基于OpenGL的三维图形显示中的3D模型建立，可以方便建立动态三维模型，供研究开发人员使用。...

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

计算机图形学实验，中点画圆法画圆，c++，win下，-computer graphics experiment, the midpoint drawcircle Circle, c, win,

计算机图形学中最基本的翼边结构，本小程序采用vc实现了此中结构。-Computer Graphics basic winged edge structure, the small program using vc There is a realization of the structure.

face & serial & tracking

采用vc++编程，可以处理8位bmp图像。先进行阈值分割，然后可以轮廓提取。最后可以进行平行线检测，采用hough变换-using vc programming, can handle eight bmp images. First threshold for segmentation, which can then be extracted contour. Finally parallel line can be detected using Hough Transform

在.net2.0中绘制柱状图，比如返回公司的人数

一个关于图像边缘链码编码的程序-A program about image contour code

基于小变换，以及边缘融合算法的图像边缘检测算法。包含了在多尺度下层层检测分解重构图像。-Based on the small change, as well as the edge of fusion algorithm of image edge detection algorithm. Included at every level of multi-scale decomposition of reconstructed image detection.

直方图修正对输入图象进行直方图的修正功能-histogram that the importation of image histogram function of the amendment

完整实现绘制B样条曲面，基于均匀B样条曲线的定义和性质。-Complete implementation of the draw B-spline surface, uniform B-spline curve based on the definition and nature.