首页 | 本学科首页   官方微博 | 高级检索  
     

三维几何数据压缩研究进展
引用本文:阎丽霞,潘志庚,石教英.三维几何数据压缩研究进展[J].计算机研究与发展,1999,24(8):915-922.
作者姓名:阎丽霞  潘志庚  石教英
作者单位:浙江大学CAD&CG国家重点实验室,杭州,310027
摘    要:三维几何数据压缩是指对描述三维场景的模型数据进行压缩,以便于模型数据的存储和网络传输,在分布式虚拟现实,协同应用,多用户视频游戏,模型数据在计算机内部的存储和传输有着非常重要的意义。文中介绍了三维几何数据压缩方法,分面向单分辨率模型的压缩和面向多分辩率模型的在进行阐述,并讨论了当前最新的研究进展,分析了目前尚存在的问题和研究前景。

关 键 词:几何压缩  通用三角形网格  累进网格  累进森林剖分

STATE OF THE ART OF 3D GEOMETRY COMPRESSION
YAN Li-Xia,PAN Zhi-Geng,SHI Jiao-Ying.STATE OF THE ART OF 3D GEOMETRY COMPRESSION[J].Journal of Computer Research and Development,1999,24(8):915-922.
Authors:YAN Li-Xia  PAN Zhi-Geng  SHI Jiao-Ying
Abstract:D geometry compression is the technique which aims at the compression of model data in 3D scenery. It is important for distributed virtual reality,co operation, and multi player video games, as well as for storing and transfering data in computer. A 3D geometry compression method is introduced in this paper. Existing methods are classified into two kinds according to their usage for single resolution model and multi resolution model. The recent achievements of 3D compression are discussed and the existing problems are analysed.
Keywords:geometry compression  generalized triangle mesh  progressive mesh  progressive forest split  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号