jpeg_qtable

关于matlab高斯滤波器的一点资料，有兴趣者可以共同研究(Gaussian filter on matlab point information of interested parties can work together)

提出了一种基于小波变换可抗击几何攻击算法。在水印嵌人 部分# 首先对宿主图像进行小波分解 、 嵌人水印, 再通过余弦变换求得该水印图像的一个特征向量, 利用该特征向量和水印 信息通过12 31 函数生成一个二值逻辑系列, 将该序列作为密钥/ 水印提取部分为# 对待测的图像进行小波变换, 再通过余 弦变换求得待测图像的一个特征向量, 利用该特征向量和密钥通过1 2 4 1 函数提取出水印。(Proposed based on wavelet transform algorithm can be against geometric attacks.# Watermark embedded in the first part of the host image wavelet decomposition, embedded watermark, and then through the cosine transform of the watermarked image obtained by a feature vector, using the feature vector and the watermark information through 1231 to generate a binary logic function series, the sequence as the key/watermark extraction part is# treated transform measured image, and then obtained through the cosine transform the image of a feature vector under test, using the feature vector and the key function by 1241 to extract the watermark .)

本方案采用了Bartlett法的ARMA过程的谱估计，可以对以上模型分析(The program uses the Bartlett method of ARMA spectral estimation process, the above model can be)

matlab遗传算法源代码来对函数优化进行运算(matlab genetic algorithm source code for function optimization computing)

Clustering technique

基于约束的化学计量模型，进行代谢流量线性优化的函数(Constraint-based stoichiometric model of linear flow optimization metabolic function)

说明：  kanl kna kioh anlhcoiai aknlkdcsalio vad

说明：  比较全面的MATLAB编程教案，共十四个PPT涵盖MATLAB编程各方面。(MATLAB programming more comprehensive lesson plans, a total of fourteen PPT covers all aspects of MATLAB programming.)

Freq Shift Keying simulation in matlab

说明：  雨流计数方法源代码，可以用于各种工程类的分析之用(rainflow counting method)