Handwritten curve approximation by a B้zier curve with featured points

Conference proceedings article

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Publication Details

Author list: Jaroensawad R., Dejdumrong N., Prakancharoen S.

Publisher: Hindawi

Publication year: 2013

Start page: 250

End page: 254

Number of pages: 5

ISBN: 9781467353243

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893594804&doi=10.1109%2fICSEC.2013.6694788&partnerID=40&md5=e491e60d2378242a0e70512e57205695

Languages: English-Great Britain (EN-GB)

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Abstract

Approximating a hand-written curve by a B้zier curve can be performed by two main processes: (1) the selection of the significant points on the curve and (2) the curve approximation. This paper focuses on finding a set of featured points, which is an important component for curve fitting into a B้zier curve. This new approach is an extension of the authors' previous work by reducing the weakness of point sampling. In performance evaluation, a new point-sampling algorithm is used to compare with the previous methods which are the results from the approximation of handwritten curves by Chebyshev polynomials. ฉ 2013 IEEE.

Keywords

featured point, hand-written curve approximation