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Authors: L. Domakhina and A. Okhlopkov

Affiliation: Moscow State University, Russian Federation

Keyword(s): Shape comparison, Continuous skeleton, Skeleton isomorphism, Hausdorff metrics, Shape metrics.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Feature Extraction ; Features Extraction ; Image and Video Analysis ; Image Formation and Preprocessing ; Informatics in Control, Automation and Robotics ; Multi-View Geometry ; Segmentation and Grouping ; Signal Processing, Sensors, Systems Modeling and Control ; Structural and Syntactic Approach

Abstract: A new approach to shape comparison problem is presented in this work. The approach is based on skeleton isomorphism. We propose a shape metrics construction instrument which is based on finding close shapes having isomorphic continuous skeletons. We propose several metrics based on this instrument that can be used for shape comparison. The main advantage over existing approaches is mathematically correctly defined shape metrics via Hausdorff distance. The efficiency of the proposed approach is confirmed on the shapes recognition problem.

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Paper citation in several formats:
Domakhina, L. and Okhlopkov, A. (2009). SHAPE COMPARISON BASED ON SKELETON ISOMORPHISM. In Proceedings of the Fourth International Conference on Computer Vision Theory and Applications (VISIGRAPP 2009) - Volume 2: VISAPP; ISBN 978-989-8111-69-2; ISSN 2184-4321, SciTePress, pages 237-242. DOI: 10.5220/0001807502370242

@conference{visapp09,
author={L. Domakhina. and A. Okhlopkov.},
title={SHAPE COMPARISON BASED ON SKELETON ISOMORPHISM},
booktitle={Proceedings of the Fourth International Conference on Computer Vision Theory and Applications (VISIGRAPP 2009) - Volume 2: VISAPP},
year={2009},
pages={237-242},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001807502370242},
isbn={978-989-8111-69-2},
issn={2184-4321},
}

TY - CONF

JO - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications (VISIGRAPP 2009) - Volume 2: VISAPP
TI - SHAPE COMPARISON BASED ON SKELETON ISOMORPHISM
SN - 978-989-8111-69-2
IS - 2184-4321
AU - Domakhina, L.
AU - Okhlopkov, A.
PY - 2009
SP - 237
EP - 242
DO - 10.5220/0001807502370242
PB - SciTePress