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Communication Dans Un Congrès Année : 2009

Edition within a graph kernel framework for shape recognition

Résumé

A large family of shape comparison methods is based on a medial axis transform combined with an encoding of the skeleton by a graph. Despite many qualities this encoding of shapes suffers from the non continuity of the medial axis transform. In this paper, we propose to integrate robustness against structural noise inside a graph kernel. This robustness is based on a selection of the paths according to their relevance and on path editions. This kernel is positive semi-definite and several experiments prove the efficiency of our approach compared to alternative kernels.
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Dates et versions

hal-00820622 , version 1 (06-05-2013)

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François-Xavier Dupé, Luc Brun. Edition within a graph kernel framework for shape recognition. Graph Based Representation in Pattern Recognition 2009, 2009, Venice, Italy. pp.11-20, ⟨10.1007/978-3-642-02124-4_2⟩. ⟨hal-00820622⟩
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