Mainly used for desktop bookmark feature (such as records of what some text) are...

本文介绍了数字信号处理中各种算法基本原理，包括Z 变换、DFT 变换及其快速 算法FFT 等信号变换算法和包括IIR 与FIR 数字滤波器的设计与实现，详细论述了利用 MATLAB 软件对信号变换和设计数字滤波器的原理﹑ 步骤和实现方法，并给出了基于 MATLAB 的模拟与仿真。文章最后给出了实验结果，并就其结果做了进一步的解释和说明。 关键词：Z 变换，离散傅立叶变换DFT，数字滤波器，系统结构仿真 (This article describes a variety of digital signal processing algorithms in the basic principles, including the Z transform, DFT transform and its fast algorithm FFT and other signal transform algorithm and including IIR and FIR digital filter design and implementation, discussed in detail by using MATLAB software, the signal transformation The principle and design of digital filters ﹑ steps and implementations, and gives MATLAB-based simulation and emulation. Article Finally, the experimental results and the results made on the further explanation and clarification. Key words: Z transform, discrete Fourier transform DFT, digital filter, system architecture simulation)

ASP.NET甘特图表

camera s view point move, rotate, zoomin/out

指纹识别加门控，用于校车工作人员职能监管，当且仅当司机和管理员指纹配对正确后，校车才能启动；汽车停止后管理员指纹识别成功后，车门打开；(Fingerprint identification and gating for the school bus staff supervision functions, if and only if the driver and administrators fingerprint matching, right bus can start After the success of the car to stop after the administrator fingerprint identification, the door opened )

IE插件实现了 统计网页浏览时间

用Socket实现服务器客户端于一体的局域网即时通讯系统，主要实现单人聊天，群聊，文件传输(On Socket Server client in one of the LAN instant messaging system, the main single chat, group chat, file transfer)

Boost程序库完全开发指南,学习boost的必备，初学者最好看一看(Boost library fully developed guidelines, learning the necessary boost, take a look at the beginner)

这是一款用c++编写的类似雷霆战机的游戏，可以实现多种功能(This is a similar written using c++ Thunder fighter game, you can achieve a variety of functions)

最新2.1版本Android中的webkit的核心部分，它实现了对文档的模型化，包括了CSS, DOM, Render等的实现.(The latest 2.1 version of Android in the webkit core, which implements the model of the document, including CSS, DOM, Render, etc. to achieve.)

基于directshow的USB摄像头实时预览和录制功能(Directshow based USB camera real-time preview and recording functions)