Aligning and segmenting signatures at their crucial points through DTW

Authors:
Zhong-Hua Quan;Hong-wei Ji
Affiliations:
Hefei Institute of Intelligent Machines, Chinese Academy of Science;Hefei Institute of Intelligent Machines, Chinese Academy of Science
Venue:
ICIC'05 Proceedings of the 2005 international conference on Advances in Intelligent Computing - Volume Part I
Year:
2005

Citing 2
Cited 2

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Abstract

This paper presents a novel approach that uses the dynamic time warping (DTW) to match the crucial points of signatures. Firstly, the signatures are aligned through the DTW and the crucial points of signatures are matched according to the mapping between the signatures. Then the signatures are segmented at these matched crucial points and the comparisons are accomplished between these segments. Experimental results show that such a strategy is quite promising.