Largest_component

首先从视频中提取100张图片，用其中五十张图片根据平均值法获得背景图片，然后做差，二值化，提取目标。(First, extracting 100 images from the video ,using fifty pictures to obtain the background image with the method of average. Then frame difference, binary, extracting the target. )

Advanced Mathematics and Mechanics Applications Using MATLAB, 3rd

说明：  mosek算法教程+实例，内含工具箱和pdf介绍(MOSEK algorithm tutorial + examples, including toolbox and PDF introduction)

牛顿拉夫逊法潮流计算程序，已测试40个节点，内附参考结果和典型系统的描述，很全的资料(Newton Raphson power flow program, 40 nodes have been tested, the results and typical system containing a reference to the description, it is all the information)

说明：  测试高速旋转物体的速度并报警。程序用高数计数器计数，中断来准确计算速度(Testing high-speed rotation speed of an object and alarm. Program counter with the high number of counts, interrupt to accurately calculate the speed of)

说明：  全书分别从基础入门、程序设计、数值计算、符号运算、科学计算的可视化、图像处理功能、声音处理功能、底层文件输入输出操作、图形用户界面编程和应用程序接口方面进行介绍。(Respectively, from basic entry-book, programming, numerical computing, symbolic computation, scientific visualization, image processing, audio processing, the underlying file input and output operations, a graphical user interface and application programming interfaces introduced aspects.)

说明：  该文件包括几篇比较关于LDPC编码核心的基础读物，还有关于LDPC开发的MATLAB仿真库和运用该库所进行的一些仿真源码(The documents include a few more LDPC coding on the basis of the core reading, also on the development of the LDPC MATLAB simulation library and use the library for the simulation source code)

DCT and PCA for face recognation

卷积码编码与译码，维特比译码软判决，matlab汇编语言(Convolutional coding and decoding, soft decision Viterbi decoding, matlab assembly language)

wishart H a分类，已调试通，可以对美国旧金山数据进行极化分类(wishart H a classification, debugging through, can be polarized to San Francisco data classification)