A Shape Retrieval Study Based on Geometric Signature

Jing Fang He; Jing Ye Peng

doi:10.4028/www.scientific.net/AMR.411.597

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 411A Shape Retrieval Study Based on Geometric...

A Shape Retrieval Study Based on Geometric Signature

Abstract:

This paper discusses a shape retrieval study based on geometric signature. We apply a variation signature method to extract the geometric feature of shapes. Then, we compare the performance of geometric signature and Fourier descriptor. The geometric signature gets a recall of 74.498%, precision of 71.519%, and F-measure of 72.978% while the Fourier descriptor gets a recall of 18.326%, precision of 17.593%, and F-measure of 17.952%. The proposed method performs better.

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Periodical:

Advanced Materials Research (Volume 411)

Pages:

597-601

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.411.597

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Online since:

November 2011

Authors:

Jing Fang He, Jing Ye Peng

Keywords:

Fourier Descriptor, Geometric Signature, Shape Retrieval

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