FOUR-POINT SCHEME AND CONVEXY-PRESERVING ALGORITHM

Cai Zhijie. FOUR-POINT SCHEME AND CONVEXY-PRESERVING ALGORITHMJ. Journal of Computer-Aided Design & Computer Graphics, 1994, 6(1): 33-36.

Citation:

Cai Zhijie. FOUR-POINT SCHEME AND CONVEXY-PRESERVING ALGORITHMJ. Journal of Computer-Aided Design & Computer Graphics, 1994, 6(1): 33-36.

Citation:

Cai Zhijie. FOUR-POINT SCHEME AND CONVEXY-PRESERVING ALGORITHMJ. Journal of Computer-Aided Design & Computer Graphics, 1994, 6(1): 33-36.

Abstract

The four-point interpolation scheme (four-point scheme) is a kind of discrete interpolation scheme. It has been applied widely in curve and surface modeling. In this paper,we give a convexity-preserving algorithm of the four- point scheme.

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