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Title:

Window detection in sparse point clouds using indoor points

Document type:
Konferenzbeitrag
Author(s):
Tuttas, S.; Stilla, U.
Abstract:
This paper describes an approach for detecting windows from multi-aspect airborne laser scanning point clouds which were recorded in a forward looking view. Since the resolution of the point cloud is much lower than from terrestrial laser scanning, new methods have to be developed to detect and, in a further step, reconstruct façade structures. The façade planes are detected using point normals and a regiongrowing algorithm. The approach for window detection uses the points which are lying behin...     »
Keywords:
Point cloud, building, city, façade reconstruction, airborne laser scanning
Book / Congress title:
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Year:
2011
Pages:
131--136
Fulltext / DOI:
doi:10.5194/isprsarchives-XXXVIII-3-W22-131-2011
WWW:
http://www.pf.bgu.tum.de/pub/2011/tuttas_stilla_pia11_pap.pdf
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