188 search results - page 24 / 38 » Estimation error bounds for denoising by sparse approximatio... |
125
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CVPR
2009
IEEE
16 years 5 months ago
2009
IEEE
This paper deals with estimation of dense optical flow
and ego-motion in a generalized imaging system by exploiting
probabilistic linear subspace constraints on the flow.
We dea...
SIGMETRICS
2008
ACM
14 years 9 months ago
2008
ACM
Measurement, collection, and interpretation of network usage data commonly involves multiple stage of sampling and aggregation. Examples include sampling packets, aggregating them...
111
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IS
2006
14 years 9 months ago
2006
In-network data aggregation has been recently proposed as an effective means to reduce the number of messages exchanged in wireless sensor networks. Nodes of the network form an a...
121
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SIAMSC
2011
14 years 4 months ago
2011
Given a certain function f, various methods have been proposed in the past for addressing the important problem of computing the matrix-vector product f(A)b without explicitly comp...
MCSS
2006
Springer
14 years 9 months ago
2006
Springer
In this paper we consider systems which are globally completly observable and output-to-state stable. The former property guarantees the existence of coordinates such that the dyna...