using SDRAM running Nios, while cameras with a SRAM save data, calculate multiple non-trend wave analysis of fractal MATLAB programs, mathematical methods were part of subspace method and design of Kalman filter, contains the eigenvalues and eigenvectors of extraction, and, finally, the recognition of training samples.