文章基本信息

标题：Skyline-based registration of 3D laser scans
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作者：Andreas Nüchter ; Stanislav Gutev ; Dorit Borrmann 等
期刊名称：Geo-spatial Information Science
印刷版ISSN：1009-5020
电子版ISSN：1993-5153
出版年度：2011
卷号：14
期号：2
页码：85-90
DOI：10.1007/s11806-011-0449-4
出版社：Taylor and Francis Ltd
摘要：Acquisition and registration of terrestrial 3D laser scans is a fundamental task in mapping and modeling of cities in three dimensions. To automate this task marker-free registration methods are required. Based on the existence of skyline features, this paper proposes a novel method. The skyline features are extracted from panoramic 3D scans and encoded as strings enabling the use of string matching for merging the scans. Initial results of the proposed method in the old city center of Bremen are presented.
关键词：LIDAR; point cloud processing; 3D city modeling; marker-free registration; place recognition