User: Guest  Login
Document type:
Konferenzbeitrag 
Author(s):
Tuttas, S.; Stilla, U. 
Title:
Window detection in sparse point clouds using indoor points 
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