fdtd

Tools for OPUS Library for Asterisk

udp打洞通信测试 C# 编写可直接运行(UDP hole-drilling communication test C # can be written and run directly)

是一本介绍TUXDO的书籍，是一本很好入门级的书籍。-Is an introduction TUXDO books, is a good entry-level books.

BASIC ELECTRICAL IEEE PAPERS USEFUL FOR STUDENTS

依云书院 网上教育类的微信小程序demo， 适合有兴趣的进行二次修改开发。(Evian college education class WeChat online applet demo, suitable for the interest of two changes development.)

利用转换公式将真彩图像转换为灰度图像。将灰度图像的每一个像素点对应一个元素保存在一个矩阵中。然后利用帧差法进行图像差分处理，从而提取出运动目标。对差分后的图像二值化处理，用最大类间方差分割法遍历求取最优阈值。使其作为基准，区分差分图像的背景元素和目标元素。最后用matlab进行编程使目标信息高亮显示在屏幕上。(The true color image is converted to gray image by transformation formula. Each pixel of a grayscale image is stored in a matrix corresponding to one element. Then the frame difference method is applied to image difference processing to extract moving targets. After the two valued processing of the differential image, the optimal threshold is obtained by traversing the maximum variance between classes. It is used as a benchmark to distinguish the background and target elements of the differential image. Finally, Matlab is programmed to highlight the target information on the screen.)

通过给定线路参数（含限速）计算获得S-V、S-P、S-T列车牵引曲线(Calculation of train traction curve through given line parameters)

说明：  c#用于winform界面识别二维码与生成二维码(C # identification of QR code and generation of QR code)

曾经的网易百宝箱源码，集中了大量的CSS、HTML特效源码，纯静态HTM格式，ASP/PHP/JSP/ASP.NET都可以运行，是你学习CSS特效的好素材。

基于GNN神经网络的系统仿真，具有较好的仿真效果。(Based on GNN neural network system simulation, has a good simulation results.)