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基于Matlab GUI的图像的DCT，自由调节压缩率，计算峰值信噪比，并图形化对比还原图像(Matlab GUI for image-based DCT, freely adjust compression rates, the peak signal to noise ratio, and reduction of image contrast graphic)

加入白噪声的音频水印程序，采用3级小波分解，将随机序列嵌入到低频系数中(Adding white noise of the audio watermarking procedure for the three wavelet decomposition, the random sequence is embedded into the low frequency coefficient)

一种基于网络节点距离（节点间RTT值），将节点动态的划分在相应的聚类内，每个聚类有一个中心节点，其成员节点到它的距离不超过某一设定值(A network node based on distance (inter-node RTT value), the delineation of the dynamic nodes in the corresponding cluster, each cluster has a central node, the node of its members to its distance does not exceed a set value)

说明：  粒子滤波，用于对衰退数据的衰退模型的预测，同时也适用于状态跟踪 - 2(particle filter)

MATLAB实现快速正交变换，与传统的FFT算法相比拥有更高的分辨率，但是运算时间较大， 在目标检测、频率分析、降噪方面都有着广泛的应用(MATLAB to achieved FOS_convert, compared with the traditional FFT algorithm has a higher resolution, but the computation time is large, the target detection, frequency analysis, noise reduction have a wide range of applications)

this code is use do create 3d structure of 3d object

matlab的Simulink仿真实例，原版英文资料，比较基础。(Matlab Simulink simulation instance, the original information in English, the basis for comparison.)

Feature vector Extraction.

全英文，讲述matlab功能，使用，开发等等(Wholly in English, on the matlab function, use and development and so on)

文件包中12个程序基于Matlab开发Talbot成像的计算软件,非常好,请大家试用.(The package included 12 softwares for Talbot effect in matlab)