【作者】 赵友兵； 潘志庚； 石教英；

【Author】 Zhao Youbing Pan Zhigeng Shi Jiaoying(Srate Key laboratory ofCAD&CG, Zhejiang University. Hangzhou, 310027)

【机构】 浙江大学CAD＆CG国家重点实验室；

【摘要】 贴面是指在两个平行截面的轮廓线间用面片(通常是三角面片)贴补侧面,从而得到一个三维实体的过程。贴面是三维重建的一项内容,有重要的应用价值,例如医学领域由人体器官切片图来重建器官三维模型,地形方面由等高线得到地形等。本文介绍多分辨率贴面算法及其实现技术,并给出了运行实例。更多还原

【Abstract】 Tiling is a process of using planar patches (usually triangular patches) to form the sides of a 3D body from their section contours. It is an important step of 3D construction which is applied in many fields (e.g.. 3D recontrucitions of organs and terrains from their contours). In this article, we present the algorithm and its implementation of multiresolution tiling using wavelets. Examples are also given to illustrate the efficiency of the algorithm.更多还原