Anewparameteridentificationmethodformechanicalsys

说明：  一些有关SIFT衍生算法的资料，包括ASIFT, CSIFT, PCA-SIFT, SURF算法，中英文都有，很有价值(Some of the SIFT algorithm is derived, including ASIFT, CSIFT, PCA-SIFT, SURF algorithm, in each category, great value)

here i have attatched codes for pca image processing

遗传算法的简单例子，matlab的.m文件(genetic algorithm)

基于标量量化的图像多描述编码（MDSQ）是提高信息传输质量的一种有效方法,本程序利用Matlab 工具在处理矩阵上的灵活性,实现了MDSQ 算法, 并通过解码后的图像证明该方法良好的多描述性能。(Scalar quantization-based image multiple description coding (MDSQ) is to improve the quality of information transmission of an effective method, the procedures for the use of Matlab tool flexibility matrix treatment, realized MDSQ algorithm, and through decoded images show that the method good performance of multiple description.)

实现霍夫曼编码，根据随机概率编程霍夫曼码，有详细解释。(Huffman coding to achieve, according to random probability programming Huffman code, a detailed explanation.)

在MATLAB7.0中，实现在三维数据中，插入斜面(using MATLAB7.0, show the plane in 3D image)

这是一个MATLAB7.0基础与提高例题的所有源码，希望对MATLAB7.0学习者能有所帮助。(This is a foundation and raise the MATLAB7.0 example of all-source, in the hope that students can MATLAB7.0 help.)

估计随机信号的样本自相关序列。以及基本的信号处理程序代码(Estimated random sample of the signal autocorrelation sequence. And basic signal processing code)

Digital signal processing

说明：  EM 算法 本程序实现了批量EM算法，可利用该程序进行批量EM算法的仿真(EM algorithm to achieve the bulk of the EM algorithm procedure)