Computer Graphics & The Generation of Free-Form Surface using Scattered Data Interpolation 


Vol. 6,  No. 9, pp. 2504-2511, Sep.  1999
10.3745/KIPSTE.1999.6.9.2504


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  Abstract

This paper proposes the scattered data interpolation as an efficient method that is designed for free-form surface. Data interpolation is an essential method of designing for various objects. For the generating free-form surface of complexity construction, the existing method had problems to represent flat area and sharp corner edge, in presenting objects with computing the weight of control points. For solving this problem, we proposes the generating method of new approximation surfaces, using scattered data interpolation. This method obtains B-Spline basis function which calculates main curvature, having optimized value in variable area, on given control points and changed objects, and then computes the changing rate of approximating data, using it's value. We also present this method that generates smoother free-form surface, using the scattered data interpolation with minimum weight.

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[IEEE Style]

L. A. Ri, P. C. Ho, S. J. Hong, "Computer Graphics & The Generation of Free-Form Surface using Scattered Data Interpolation," The Transactions of the Korea Information Processing Society (1994 ~ 2000), vol. 6, no. 9, pp. 2504-2511, 1999. DOI: 10.3745/KIPSTE.1999.6.9.2504.

[ACM Style]

Lee Ah Ri, Park Chul Ho, and Sim Je Hong. 1999. Computer Graphics & The Generation of Free-Form Surface using Scattered Data Interpolation. The Transactions of the Korea Information Processing Society (1994 ~ 2000), 6, 9, (1999), 2504-2511. DOI: 10.3745/KIPSTE.1999.6.9.2504.

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