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Authors: Van Tung Nguyen and Denis Laurendeau

Affiliation: Laval University, Canada

Keyword(s): 3D Segmentation, Surface Modeling, Volumetric Representation.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Geometric Computing ; Geometry and Modeling ; Modeling and Algorithms ; Surface Modeling

Abstract: In this paper, we propose an approach for 3D segmentation of point cloud data based on the vector field representation. A volumetric surface representation named the vector field is first computed for the input point cloud. The data description in a voxel of the vector field is then classified into eight surface types by computing the sign of curvatures for the closest point of the voxel on the surface. A region-growing sheme based on bivariate fuctions fitting is finally applied to the closest points of these voxels for refining the segmented regions. This surface-based approach is entirely designed in the vector field surface representation and the advantages of using the vector field are discussed. Experiments demonstrate the peformance of the method.

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Paper citation in several formats:
Tung Nguyen, V. and Laurendeau, D. (2012). SURFACE-BASED SEGMENTATION OF 3D POINT CLOUD DATA IN THE VECTOR FIELD REPRESENTATION. In Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP; ISBN 978-989-8565-02-0; ISSN 2184-4321, SciTePress, pages 157-162. DOI: 10.5220/0003857601570162

@conference{grapp12,
author={Van {Tung Nguyen}. and Denis Laurendeau.},
title={SURFACE-BASED SEGMENTATION OF 3D POINT CLOUD DATA IN THE VECTOR FIELD REPRESENTATION},
booktitle={Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP},
year={2012},
pages={157-162},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003857601570162},
isbn={978-989-8565-02-0},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the International Conference on Computer Graphics Theory and Applications and International Conference on Information Visualization Theory and Applications (VISIGRAPP 2012) - GRAPP
TI - SURFACE-BASED SEGMENTATION OF 3D POINT CLOUD DATA IN THE VECTOR FIELD REPRESENTATION
SN - 978-989-8565-02-0
IS - 2184-4321
AU - Tung Nguyen, V.
AU - Laurendeau, D.
PY - 2012
SP - 157
EP - 162
DO - 10.5220/0003857601570162
PB - SciTePress

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