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Authors: Dimitri Bulatov 1 and John Lavery 2

Affiliations: 1 Fraunhofer Institute of Optronics, Germany ; 2 Army Research Laboratory, United States

ISBN: 978-989-674-026-9

Keyword(s): 3D, Alpha shapes, Cubic spline, Hausdorff distance, Irregular data, Iso-surface, L1 spline.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Image-Based Modeling ; Modeling and Algorithms ; Pattern Recognition ; Software Engineering ; Surface Modeling

Abstract: We computationally compare four procedures, namely, alpha-shapes, iso-surface extraction, gridfit and L1 splines for geometric reconstruction of 3D urban structures represented by irregular point clouds with abrupt changes in density. For significant numbers of outliers, L1 splines produce the most accurate reconstructions both visually and when measured analytically in the Hausdorff metric but are more computationally expensive than the other three procedures.

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Paper citation in several formats:
Bulatov D.; Lavery J. and (2010). COMPARISON IN THE HAUSDORFF METRIC OF RECONSTRUCTION OF 3D URBAN TERRAIN BY FOUR PROCEDURES.In Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010) ISBN 978-989-674-026-9, pages 125-129. DOI: 10.5220/0002764501250129

@conference{grapp10,
author={Dimitri Bulatov and John Lavery},
title={COMPARISON IN THE HAUSDORFF METRIC OF RECONSTRUCTION OF 3D URBAN TERRAIN BY FOUR PROCEDURES},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010)},
year={2010},
pages={125-129},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002764501250129},
isbn={978-989-674-026-9},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Graphics Theory and Applications - Volume 1: GRAPP, (VISIGRAPP 2010)
TI - COMPARISON IN THE HAUSDORFF METRIC OF RECONSTRUCTION OF 3D URBAN TERRAIN BY FOUR PROCEDURES
SN - 978-989-674-026-9
AU - Bulatov, D.
AU - Lavery, J.
PY - 2010
SP - 125
EP - 129
DO - 10.5220/0002764501250129

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