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Authors: Nils Hering 1 ; Lutz Priese 1 and Frank Schmitt 2

Affiliations: 1 University of Koblenz Landau, Germany ; 2 TOMRA Sorting GmbH, Germany

ISBN: 978-989-8565-47-1

Keyword(s): Building Contours, Line Homography, Registration.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Features Extraction ; Image and Video Analysis ; Image Registration ; Motion, Tracking and Stereo Vision ; Shape Representation and Matching ; Stereo Vision and Structure from Motion

Abstract: This paper contributes to matching and registration in urban environments. We develop a new method to extract only those line segments that belong to contours of buildings. This method includes vanishing point detection, removal of wild structures, sky and roof detection. A registration of two building facades is achieved by computing a line-based homography between both. The known crucial instability of line homography is overcome with a line-panning and iteration technique. This homography approach is also able to separate single facades in a building.

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Paper citation in several formats:
Hering, N.; Priese, L. and Schmitt, F. (2013). On Line-based Homographies in Urban Environments.In Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2013) ISBN 978-989-8565-47-1, pages 358-369. DOI: 10.5220/0004293603580369

@conference{visapp13,
author={Nils Hering. and Lutz Priese. and Frank Schmitt.},
title={On Line-based Homographies in Urban Environments},
booktitle={Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2013)},
year={2013},
pages={358-369},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004293603580369},
isbn={978-989-8565-47-1},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, (VISIGRAPP 2013)
TI - On Line-based Homographies in Urban Environments
SN - 978-989-8565-47-1
AU - Hering, N.
AU - Priese, L.
AU - Schmitt, F.
PY - 2013
SP - 358
EP - 369
DO - 10.5220/0004293603580369

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