ANOTHER TYPE OF GENERALIZED BALL CURVES AND SURFACES |
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| Authors: | Yu Dan Chen Xinmeng |
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| Affiliation: | Computer School of Wuhan University, Wuhan 430079, China ;National Laboratory of Software Development Environment, Beihang University Beijing 100083, China |
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| Abstract: | In 2000, Wu presented two new types of generalized Ball curves, one of which is called an NB1 curve located between the Wang-Ball curve and the Said-Ball curve. In this article, the authors aim to discuss properties of NB1 curves and surfaces, including the etc. In addition the authors compare the computation efficiency of recursive algorithms for the NB1 and above mentioned two generalized Ball curves and surfaces. |
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| Keywords: | NB1 Wang-Ball Said-Ball basis generalized Ball curves and surfaces |
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