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Measuring sigmoidality

Rosin, Paul L. 2004. Measuring sigmoidality. Pattern Recognition 37 (8) , pp. 1735-1744. 10.1016/j.patcog.2004.02.011

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Abstract

Several new shape measures are proposed for measuring the sigmoidality (i.e. S-shapedness) of a curve or a region's axis. The correctness of the measures are verified on synthetic data, and then tested quantitatively on several classification tasks.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Computer Science & Informatics
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Uncontrolled Keywords: Sigmoidal; Shape measure; Diatom classification; Handwritten digits
Publisher: Elsevier
ISSN: 0031-3203
Last Modified: 04 Jun 2017 04:42
URI: http://orca.cf.ac.uk/id/eprint/43172

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