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一种手绘草图的快速参数化方法 被引量：4

A Fast Parametric Fitting Approach to Freehand Sketch
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摘要 本文提出了一种快速手绘草图参数化方法,该方法利用 Bézier 曲线拟合手绘草图,并依靠误差控制来逼近曲线,最大限度地保留了手绘草图的原始信息;同时,建立了手绘草图的统一的参数化模型。实验表明:该方法对各种图形都具有较好的拟合效果,并具有很高的时间效率。 In this paper, a fast parametric fitting approach to freehand sketch is presented. This approach fits the freehand sketch with Bézier curves and approximates the curve by error control. It preserves the information of the original sketch as much as possible Meanwhile we get the universal parametric model for freehand sketch. Experimental resuits show that this approach can yield good fitting effect for various shapes.
作者 王卫 尹建峰 孙正兴
机构地区 南京大学计算机软件新技术国家重点实验室
出处 《计算机科学》 CSCD 北大核心 2006年第1期264-268,共5页 Computer Science
基金 本文得到国家自然科学基金项目(编号:69903006 60373065) 教育部新世纪优秀人才支持计划资助
关键词 手绘草图 特征点 拟合 误差控制 参数化方法 草图 手绘 BÉZIER 参数化模型 曲线拟合 Freehand sketch, Feature point, Fitting, Error contorl
分类号 TP391.72 [自动化与计算机技术—计算机应用技术] TS941.6 [轻工技术与工程—服装设计与工程]
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参考文献8

  • 1孙建勇,金翔宇,彭彬彬,孙正兴,刘文印.一种快速在线图形识别与规整化方法[J].计算机科学,2003,30(2):172-176. 被引量：18
  • 2Sezgin T M, Stahovich T, Davis R. Sketch Based Interfaces:Early Processing for Sketch Understanding. In:PUI 2001 (Orlando FL, 2001), ACM Press.
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二级参考文献9

  • 1[1]Sutherland I E. Sketchpad:A Man-Machine Graphical Communication System. Spring Joint Comp. Conf. ,AFIPS Press,1963. 2～19
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  • 9[9]Liu W, Qian W, Xiao R, Jin X. Smart Sketchpad-An On-line Graphics Recognition System. In: Proc. of ICDAR2001, Seattle,Sep. 2001

共引文献17

同被引文献28

引证文献4

二级引证文献6

计算机科学
2006年 第1期

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