摘要
点云的变形技术在很多领域都有广泛的应用。本文介绍了一种常用的自由变形算法,并在其基础上提出了一种自适应旋转轴选取的算法,此算法能够快速地处理旋转轴在变形区域内,且有大角度旋转所导致的失真现象。
The deformation of point cloud is a usual component in many areas. A common deform algorithm is described and an adaptive axis algorithm is proposed. This algorithm can solve the shape distortions as a result of tiffs situation ： the axis crosses the deformation region and a wide span rotation.
出处
《计算机与现代化》
2009年第2期13-14,17,共3页
Computer and Modernization
关键词
散乱点云
自由变形
旋转
unorganized point cloud
free form deformation
rotation
