2168 search results - page 297 / 434 » Using Approximation Hardness to Achieve Dependable Computati... |
151
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VRST
2004
ACM
15 years 9 months ago
2004
ACM
Global illumination dramatically improves realistic appearance of rendered scenes, but usually it is neglected in VR systems due to its high costs. In this work we present an effi...
132
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NSDI
2010
15 years 5 months ago
2010
PPLive is a popular P2P video system used daily by millions of people worldwide. Achieving this level of scalability depends on users making contributions to the system, but curre...
141
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CVPR
2012
IEEE
13 years 6 months ago
2012
IEEE
Flat refractive geometry corresponds to a perspective camera looking through single/multiple parallel flat refractive mediums. We show that the underlying geometry of rays corres...
150
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STACS
2007
Springer
15 years 10 months ago
2007
Springer
The min-sum k-clustering problem is to partition a metric space (P, d) into k clusters C1, . . . , Ck ⊆ P such that k i=1 p,q∈Ci d(p, q) is minimized. We show the first effi...
133
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SI3D
1999
ACM
15 years 8 months ago
1999
ACM
We present a new approach for simplifying polygonal objects. Our method is general in that it works on models that contain both non-manifold geometry and surface attributes. It is...