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Authors: Dimitri Bulatov 1 and John E. Lavery 2

Affiliations: 1 Research Institute for Optronics and Pattern Recognition (FGAN-FOM), Germany ; 2 Research Institute for Optronics and Pattern Recognition (FGAN-FOM) and Research Triangle Park, Germany

ISBN: 978-989-8111-69-2

Keyword(s): 3D, Alpha shapes, Cubic spline, Irregular data, L1 Spline, Noisy, Nonparametric, Optical, Parametric, Reconstruction, Texturing, Urban terrain.

Related Ontology Subjects/Areas/Topics: Applications ; Computer Vision, Visualization and Computer Graphics ; Geometry and Modeling ; Image-Based Modeling ; Motion, Tracking and Stereo Vision ; Pattern Recognition ; Retrieval of 3D Objects from Video Sequences ; Software Engineering

Abstract: We compare computational results for three procedures for reconstruction and texturing of 3D urban terrain. One pro¬¬cedure is based on recently developed “L1 splines”, another on conventional splines and a third on “α-shapes”. Computational results generated from optical images of a model house and of the Gottesaue Palace in Karlsruhe, Germany are presented. These comparisons indicate that the L1-spline-based procedure pro¬duces textured reconstructions that are superior to those produced by the conventional-spline-based pro¬ce¬dure and the α-shapes-based procedure.

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Paper citation in several formats:
Bulatov D.; Lavery J. and (2009). COMPARISON OF RECONSTRUCTION AND TEXTURING OF 3D URBAN TERRAIN BY L1 SPLINES, CONVENTIONAL SPLINES AND ALPHA SHAPES .In Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009) ISBN 978-989-8111-69-2, pages 403-409. DOI: 10.5220/0001746504030409

@conference{visapp09,
author={Dimitri Bulatov and John E. Lavery},
title={COMPARISON OF RECONSTRUCTION AND TEXTURING OF 3D URBAN TERRAIN BY L1 SPLINES, CONVENTIONAL SPLINES AND ALPHA SHAPES },
booktitle={Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)},
year={2009},
pages={403-409},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001746504030409},
isbn={978-989-8111-69-2},
}

TY - CONF

JO - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2009)
TI - COMPARISON OF RECONSTRUCTION AND TEXTURING OF 3D URBAN TERRAIN BY L1 SPLINES, CONVENTIONAL SPLINES AND ALPHA SHAPES
SN - 978-989-8111-69-2
AU - Bulatov, D.
AU - Lavery, J.
PY - 2009
SP - 403
EP - 409
DO - 10.5220/0001746504030409

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