ClassCut-release_v1.0

基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)

包含在word中提到的大部分同步算法，包括时间和频率同步(It contains most of the synchronization algorithm in the word mentioned, including time and frequency synchronization)

the file contains detection and estimation theroy codes

支持向量回归机在处理HHT端点效应中的应用，将延拓后的信号EMD分解(Support vector regression machine application in the treatment effect of HHT endpoint, after the continuation of the EMD decomposition)

很有用的一些代码　对于新手很有用的　可以下来(Some useful code for the novice can be very useful down)

用MATLAB进行探索数据分析，理论和应用同时介绍，并在书中列出不少MATLAB实现的例子(Exploratory Data Analysis with MATLAB, introduce exploratory data analysis methods and algorithms)

这写都是我在做-x LMS噪声除噪中的一些源代码，最后的代码也有，请大家自己看(It was all my doing-x LMS noise than noise in some of the source code, the final code also, please look at their own)

fuzzy logic ,makes an application that is used to control temperature and humidity of orchid.

Code matlab for wireless sensor networks

常微分方程数值解及其MATLAB实现，包含了数学原理，算法和程序。(Numerical Solution of Ordinary Differential Equations MATLAB implementation, including the mathematical principles, algorithms and procedures.)