按照现行规范改变图形符号表示形式，并检查属性，

Reducing the Number of Gray Levels in an Image.

vb,结束指定进程，api结束进程，api进程处理-vb，kill process

BSP Tree is running under the VC++ 6.0/windows-BSP Tree is running under the VC 6.0/windows

MFC 鼠标实时画线基于VC6.0 对话框的MFC 鼠标实时画线的一个简单例子。

dxf读取导入，可以将dxf读入并显示，还可以放大缩小，平移-read dxf import, dxf can be read into and displayed, you can zoom, pan

Iterative Closest points算法，被广泛应用在3d领域，这里实现了将两团点云align到一起的功能-Iterative Closest points algorithm, has been widely used in the field of 3d, where the implementation of the two groups to align with the point cloud of the function

线段树求最大最小值,可以成段操作，更新查询-segmenttree for min or max

学习c的基础代码，适用于c语言的初学者，入门级代码-c code

压缩过的图像是无法直接进行数字化处理的,如JPEG、GIF等格式的文件,此时首先要对图像文件解压缩,这就要涉及到一些比较复杂的压缩算法。-compressed image can t directly process digital operation.such as jpeg,gif format.firstly ,it need decompress ,which is deal with complex compression algrithm.

一个Vb与mapx结合的开发实例，为初学者一个参考的机会-Vb with a combination of the development of MapX instance, a reference for beginners the opportunity to