CURVES WITH QUADRIC BOUNDARY PRECISION

Authors
HANSFORD D BARNHILL RE FARIN G
Citation
D. Hansford et al., CURVES WITH QUADRIC BOUNDARY PRECISION, Computer aided geometric design, 11(5), 1994, pp. 519-531
Citations number
18
Categorie Soggetti
Computer Sciences",Mathematics,"Computer Science Software Graphycs Programming
Journal title
Computer aided geometric design → ACNP
ISSN journal
01678396
Volume
11
Issue
5
Year of publication
1994
Pages
519 - 531
Database
ISI
SICI code
0167-8396(1994)11:5<519:CWQBP>2.0.ZU;2-O
Abstract
We describe a method for constructing rational quadratic patch boundar y curves for scattered data in R3. The method has quadric boundary pre cision; if the given point and normal data are extracted from a quadri c, then the boundary curves will lie on this quadric. Each boundary cu rve is a conic section represented in the rational Bezier representati on.