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测试图片本章介绍多媒体信息处理技术的基本问题，包括多媒体数据的分类、多媒体信息的计算机表示、多媒体数据压缩和编码技术、音频卡和视频卡的应用。重点是掌握多媒体信息处理技术的基本概念，学会音频卡和视频卡的安装与使用，了解多媒体技术中数据的压缩与编码方法。通过相关实验，掌握获取多媒体素材的一般方法。 (Test picture deal with multimedia information in this chapter introduce the basic technical issues, including the classification of multimedia data, multimedia information, said computer, multimedia data compression and coding technologies, audio card and video card applications. Focus on multimedia information processing technology to master the basic concepts, learn to audio card and video card installation and use, understanding of multimedia technology in data compression and encoding method. Through the relevant experiments have access to the general method of multimedia material.)

胎压器SP37接收芯片, 英飞凌TDA5235驱动 C语言

图像点运算（垂直、镜像、旋转、反色等）、邻域处理（自适应阈值法、基本全局阈值法、选择阈值法等）、二值化（外接矩形、最小面积矩形、多边形逼近、点集凸包、区域凸包、区域凹差、轮廓跟踪、距离变化等）、形态学处理（腐蚀、膨胀、开运算、闭运算、形态学梯度、顶帽变换、波谷检测等）、彩色图像处理、动态监测（动态边缘检测、L_K算法光流跟踪、背景建模检测、运动目标检测、彩色目标跟踪、人脸检测等）、视频采集播放（视频解冻、视频冻结、多图像平均、选择采样分辨率等）、绘制Delaunay三角形、极值坐标转换、绘制DFT、Canny算法、hough变换（直线、圆形等）、平行四边形检测、连通区域填充、金字塔法图像分割、椭圆曲线拟合、Snake原理、分水岭原理、角点检测、点集聚类、Sobel边缘检测、Laplace边缘检测、中值滤波。高斯滤波、邻域平均、二维直方图等

51单片机上的实时操作系统RTX51程序5合一，含有信号量的使用，交通灯、电子钟等例子，并用含proteus仿真文件，非常适合对51单片机感兴趣同时想进入RTOS领域的同学(51 single-chip real-time operating system RTX51 program one that contains the example of semaphore use, traffic lights, electronic clock, and including proteus simulation file, very interested in the students want to get into the RTOS field for 51 single-chip)

扇区划分与矢量变换的两电平逆变系统，SVPWM程序(Sector partitioning and vector transformation)

change the drive s serial number on three different file systems: FAT, FAT32 and NTFS. The article s source code files come with a home made DiskSector read/write class for WinNt/2k/XP and Win9x system. The article also comes with a handy dialog based application that allows you change the serial number visually.

RTL8189 WIFI驱动，在linux环境下和Android环境下进行移植的说明和相关的测试工具

程序实现了在C#中用OleDb类连接数据库，创建表等各种基本的数据库操作，可以给C#学习使用者提供简单的例子，用代码连接的方式实现数据库连接，数据库操作，操作数据库的时候更加灵活自如。有利于数据库连接的更改变动。-program in C# using OleDb category connect to the database, creating tables and other basic database operations can learn to C# users with a simple example. connecting with the code database connectivity, database, operation of the database is more flexible. Database Connection to the changes in the changes.

调试串口的程序，本程序运行于PC机，是开发串口电路的好帮手。(Debug serial procedures, the program runs on PC, is to develop a good helper serial circuit.)