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Erschienen in:
2009 | OriginalPaper | Buchkapitel
Generation of 3D City Models Using Domain-Specific Information Fusion
verfasst von : Jens Behley, Volker Steinhage
Erschienen in: Computer Vision Systems
Verlag: Springer Berlin Heidelberg
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In this contribution we present a building reconstruction strategy using spatial models of building parts and information fusion of aerial image, digital surface model and ground plans. The fusion of sensor data aims to derive reliably local building features and is therefore controlled in a domain specific way: ground plans indicate the approximate location of outer roof corners and the intersection of planes from the digital surface model yields the inner roof corners. Parameterized building parts are selected using these corners and afterwards combined to form complete three-dimensional building models. We focus here on the domain specific information fusion and present results on a sub-urban dataset.