guihua

matlab 7.0 书籍中的部分程序（Java部分等） 分别是：addslide；cdemo；getbox；getn；netsearch；javatest；whoami；(matlab 7.0 books in the part of the program (Java part, etc.) are: addslide cdemo getbox getn netsearch javatest whoami )

说明：  在matlab环境下理想比较器的simulink建模(In an ideal environment matlab simulink model comparator)

基于二维图像进行三维重建效果还可以，经测试误差较大(Two dimensional image reconstruction effect is also can be based on, after testing error)

GLONASS卫星导航系统频分多址信号捕获maltab仿真，文件包含捕获主函数，离散化函数，m序列生成函数，采用的是FFT捕获，最后结果以三维图显示。(GLONASS satellite navigation system frequency division maltab simulation signal acquisition multiple access, file contains capture the main function, the discrete function, generating function of m sequences, using the FFT acquisition, finally results in 3D graph display.)

这是一种新型的改进能量算子，通过他可以对信号进行包络分析(This is a new and improved energy operator, the signal can be analyzed by his envelope)

电力线通信多径信道模型-Manfred Zimmermann模型，多径效应的传递函数H(f)可以用N条传输路径的叠加以及含有频率f、延时τ、距离d的方程来表示： H(f)=∑g_i *A(f,d_i )*e^(-j2πfτ_i ) 式中，i 为路径号， g_i为路径 i的加权系数(包含了传输系数和反射系数的作用)，A(f,d_i )为衰耗，其大小由长度、频率决定，τ_i是每条路径上的延时。 (Powerline Communication multipath channel model-Manfred Zimmermann model)

很好的一本matlab书籍，从入门到精通，欢迎下砸( Matlab a good book, entry to the master, welcome to drop down)

基于bdpca重构的matlab程序，附带图片，适合于表情识别初学者研究学习。(a matlab code of bdpca reconstruction with some expression pictures which is really useful for expression recognition researchers.)

非常全面的TSP测试函数，并附有对应最优解，下载之后无需解压，直接双击打开压缩文件即可查看TSP测试函数数据！！方便快捷！！(Very comprehensive TSP test function, and with the corresponding optimal solution, download without decompression, the direct double-click to open the compressed file to view the TSP test function data!! Convenient and quick!!)

This method will try to extract the centre lines of the veins. This is done by calculating local maximum curvatures in cross-sectional profiles of a vein image. The method is supposed to be robust against varying vein widths and non-uniform brightness.