A unified three point approximating subdivision scheme |
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| Authors: | Ghulam Mustafa Faheem Khan Muhammad Sadia Hashmi Muhammad Zeshan Afzal |
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| Affiliation: | Ghulam Mustafa,Faheem Khan,Muhammad Sadia Hashmi,Muhammad Zeshan Afzal(The Islamia University of Bahawalpur,Pakistan) |
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| Abstract: | In this paper, we propose a three point approximating subdivision scheme, with three shape parameters, that unifies three different existing three point approximating schemes. Some sufficient conditions for subdivision curve C 0 to C 3 continuity and convergence of the scheme for generating tensor product surfaces for certain ranges of parameters by using Laurent polynomial method are discussed. The systems of curve and surface design based on our scheme have been developed successfully in garment CAD especially for clothes modelling. |
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| Keywords: | approximating subdivision scheme shape parameters Laurent polynomial |
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