中文说明：部分实现了追踪测速迭代松弛算法，人脸识别中的光照处理方法，独立成分分析算法降低原始数据噪声，matlab编写的元胞自动机，LDPC码的完整的编译码，预报误差法参数辨识-松弛的思想。
English Description：
Part of the implementation of the tracking velocimetry iterative relaxation algorithm, face recognition in the light shining processing method and independent component analysis algorithm to reduce the original data noise, matlab cellular automata, LDPC codes encoding and decoding, prediction error method for parameter identification - relaxation of thought.