107215771l1magic

视频加噪攻击 ，是基于matlab的，经过测试，效果很好，(AdditionalNoise)

说明：  matlab语音采集 语音采集信号 时域 频域分析(matlab voice collecting voice collecting signals frequency domain analysis)

该软件源码包是阵列信号处理开发包，在matlab软件源码中是没有有自带的，该软件源码包主要用于雷达信号处理，无线通信信号处理等领域 (Source package of the software development kit array signal processing matlab software source code that comes with the software source code packages for radar signal processing, wireless communications, signal processing and other fields)

关于最优化方法的Matlab仿真程序，线搜索技术。(Matlab simulation program optimization method, line search technique.)

求任意带宽的低通、高通、带通高斯白噪声的自相关函数，自协方差函数和功率谱密度函数。(Seeking any bandwidth low pass, high pass, band pass Gaussian white noise autocorrelation function, autocovariance function and power spectral density function.)

matlab code for PDF estimation by KNN method for 1 dimensional and 2 dimensional data

基于Matlab语言的层次特征算法，用于实现图像特诊的提取！！(Hierarchical feature algorithms based on Matlab language, for the extraction of images to achieve the special diagnosis!! )

本工具箱主要为学习数学建模和参加中国大学生数学建模竞赛的同学而制作。汇集了 数学建模常用的最优化、微分方程、数据拟合、统计等方面的计算工具，包括我们自 编的补充工具。工具箱还汇集了96-99中国大学生数学建模竞赛题解MATLAB程序。本 工具箱也可供使用MATLAB作数值计算的学生、教师和科技人员参考。(This toolkit is mainly mathematical modeling study and participated in the China Mathematical Contest in Modeling the production students. A collection of commonly used mathematical modeling optimization, differential equations, data fitting, statistics and other aspects of computational tools, including our self complementary tool. The toolbox also brings together 96-99 China Mathematical Contest in Modeling problem solution MATLAB. The toolkit is also available using MATLAB for numerical calculation of the students, teachers and technology officers.)

MATLAB的notebook文件，是学习MATLAB的好资料，包括大量的源码(MATLAB' s notebook paper, MATLAB is to learn good information, including a large number of source)

一个经典的分块DCT数字图像水印算法 嵌入 提取(A classical DCT block of digital image watermark embedding algorithm extracts)