visual C＋＋ gdi编程之3，新手请看

所谓边缘就是指图像局部亮度变化最显著的部分，它是检测图像局部变化显著变化的最基本的运算。对于数字图像，图像灰度灰度值的显著变化可以用梯度来表示，以边缘检测Sobel算子为例来讲述数字图像处理中边缘检测的实现-Edge refers to the so-called partial image brightness changes in the most notable part of it is to test local image change significantly change the basic arithmetic. For digital images, image intensity values of gray significant gradient changes can be expressed as to Sobel edge detection operators as an example to tell the story of digital image processing to achieve the Edge Detection

有了它就可以知道原来点击放大图象也很简单的啊，随心所欲的放大我的图片。-made it know that it can enlarge images are very simple ah, and to engage in my pictures to enlarge it.

windows的cdc图形编程的举列程序，对于熟悉windows的CDC有好处-windows of the cdc graphical programming procedures listed, for those familiar with the CDC good windows

用分形画康定翠雀华-Fractal painting Kangding Delphinium China

以任意角度旋转所显示的bmp位图；随意平移图片（在旋转一定角度的基础上）-arbitrary rotation angle as shown in bmp bitmap; Free translation Photo (in a certain angle of rotation basis)

网络音视频传输3.0 2006-06-23 TVideoCap-提供视频捕捉，预览的功能 TSendVideo-提供VFW模式下，可选系统压缩器进行传输的控件。 TRECVideo-和上面的控件是一对，用于接收。 TACMWaveOut-声音输出控件。 TACMWaveIn-声音输入控件。 TSendVideo_VIDX-Vidx压缩传输控件。 TRecXVID --接收vidx压缩初频的控件。 TVideoAdd1---只能结合TSendVideo_vidx的字幕、图片叠加控件。 TVideoDisp--普通的视频显示控件。 TSendG729--音频G729压缩传输的控件。 TRecG729--接收G729压缩音频并播放的控件。 在G729目录下为G729的音频传输控件演示。在Xdivtest下为xdiv视频 传输，以及图片，字幕叠加的演示 安装：在本系统中需要用到两个动态链接库， xvid.dll g729dll.dll,最好请在安装前将其复制到系统目录下， 如:C:winntsystem32下面。 组播版以及，多线程版本，将会在后面陆续推出， 敬请关注。谢谢!-audio and video transmission network 2006- 23 TVideoCap 3.0-video capture , preview function TSendVideo-for VFW mode, the optional compression system for the transmission control. TRECVideo-and the above control is a right, for the reception. TACMWaveOut-voice output controls. TACMWaveIn-voice input controls. TSendVideo_VIDX- Vidx compression and transmission controls. TRecXVID-- receiving early vidx compression frequency co

三色算法代码，已经在OMNETPP平台编译成功！-Tri-color algorithm code has been compiled in OMNETPP platform for success!

PCX图象格式处理代码，适合底层图象处理开发用，对查询进行了优化调整-PCX image processing code format suitable for the development of the underlying image processing used for the optimization of inquiries adjustment

WARPGRAF 图形开发库-WARPGRAF graphics development libraries

VC例程：提供有关用VC三维字体编程方法等内容。-Visual C++ Programme: It contains the method of making 3D font.