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《Journal of Computer Aided Design & Computer Graphics》 2003-05
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Approximation of Quadric Curves by Polynomials

Zeng Fangling Chen Xiaoqun Feng Yuyu (Department of Mathematics, University of Science and Technology of China, Hefei 230026)  
Approximation of any quadric curve segments using Bézier polynomials or splines is presented For different types of quadric curves, the approximation is all six order accurate, and the adjacent approximation curve segments join with GC 1 continuity At last, we give the algorithm of parametric approximation
【Fund】: 国家重点基础研究发展规划项目 (G19980 30 60 0 );; 教育部博士点基金资助
【CateGory Index】: TP391.41
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