Rattikarn Jaroensawad, N. Dejdumrong, Somchai Prakancharoen
{"title":"Efficient Handwritten Curve Approximation by a Bezier Curve Using Chebyshev Polynomials","authors":"Rattikarn Jaroensawad, N. Dejdumrong, Somchai Prakancharoen","doi":"10.1109/CGIV.2013.22","DOIUrl":null,"url":null,"abstract":"This paper presents two methodologies for approximating a handwritten curve by a Bézier curve using Chebyshev Polynomials. First, two different featured point selection techniques, are introduced in algorithms 1 and 2. Algorithm 1 uses frequency while algorithm 2 uses the analysis of inflection point. Then, using Chebyshev Polynomials for approximation curve, however a new curve must be adjusted by algorithm 3 because the end points of curve are swing.","PeriodicalId":342914,"journal":{"name":"2013 10th International Conference Computer Graphics, Imaging and Visualization","volume":"33 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 10th International Conference Computer Graphics, Imaging and Visualization","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CGIV.2013.22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper presents two methodologies for approximating a handwritten curve by a Bézier curve using Chebyshev Polynomials. First, two different featured point selection techniques, are introduced in algorithms 1 and 2. Algorithm 1 uses frequency while algorithm 2 uses the analysis of inflection point. Then, using Chebyshev Polynomials for approximation curve, however a new curve must be adjusted by algorithm 3 because the end points of curve are swing.