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WAE
2000
95views Algorithms» more  WAE 2000»
15 years 1 months ago
Two-Dimensional Arrangements in CGAL and Adaptive Point Location for Parametric Curves
Given a collection C of curves in the plane, the arrangement of C is the subdivision of the plane into vertices, edges and faces induced by the curves in C. Constructing arrangemen...
Iddo Hanniel, Dan Halperin
CAGD
2007
75views more  CAGD 2007»
14 years 11 months ago
Geometric interpolation by planar cubic polynomial curves
The purpose of this paper is to provide sufficient geometric conditions that imply the existence of a cubic parametric polynomial curve which interpolates six points in the plane....
Jernej Kozak, Marjeta Krajnc
EGH
2010
Springer
14 years 9 months ago
A lazy object-space shading architecture with decoupled sampling
We modify the Reyes object-space shading approach to address two inefficiencies that result from performing shading calculations at micropolygon grid vertices prior to rasterizati...
Christopher A. Burns, Kayvon Fatahalian, William R...
CAD
2004
Springer
14 years 11 months ago
Parametric representation of a surface pencil with a common spatial geodesic
In this paper, we study the problem of constructing a family of surfaces from a given spatial geodesic curve. We derive a parametric representation for a surface pencil whose memb...
Guo-Jin Wang, Kai Tang, Chiew-Lan Tai
SAC
2009
ACM
15 years 6 months ago
Topology determination and isolation for implicit plane curves
A method is proposed to generate an isolation for a plane curve, which is a set of boxes covering the curve, having the same topology as the curve, and approximating the curve to a...
Jin-San Cheng, Xiao-Shan Gao, Jia Li