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SIGGRAPH
1991
ACM
15 years 8 months ago
Deformable curve and surface finite-elements for free-form shape design
The finite element method is applied to generate primitives that build continuous deformable shapes designed to support a new free-form modeling paradigm. The primitives autonomou...
George Celniker, Dave Gossard
SIGGRAPH
1991
ACM
15 years 8 months ago
Convolution surfaces
Smoothly blended articulated models are often difficult to construct using current techniques. Our solution in this paper is to extend the surfaces introduced by Blinn [Blinn 1982...
Jules Bloomenthal, Ken Shoemake
SIGGRAPH
1991
ACM
15 years 8 months ago
Coping with friction for non-penetrating rigid body simulation
Algorithms and computational complexity measures for simulating the motion of contacting bodies with friction are presented. The bodies are restricted to be perfectly rigid bodies...
David Baraff
SIGDOC
1991
ACM
15 years 8 months ago
INFO: a simple document annotation facility
Scott R. Tilley, Hausi A. Müller