呵呵，大家好，希望这次的东西能够对大家有用，谢谢，如果不好，大家见谅啊，...

指针时钟原代码（非常好用！）-pointer clock source (very handy!)

将Gif图象转换成VRML格式 -will Gif images converted into VRML format

自己写的简易长方体房间 可以在里面漫游 行走 具有很好的参考价值-Write your own simple rectangular room in which roaming has a very good reference value for walking

FS, by itself, creates a new FS or raises the existing singleton*.- FS, by itself, creates a new FS or raises the existing singleton*.

这是一个png文件的编辑码程序。可以在bmp和png之间相互转化- This is a png document edition code procedure. May mutually transforms between bmp and png

最近发现一个数字识别的源码，给大家分享，VC++6.0环境，训练识别计算-Recently discovered a number to identify the source, to share with you, VC++ 6.0 environment, training, identification of the calculation

一个控制系统中离散系统的模拟和结果演示，其中有Matlab运行结果图。-a discrete control system simulation system and the results of the demonstration, including Matlab running results map.

丰富的图形类型（直线，平行四边形，矩形，多边形，圆角矩形，圆，椭圆，二次均匀B样条曲线，三次参数样条曲线，贝齐埃曲线）　　　　　　丰富的图形操作（属性设置，拖动，放大/缩小，删除，拷贝，旋转，图形切割，图形填充，编辑等）软件通用功能（撤消/恢复，打印，文件操作）架构较好，欢迎试用！-rich graphics types (linear, parallelogram, rectangle, polygon, rounded rectangle, circle, oval, secondary uniform B-spline curves, the three parameters spline curves, curve gemfibrozil Egypt) rich graphics operations (attribute settings, drag and enlarge/reduce, to delete, copy, rotate, graphics cutting, filling graphics, editing, etc.) common software functions (withdrawal/recovery, printing, and file manipulation) architecture better, welcomed the trial!

应用背景在图像处理中，有时需要将真彩色图像转换到其他色彩空间进行处理，已获得更好的处理结果，即从RGB空间转换到LAB或者HSI空间等，处理后为迎合人眼需求一般要将其他色彩空间的处理结果再次转换到RGB空间。本代码即实现了RGB与LAB的互转。关键技术 在色彩空间的正向转换中（RGB to LAB）:采用的是九级均匀分割建模，棱柱差值； 在反向转换中（LAB to RGB）：采用的是多项式回归方法。

读取3dmax生成的dxf三维模型，在视窗内显示三个视图的效果。-3dmax read dxf generated three-dimensional model, in the view window shows the three effects.