8949 search results - page 1423 / 1790 » is 1998 |
213
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SIGGRAPH
1998
ACM
15 years 11 months ago
1998
ACM
Finding effective interactive deformation techniques for complex geometric objects continues to be a challenging problem in modeling and animation. We present an approach that is ...
235
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SIGGRAPH
1998
ACM
15 years 11 months ago
1998
ACM
We describe the clipmap, a dynamic texture representation that efficiently caches textures of arbitrarily large size in a finite amount of physical memory for rendering at real-...
213
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SIGGRAPH
1998
ACM
15 years 11 months ago
1998
ACM
In this paper we disprove the belief widespread within the computer graphics community that Catmull-Clark subdivision surfaces cannot be evaluated directly without explicitly subd...
227
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SIGGRAPH
1998
ACM
15 years 11 months ago
1998
ACM
We present a tangible user interface based upon mediaBlocks: small, electronically tagged wooden blocks that serve as physical icons (“phicons”) for the containment, transport...
186
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CSL
1998
Springer
15 years 11 months ago
1998
Springer
We study revision programming, a logic-based mechanism for enforcing constraints on databases. The central concept of this approach is that of a justi ed revision based on a revisi...