20441 search results - page 216 / 4089 » Locally Computable Structures |
116
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CGF
2008
15 years 2 months ago
2008
In this paper we introduce the constrained tetrahedralization as a new acceleration structure for ray tracing. A constrained tetrahedralization of a scene is a tetrahedralization ...
120
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ISBI
2008
IEEE
16 years 3 months ago
2008
IEEE
In this paper, we present a robust, hierarchical Partition of Unity Finite Element Method (PUFEM) to compute the transformation between two images, which is represented by a non-r...
155
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CISS
2007
IEEE
15 years 7 months ago
2007
IEEE
The problem of routing of sensor observations for optimal detection of a Markov random field (MRF) at a designated fusion center is analyzed. Assuming that the correlation structur...
105
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ENTCS
2007
15 years 3 months ago
2007
We discuss the tensions between intensionality and extensionality of spatial observations in distributed systems, showing that there are natural models where extensional observati...
109
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MICCAI
2008
Springer
16 years 4 months ago
2008
Springer
Abstract. In this paper, we propose a set of new generic automated processing tools to characterise the local asymmetries of anatomical structures (represented by surfaces) at an i...