1987 search results - page 144 / 398 » Directional filtering transform |
132
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CORR
2008
Springer
15 years 4 months ago
2008
Springer
We study efficient importance sampling techniques for particle filtering (PF) when either (a) the observation likelihood (OL) is frequently multimodal or heavy-tailed, or (b) the s...
135
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PAMI
2007
15 years 3 months ago
2007
—We consider the problem of matching images to tell whether they come from the same scene viewed under different lighting conditions. We show that the surface characteristics det...
146
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CORR
2006
Springer
15 years 4 months ago
2006
Springer
In [1], we presented the algebraic signal processing theory, an axiomatic and general framework for linear signal processing. The basic concept in this theory is the signal model d...
142
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IPSN
2004
Springer
15 years 9 months ago
2004
Springer
Due to constraints in cost, power, and communication, losses often arise in large sensor networks. The sensor can be modeled as an output of a linear stochastic system with random...
113
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VLDB
2001
ACM
15 years 9 months ago
2001
ACM
In recent years, due to the increasing popularization of data broadcasting, the volume and variety of data being broadcast are rapidly increasing. In this environment, as it is di...