464 search results - page 58 / 93 » On the Computational Complexity of Hierarchical Radiosity |
178
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STOC
2009
ACM
16 years 6 months ago
2009
ACM
We design a linear time approximation scheme for the GaleBerlekamp Switching Game and generalize it to a wider class of dense fragile minimization problems including the Nearest C...
168
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ICMCS
2006
IEEE
16 years 4 days ago
2006
IEEE
The rate-distortion optimal mode decision as well as motion estimation adopted in H.264 brings a big challenge to realtime encoding and transcoding duo to the high computation com...
167
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ICPR
2000
IEEE
16 years 7 months ago
2000
IEEE
Perceptual experiments indicate that corners and curvature are very important features in the process of recognition. This paper presents a new method to detect rotational symmetr...
175
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
We present a method for detecting and parsing buildings from unorganized 3D point clouds into a compact, hierarchical representation that is useful for high-level tasks. The input...
154
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AINA
2007
IEEE
16 years 14 days ago
2007
IEEE
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...