画图板基本功能实现直线，圆，多边形，填充等

初步学习QT，最基础的程序hello，让初学者更好认识QT，熟悉QT编程环境，程序执行将显示“Hello World"在一个显示面板上，可以通过修改程序改变字体和颜色。。。。。。。

gabor fileter write by myself.

程序主要实现了图像的边缘提取功能，输入一副图像，利用canny算子提取他的边缘，并保存提取边缘后的图的结果。其中提取边缘的canny算子的参数是可以自己设定的，程序简单有效。

主要功能简介：1、支持完全在线维护。可以在线完成新建/删除相册、更新图片、删除图片、更改名称等所有操作。上传之后完全可以不依赖FTP软件来维护相册。2、缓存更新功能使得批量更新图片/相册更为容易。你只需要把所有需要更新的图片一次上传到相应文件夹，然后进入后台操作点击“更新缓存”，相册的所有数据都将自动更新。3、在GD库的支持下，图片的缩略图完全自动生成。你所要做的只是上传图片到相应相册，支持的图片格式有 jpg/jpeg,gif,png,bmp。（由于GD不支持bmp格式，所以bmp的图片不能生成缩略图）需要GD2的支持，支持的图片格式有 jpg/jpeg,gif,png,bmp -major profiles : one, to support the total online maintenance. Complete the online add/delete photo albums, updated pictures, delete pictures, names and other changes all operations. After uploading can not rely on FTP software to safeguard albums. 2 cache update feature allows batch update Photo/albums easier. You should only need to update all the pictures uploaded to a corresponding folder, and then click into the background of operation "update cache," albums of all data will be automatically updated. 3, in the GD library, with the support of the thumbnail pictures fully automatic generation. You just have to upload pictures to the corresponding photo albums, the support photo forma

ObjectArx AcPi类应用.用于将DWG图打印成dwf,-ObjectArx AcPi applications. Used to DWG map printed dwf,

delanay三角网算法的vb程序。-delanay triangulation algorithm vb procedures.

一个dxf读写的类库(包含类库源码及演示源码)-Dxf to read and write a class library (including class library source code and demo source code)

我自己用vb写的一个写字版 用whm写的 如果你在做写字版可以参考下呵呵不错的哦-my own use vb write a written version of WHM write if you do write in reference to the next version of Oh oh well

三维文字编程，2004年旋转三维字符及visualc编译器的使用

Program on the basis of the object-oriented programming. Executes drawing of drawings primitives: point, line, rectangle, circle and ellipse.