视频关键帧提取

实现数字音频信号的幅频均衡，采用了lms算法和rls算法，有MATLAB的simulink模型，和m文件，还有部分c程序，已经本人完全测试过。(Digital audio signal of the amplitude-frequency equalization, using lms algorithm and rls algorithms, there are MATLAB-simulink model, and the m file, as well as part of the c program, I have been completely tested.)

简单的阐述方式，可使读者尽快掌握要领。主要介绍了一些编程语句的使用方法。(A simple exposition of way, will enable readers to quickly grasp the essentials.It introduces a number of programming statements used.)

This book discusses the growth of digital television technology and the revolution in image and video compression, highlighting the need for standardization in processing static and moving images and their exchange between computer systems

MD_MUSIC,多维MUSIC算法，测向算法，有工程意义，但运算量大。(MD_MUSIC，DOA，computational expense)

背景差分法，用于视频，该程序可直接运行。(Background differential method, used in video, can run directly.)

a modified interior method for linear regression is described in a very simple matlab program

应用背景在传输过程中，由于不同类型的噪声，数字图像可以很容易地被损坏收购。噪音是任何不想要的信号/像素，可以增加或减去传播。这些不必要的信号/像素的图像质量下降。噪音的来源图像采集和/或传输过程中出现的数字图像不可避免的短噪声理想光子探测器。我们的方法探索多个邻居的设置可用于像素的去噪，通过粒子滤波的方法。这种技术伙伴每一个假设的权重，根据其相关性和去噪过程中的贡献。并；关键技术图像去噪， ；粒子滤波器，MATLAB， ； ；数字图像，噪声， ； ；信号，像素，图像质量， ；图像去噪

说明：  GPS中频信号的建模与仿真，通过分析GPS信号结构，建立数学模型进行仿真。(GPS intermediate frequency signal s the modeling and simulation, through analyze the GPS signal structure, establishes the mathematical model to carry on the simulation. )

这是最小二乘法多项式拟合的算法 很有参考价值的程序,(This is the least squares polynomial fitting algorithm is very useful procedure,)

非常方便的读写固定列宽的时间日期数据，读文件与存文件都是文本格式(Very convenient to read and write fixed column width of the time and date data, read the file and save files are text format)