Orienting unorganized points for surface reconstruction
发布时间：2016-04-25
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发表刊物：Computers & Graphics
关键字：Orientation; Consistency; Unorganized points; PCA; Surface reconstruction
摘要：We address the problem of assigning consistently oriented normal vectors to unorganized point cloud with noises, non-uniformities, and thin-sharp features as a pre-processing step to surface reconstruction. The conventional orienting scheme using minimal spanning tree fails on points with the above defects. Different from the recently developed consolidation technique, our approach does not modify (i.e., down-sampling) the given point cloud so that we can reconstruct more surface details in the regions with very few points. The method consists of three major steps. We first propose a modified
合写作者：Shengjun Liu, Charlie C.L.Wang
文献类型：J
卷号：34
期号：3
页面范围：209-218
是否译文：否
发表时间：2010-03-15
发布期刊链接：http://www.sciencedirect.com/science/article/pii/S0097849310000403
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