L-1-Medial Skeleton of Point Cloud

	L-1-Medial Skeleton of Point Cloud
	Huang, Hui; Wu, Shihao; Cohen-Or, Daniel; Gong, Minglun; Zhang, Hao; Li, Guiqing; Chen, Baoquan
刊名	ACM TRANSACTIONS ON GRAPHICS
	2013
英文摘要	We introduce L-1-medial skeleton as a curve skeleton representation for 3D point cloud data. The L-1-median is well-known as a robust global center of an arbitrary set of points. We make the key observation that adapting L-1-medians locally to a point set representing a 3D shape gives rise to a one-dimensional structure, which can be seen as a localized center of the shape. The primary advantage of our approach is that it does not place strong requirements on the quality of the input point cloud nor on the geometry or topology of the captured shape. We develop a L-1-medial skeleton construction algorithm, which can be directly applied to an unoriented raw point scan with significant noise, outliers, and large areas of missing data. We demonstrate L-1-medial skeletons extracted from raw scans of a variety of shapes, including those modeling high-genus 3D objects, plant-like structures, and curve networks.
收录类别	SCI
原文出处	http://dl.acm.org/citation.cfm?doid=2461912.2461913
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5064]
专题	深圳先进技术研究院_数字所
作者单位	ACM TRANSACTIONS ON GRAPHICS
推荐引用方式 GB/T 7714	Huang, Hui,Wu, Shihao,Cohen-Or, Daniel,et al. L-1-Medial Skeleton of Point Cloud[J]. ACM TRANSACTIONS ON GRAPHICS,2013.
APA	Huang, Hui.,Wu, Shihao.,Cohen-Or, Daniel.,Gong, Minglun.,Zhang, Hao.,...&Chen, Baoquan.(2013).L-1-Medial Skeleton of Point Cloud.ACM TRANSACTIONS ON GRAPHICS.
MLA	Huang, Hui,et al."L-1-Medial Skeleton of Point Cloud".ACM TRANSACTIONS ON GRAPHICS (2013).