raytrace

在控制工程中的应用，自动化的学生应该用的到(matlab in control engineering)

几何变换是最常见的图像处理手段，通过对变形的图像进行几何校正，可以得出准确的图像。常用的几何变换功能包括图像的平移、图像的镜像变换、图像的转置、图像的缩放、图像的旋转等等。目前数字图像处理的应用越来越广泛，已经渗透到工业、航空航天、军事等各个领域，在国民经济中发挥越来越大的作用。 作为数字图像处理的一个重要部分，本文介绍的工作是如何用Visual C++编程工具设计一个完整的应用程序，实现经典的图像几何变换功能。程序大概分为两大部分：读写BMP图像，和数字图像的几何变换。即首先用Visual C++创建一个多文档应用程序框架，在实现任意BMP图像的读写，打印，以及剪贴板操作的基础上，完成经典的图像几何变换功能。 (geometric transformation is the most common means of image processing, image deformation of geometric correction, can be an accurate picture. Transform common geometric features include image translation, the mirror image transform, image transfer home, image scaling, image rotation and so on. Current digital image processing applications have become wider, and have penetrated into the industrial, aerospace, military and other areas, the national economy will play an increasingly larger role. Digital image processing as a vital part of the work presented in this paper is how to use Visual C programming tools to design a complete application procedures and achieve the classic image geometry transform function. Procedures probably be divided into two parts : the reader BMP images, and digita)

模拟 SKEY协议通信过程。SKEY身份认证解决方案，可以有效解决重放攻击。重放攻击是指攻击者通过某种方式在网络连接中获取他人的登陆账户与口令，然后利用它多某个网络资源的访问权限。而现在S/Key协议分配给访问者的口令每次都不同，所以，就可以有效解决口令泄漏问题。因此，可以避免重放攻击。(a simulation of SKEY protocol)

Visual C++ 音频视频处理技术及工程实践，陆锦正 周冬梅编著随书光盘，包括以Visual c++ 2005为开发平台的多个工程实例及源码 (Visual C++ audio and video processing technology and engineering practice, LU Jin ZHOU Dong-mei is compiled CDs with books, including Visual c++ 2005 as a development platform for various projects in the examples and source code)

C Primer Plus 第6版 非扫描版 中文版(C Primer Plus The sixth Edtion)

说明：  正点原子STM32F103精英板按键输入例程(Punctual Atom STM32F103 Elite Board Key Input Routine)

【实例简介】 游戏中被动技能设计

三电平逆变器SVPWM控制，不带解耦功能，谐波含有百分之5(Three level inverter SVPWM control without decoupling.)

说明：  基于单片机的智能窗帘的智能窗帘的c语言代码，功能比较全(C language code of intelligent curtain based on single chip intelligent curtain, complete function)

利用MFC实现的画图程序，能够实现基本图形的绘制，可对基本参数进行设置，还可实现保存和打开。 (Paint program using MFC implementation, to achieve the basic graphics rendering, can set the basic parameters, but also to achieve preservation and open.)