Hierarchical model generation for architecture reconstruction using laser-scanned point clouds

CORC > 自动化研究所 > 中国科学院自动化研究所 > 模式识别国家重点实验室 > 多媒体计算与图形学团队

	Hierarchical model generation for architecture reconstruction using laser-scanned point clouds
	Ning, Xiaojuan 1,2; Wang, Yinghui 1; Zhang, Xiaopeng2
刊名	OPTICAL ENGINEERING
	2014-06-01
卷号	53 期号:6
关键词	terrestrial laser scanning point cloud data three-dimensional geometric shape boundary classification hierarchical model
英文摘要	Architecture reconstruction using terrestrial laser scanner is a prevalent and challenging research topic. We introduce an automatic, hierarchical architecture generation framework to produce full geometry of architecture based on a novel combination of facade structures detection, detailed windows propagation, and hierarchical model consolidation. Our method highlights the generation of geometric models automatically fitting the design information of the architecture from sparse, incomplete, and noisy point clouds. First, the planar regions detected in raw point clouds are interpreted as three-dimensional clusters. Then, the boundary of each region extracted by projecting the points into its corresponding two-dimensional plane is classified to obtain detailed shape structure elements (e. g., windows and doors). Finally, a polyhedron model is generated by calculating the proposed local structure model, consolidated structure model, and detailed window model. Experiments on modeling the scanned real-life buildings demonstrate the advantages of our method, in which the reconstructed models not only correspond to the information of architectural design accurately, but also satisfy the requirements for visualization and analysis. (C) 2014 Society of Photo-Optical Instrumentation Engineers (SPIE)
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics
研究领域[WOS]	Optics
关键词[WOS]	BUILDING MODELS ; RANGE ; SEGMENTATION
收录类别	SCI
语种	英语
WOS记录号	WOS:000340672800006
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/2875]
专题	自动化研究所_模式识别国家重点实验室_多媒体计算与图形学团队
作者单位	1.Xian Univ Technol, Dept Comp Sci & Engn, Xian 710048, Peoples R China 2.Chinese Acad Sci, NLPR LIAMA, Inst Automat, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ning, Xiaojuan,Wang, Yinghui,Zhang, Xiaopeng. Hierarchical model generation for architecture reconstruction using laser-scanned point clouds[J]. OPTICAL ENGINEERING,2014,53(6).
APA	Ning, Xiaojuan,Wang, Yinghui,&Zhang, Xiaopeng.(2014).Hierarchical model generation for architecture reconstruction using laser-scanned point clouds.OPTICAL ENGINEERING,53(6).
MLA	Ning, Xiaojuan,et al."Hierarchical model generation for architecture reconstruction using laser-scanned point clouds".OPTICAL ENGINEERING 53.6(2014).