LENGKUNG DAN PERMUKAAN BEZIER-BALL BERKESELANJARAN G1

dc.contributor.author	CHEW, PENG CHUN
dc.date.accessioned	2016-01-12T04:08:49Z
dc.date.available	2016-01-12T04:08:49Z
dc.date.issued	2006-09
dc.description.abstract	This thesis explores the cubic curve and surface construction methods proposed by Said (1990), using basis functions which are derived from Bezier (1972) and Ball (1974) basis functions. These basis functions are known as Said basis functions or Bezier-Ball basis functions. Bezier-Ball cubic basis functions can be reduced to the Bezier, Ball and Timmer (1980) cubic basis functions by choosing suitable weights. The properties of the basis functions and curves, the influence of weights and the criterion of G1 continuity (Le. tangent plane continuity) are studied and applied in font construction. Surface construction in Computer Aided Geometric Design (CAGD) is usually formed from collections of surface patches, with certain continuity conditions imposed at a common boundary between adjacent patches. Specifically, in this thesis, the continuity used is of G1 continuity. For most applications in industry, this continuity is sufficient. This thesis also explores and compares the three surface construction methods proposed by Gatmulkand Clark (1978), Goodman (1991) ·and Said (1990) by using Bezier-Ball basis functions.	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/1529
dc.subject	LENGKUNG	en_US
dc.subject	BEZIER-BALL	en_US
dc.title	LENGKUNG DAN PERMUKAAN BEZIER-BALL BERKESELANJARAN G1	en_US
dc.type	Thesis	en_US

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