很多经验之谈，看看吧

对一帧YUV为4:2:0的图象进行DCT变化和量化以及进行反变换和反量化，并在dos下显示出一个4*4矩阵的变化和量化过程-Of a YUV to 4:2:0 image and quantify changes to DCT, as well as anti-transform and Inverse Quantization, and under dos shows a 4* 4 matrix of the process of change and to quantify

该文帮助 件主要用于学习者对vb的开发带来-The piece is mainly used to help learners bring to the development of vb

主要功能: 1、发表留言 2、删除留言 3、管理留言 4、修改广告代码，顶部、左侧，下部广告代码等 5、可以贴图片或者媒体包括flash，mp3等文件 6、自动分页功能-main functions : one published two messages, delete messages 3, 4 voice mail management, change advertising code, top, left, bottom five advertising code, which can be attached pictures, or media, including flash, mp3, etc. 6, automatic tabs

通过WinIo进行IDEHDD信息读取和BIOS版本信息的获取实例代码；实现在WINDOWS下进行底层I/O操作！-WinIo carried out through information IDEHDD read and BIOS version information access example code achieve WINDOWS carried out under the bottom of I/O operations!

识别鼠标轨迹的小程序，可以用鼠标的动作来控制电脑的操作。-Identification of the mouse trajectory applet can be used to the mouse movements to control computer operations.

简易记事本-Simple Notepad....................

一个桌面涂鸦的小程序-Spray-painted on a desktop applets

实现抓屏的系统功能，保存成bmp格式的文件-achieve Capturing the Screen system, and to preserve as bmp files

测试 PB 调用DLL 测试 PB 模块嵌入历史系统-PB test PB call DLL modules embedded in the history of test system