中文说明： 借鉴了主成分分析算法（PCA），重要参数的提取，解耦，恢复原信号，双向PCS控制仿真，包含特征值与特征向量的提取、训练样本以及最后的识别，经典的灰度共生矩阵纹理计算方法。
English Description：
Reference algorithm of principal component analysis (PCA), extraction of important parameters, decoupling, to restore the original signal, bi-directional simulation for PCS, contains the eigenvalues and eigenvectors of extraction, and, finally, the recognition of training samples, classic gray-level co-occurrence matrix texture method.