PERBEZAAN ANTARA PENJANAAN LENGKUNG DAN PERMUKAAN BEZIER, WANG-BALL, SAID-BALL, NBl DAN DEJDUMRONG
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Date
2010-06
Authors
AWANG, NOOREHAN
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Abstract
This paper work discussed about the characteristics of basis function, definition of curves
and surfaces and also the comparisons between five types of curves which are Bezier,
Wang-Ball, Said-Ball, NBl and Dejdumrong in the application of curves and surfaces
generation. The comparison was done for the generation of fonts and vase with different
degrees. The results of this study found that ,Bezier curve is the curve that is nearest to
the control polygon as compared to the other curves. On the other hand, Dejdumrong
curve was seen as the curve which mimics Bezier curve the most. Moreover, Wang-Ball
curve was known as the curve most far from control polygon. Besides that, NB 1 curve
was found to be the curve second far from control polygon and shared the same
characteristics of Wang-Ball curve for degree four and five because it has similar
equations. Lastly, Said-Ball is unique because this curve is not far or close to the control
polygon and has no equations similar to any other curves.
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Keywords
PENJANAAN LENGKUNG DAN PERMUKAAN BEZIER, WANG-BALL, SAID-BALL, NBl DAN DEJDUMRONG