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» Computational geometry: a retrospective
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SIGGRAPH
1998
ACM
15 years 11 months ago
Non-uniform Recursive Subdivision Surfaces
Doo-Sabin and Catmull-Clark subdivision surfaces are based on the notion of repeated knot insertion of uniform tensor product B-spline surfaces. This paperdevelopsrules for non-un...
Thomas W. Sederberg, Jianmin Zheng, David Sewell, ...
RT
1997
Springer
15 years 11 months ago
Incremental Updates to Scenes Illuminated by Area Light Sources
Abstract: An object space algorithm for computing shadows in dynamic scenes illuminated by area light sources is presented. A mesh with the shadow boundaries as well as other disco...
Yiorgos Chrysanthou, Mel Slater
SIGGRAPH
1993
ACM
15 years 10 months ago
Mesh optimization
We present a method for solving the following problem: Given a set of data points scattered in three dimensions and an initial triangular mesh M0, produce a mesh M, of the same to...
Hugues Hoppe, Tony DeRose, Tom Duchamp, John Alan ...
FPL
2004
Springer
115views Hardware» more  FPL 2004»
15 years 10 months ago
Optimal Routing-Conscious Dynamic Placement for Reconfigurable Devices
We describe algorithmic results for two crucial aspects of allocating resources on computational hardware devices with partial reconfigurability. By using methods from the field of...
Ali Ahmadinia, Christophe Bobda, Sándor P. ...
SIGGRAPH
1995
ACM
15 years 10 months ago
Modeling surfaces of arbitrary topology using manifolds
We describe an extension of B-splines to surfacesof arbitrary topology, including arbitrary boundaries. The technique inherits many of the properties of B-splines: local control, ...
Cindy Grimm, John F. Hughes