刚刚写的一个绿色旋转的立体椭球，欢迎大家对次提出意见

一个更好的局部放大程序-a better local amplification procedures

wtl的位图察看-WTL bitmap View

简单的聊天工具客户端，界面简单，可进行交互对话-A simple chat client, interface, simple, interactive dialogue

libtiff库的源码程序的演示代码，是C源程序,读写tiff图像，是初学tiff图像格式的入门程序！-libtiff library procedures demo source code is C source, read and write tiff images, when a tiff image formats entry procedures!

图像处理系统是一个典型的图像处理软件，主要用gdi+完成。它由图像显示、图像转换、图像处理、字符识别、其他和帮助等几部分组成。图像显示模块该模块主要包括显示位图、显示JPEG、显示GIF 3个部分。图像转换模块该模块主要包括位图转换为JPEG、JPEG转换为位图、位图转换为GIF，GIF转换为位图4个部分。图像处理模块该模块主要包括图像旋转、图像锐化处理、图像反色处理、灰度化处理、线性变换5个部分。字符识别模块该模块主要包含手写数字识别。

DrawTools向你展示如何在Windows Form程序中通过鼠标拖动绘制各种图形对象，它实现的固定图形有：矩形框、椭圆、线性和铅笔。并且，你可以通过鼠标选择、移动、删除图形，还可以改变图形大小等各种操作。另外，程序支持你把绘制的图形保存成文件，可以直接把一个文件从资源管理器中拖到程序界面上打开。-DrawTools sample shows how to create a Windows Forms application for drawing graphic objects in a Windows client area using mouse and drawing tools. Drawing tools implemented in this sample are: Rectangle, Ellipse, Line, and Pencil. There are well-known techniques for creating such type of applications, like: interaction with mouse, flicker-free drawing, implementing of drawing and selection tools, objects selection, managing of objects Z-order etc. MFC developers may learn all this stuff from MFC sample DRAWCLI. DrawTools C# program reproduces some of DRAWCLI functionality and uses some design decisions from this sample.

这是用DELPHI写的控制摄像头的程序-This is written in DELPHI camera control procedures

生成B_spline样条曲线的程序，大家试试看，欢迎提出改进意见-generation B_spline spline curve procedure, we try to welcome suggestions for improvement

打开Tiff的vc源代码，好用-the vc open source code and ease of use

Demonstration for ellipse fitting