1192 search results - page 204 / 239 » Surfaces with polar structure |
141
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COMPGEOM
2004
ACM
15 years 11 months ago
2004
ACM
In a landmark survey of visibility algorithms in 1974, Sutherland, Sproull, and Schumacker stated that “We believe the principal untapped source of help for hidden surface algor...
154
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COMPGEOM
2004
ACM
15 years 11 months ago
2004
ACM
We propose a strategy to decompose a polygon, containing zero or more holes, into “approximately convex” pieces. For many applications, the approximately convex components of ...
168
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CIA
2004
Springer
15 years 11 months ago
2004
Springer
Given a specification of communication rules in a multiagent system (in the form of protocols, ACL semantics, etc.), the question of how to design appropriate agents that can oper...
207
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AMFG
2003
IEEE
15 years 11 months ago
2003
IEEE
In this paper, we propose the concept of Manifold of Facial Expression based on the observation that images of a subject’s facial expressions define a smooth manifold in the hig...
147
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ICDAR
2003
IEEE
15 years 11 months ago
2003
IEEE
The design of new diagram recognition systems remains a challenging problem. Ideally, recognition systems should accept real-world input, perform robustly, fail gracefully, and be...