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A 2D Shape Structure for Decomposition and Part Similarity

Leonard, Kathryn and Morin, Géraldine and Hahmann, Stefanie and Carlier, Axel A 2D Shape Structure for Decomposition and Part Similarity. (2016) In: 23rd International Conference on Pattern Recognition (ICPR 2016), 4 December 2016 - 8 December 2016 (Cancun, Mexico).

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Official URL: http://dx.doi.org/10.1109/ICPR.2016.7900130

Abstract

This paper presents a multilevel analysis of 2D shapes and uses it to find similarities between the different parts of a shape. Such an analysis is important for many applications such as shape comparison, editing, and compression. Our robust and stable method decomposes a shape into parts, determines a parts hierarchy, and measures similarity between parts based on a salience measure on the medial axis, the Weighted Extended Distance Function, providing a multi-resolution partition of the shape that is stable across scale and articulation. Comparison with an extensive user study on the MPEG-7 database demonstrates that our geometric results are consistent with user perception.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This paper appears in Proceedings of ICPR 2016. Electronic ISBN: 978-1-5090-4847-2 The original PDF of the article can be found at: http://ieeexplore.ieee.org/document/7900130/ Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Other partners > California State University Channel Islands - CSU-CI (USA)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Other partners > Université Grenoble Alpes - UGA (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited By: IRIT IRIT
Deposited On:20 Feb 2018 10:17

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