D3D标准框架写分屏显示贴图，学习D3D入门有很好的帮助

用VB做限制鼠标的区域-do with VB regional restrictions mouse

在图像处理类中将读取的彩色图像转化为灰度图像用于后续处理-in Image Processing category will read the color image into a gray-scale images for follow-up treatment

该文档格式为pdf，里边详细介绍了对clplot实时曲线类的一些改进方法，增加打印预览，数据保存，文件打开，并且附有完整的程序代码，不失为一篇好文章-The document format for the pdf, of the inside details of real-time curve clplot some type of improvement to increase the print preview, data, documents opened, and with the complete program code is, after all, a good article

Foley 球面分割算法－科学数据可视化-Foley spherical segmentation algorithm-Scientific Data Visualization

实现水波特效的代码例子-achieve wave magic code examples

VB 中实现CAD，对想开发CAD的朋友们大有帮助。-VB CAD, CAD development right to the friends who helped significantly.

EasyDraw轻松绘图程序源代码 -EasyDraw relaxed cartography procedure source code

摘要：在交通场景下进行多目标跟踪时，如何正确检测出车辆间的相互遮挡是影响车辆跟踪结果的关键。针对问题，运用投 影理论分析交通场景的三维几何投影特征．用长方体投影轮廓模型对车辆进行建模，重构其乏维投影轮廓，以进行遮挡的检 测和分离。与以往的方法相比，它在估计出的车辆外形轮廓基础t-进行遮挡检测，不需要匹配操作，计算量较小，并能解决 基于匹配的方法无法对付的初始遮挡问题。用实验验证了该算法的有效性。-In multi―object tracking of traf氍c scene。how to detect the occlusion is a key problem for vehicle tracking．A novel vehicle contour based method is prope∞d to deal with this problem．This method firstly extracts the 3D geometry character from the vehicle images according to the projecting theory，establishes the model of the vehicle with the euboid project contour，and then reconstructs its 3D project contour。detects and segments the occlusion l-e- sious．Compared with traditional method，it deals with the problem with less computation because it generates the ve・ hide contour firstly and no match calculation is needed．Moreover，this method is able to solve the initial occlusion problem，which could not be solved with matching based method．The experimental results show that the

VC＋＋图象编程基础源代码,包括 Hough变换、阈值分割、轮廓提取与跟踪等图象处理的基础操作-VC++ programming based image source code, including the Hough transform, threshold segmentation, Contour extraction and tracking the basis of image processing operation

此代码示范了如何用数码相机、扫描仪等设备来记录或制作快照，以及如何实现Windows XP风格的窗口-this code demonstrated how to use digital cameras, scanners and other devices to record or production snapshot, and how Windows XP-style window