Chapter5

本代码使用matlab工具实现了一幅图片的位面图提取，且实现了在某个位面上加密信息、恢复信息的功能。并给出三幅图片的运行结果展示。(This code uses the matlab tool to achieve a picture of the bit plane map extraction, and the realization of the encrypted information in a bit plane, the function recovery information. And gives the results of running three pictures show.)

自编的非线性牛顿算法，经IEEE14、30、39节点系统验证，是正确的(Nonlinear Newton algorithm includes the IEEE14 node system verification, 30, 39, is correct)

music算法中波达方向估计与在不同信噪比情况下的关系仿真代码(Music algorithm of estimating the mw and relationship in different SNR situation simulation code)

说明：  matlab统计分析案例，经典教材，值得好好学习，对数模很有帮助(Matlab statistics, which is quite worth reading and is beneficial to mathmatical learning.)

提取目标位置参考点和目标匹配模板；使用基于区域特征的运动目标跟踪算法获取目标位置（像素) (Extraction of target location and target reference points match template use region-based feature tracking algorithm for moving object target location (pixels))

code heuristic cluster

说明：  基于模型聚类算法的matlab实现 This does the entire MB Clustering given a set of data. It only does the 4 basic models, unequal-unknown priors. It returns the BESTMODEL based on the highest BIC.(model-based clustering algorithm to achieve the Matlab This does the entire MB Clustering given a set of data. It only does the 4 basic models, unequal-unknown priors. It returns the BESTMO DEL based on the highest BIC.)

spectral analysiso speech signal

变步长CMA算法程序，效果比较好，其他算法可以在此基础上修改(variable step-size CMA blind equalization algorithm )

DCT数字水印算法及其MATLAB实现.pdf(DCT&&MATLAB实现.pdf)