首页 | 本学科首页   官方微博 | 高级检索  
     检索      

用序列二维轮廓线重建三维形体表面的方法
引用本文:邓小英,李英,张宏梅,肖玲.用序列二维轮廓线重建三维形体表面的方法[J].吉林大学学报(信息科学版),2003(Z1).
作者姓名:邓小英  李英  张宏梅  肖玲
作者单位:[1]吉林大学通信工程学院 [2]吉林省粮食高等专科学校 [3]空一军门诊 吉林 长春 [4]吉林 长春
摘    要:针对以往重建表面算法的复杂、计算量大以及存在误连而导致走样等不利因素,提出一种基于角度的三角面片联结方法。该方法主要是在面片联结之前对轮廓线上的点按角度进行取舍,不仅减少了要处理的数据点,而且也使三角面片的联结简易化。实验表明,该方法简单易行,重建速度快,计算量小,适合于由序列单轮廓线重建三维表面形体。

关 键 词:序列轮廓线  三维表面重建  三角面片联结  角度

Method for reconstructing 3-D surface from serial 2-D contours
DENG Xiao-ying,LI Ying,ZHANG Hong-mei,XIAO Ling.Method for reconstructing 3-D surface from serial 2-D contours[J].Journal of Jilin University:Information Sci Ed,2003(Z1).
Authors:DENG Xiao-ying  LI Ying  ZHANG Hong-mei  XIAO Ling
Abstract:In view of the disadvantages in the algorithms for reconstructing 3-D surface, such as the complexity, so high computational cost and distorting, a triangular patch joining method based on angles is proposed in this paper. This way accepts or rejects the contour points by their angles before the patch joining, so that decreases the amount of data to be processed and makes the patch joining easier. Some experiments show that this method is easy to realize and has higher reconstructing speed and less computational cost, so it is suitable for reconstructing 3-D surface from serial 2-D single contours.
Keywords:Serial contours  3-D surface reconstructing  Triangular patch joining  Angles
本文献已被 CNKI 维普 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