四叉树 图像分割

该判断多边形点时钟排列方向， 非常准确（不准确的还没有遇到过，快3年了）。 该函数用到的相关函数都在文档中： 1.PtoLDistance－点到直线的距离； 2.CalcPolygonRect－计算多边形外接矩形； 3.CalcSegmentRect－计算线段外接矩形； 4.Distance－计算两点距离； 5.ISZEROA－判断数值是否为零； 该函数数据类型为Windows的POINT，使用了标准模板vector-The polygon points to determine the direction of the clock with very accurate (inaccurate, not yet encountered, fast 3 years). The function of the correlation function used in the document: 1.PtoLDistance-point to the straight-line distance 2.CalcPolygonRect-calculated external rectangular polygon 3.CalcSegmentRect-computing segment external rectangle 4.Distance-computing two distance 5 . ISZEROA-judge whether the value is zero the function data type for the Windows-POINT, using the standard template vector

direct3dx direct3dx Snow System

批量彩色图像转灰度图像，并实现重命名批量保存在新文件夹下-Batch processing of Color image transfer in to grayscales image,and rename them to save in to new file

Visual C++/DirectX9 3D游戏开发引导的一个基于视点相关的LOD地形渲染-Visual C++/DirectX9 3D game development as a guiding view-dependent LOD-based terrain rendering

我自己用vb写的一个写字版 用mid窗体写的 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 the mid Form write if you do write in reference to the next version of Oh oh well

3D动画简单效果的源代码。有简单的动作。供学习使用。-Simple 3D animation effects of the source code. Has a simple action. For learning to use.

图像处理，图像边缘检测，基于小波变换的边缘检测-Image processing, image edge detection, based on wavelet transform edge detection

利用Delphi实现桌面变换（对于window2000的系统，需把张bmp图片拷贝到从c:winnt目录下）-use Delphi desktop transform (for window2000 system, as required under Zhang bmp Photo copy from C : winnt directory)

VC++6.0的实时曲线图表程序.随着输入数据的变化,图表曲线随之实时的上下波动.-VC 6.0 real-time graphs procedures. Along with the changes in input data, Real-time charts followed the curve fluctuations. -VC++ 6.0 real-time curve of the chart procedures. With the input data changes, subsequent real-time charts curve fluctuated .- VC 6.0 real-time graphs procedures. Along with the changes in input data, Real-time charts followed the curve fluctuations.

离散数据三角化-breath-5, a program file to show that I will be my last set of five procedures is described.