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Title:

Reconstruction of facades in point clouds from multi-aspect oblique als

Document type:
Zeitschriftenaufsatz
Author(s):
Tuttas, Sebastian; Stilla, Uwe
Abstract:
In this paper an approach is described which allows the reconstruction of windows in façades from airborne laser scanning (ALS) data taken in oblique view. A challenge is the sparse sampling of the façades by ALS compared to terrestrial laser scanning. In a first step windows are detected by a search for measurements of laser pulses which pass the windows (voyeur effect) and reflect behind the facade (indoor points). For a general study exploiting this side effect two different cases are conside...     »
Keywords:
Laser Scanning, Point Cloud, Reconstruction, Building, Urban
Journal title:
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Year:
2013
Journal volume:
3
Pages contribution:
W3
Fulltext / DOI:
doi:10.5194/isprsannals-II-3-W3-91-2013
WWW:
http://www.pf.bgu.tum.de/pub/2013/tuttas_stilla_cmrt13_pap.pdf
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