83 search results - page 12 / 17 » Walk-Sums and Belief Propagation in Gaussian Graphical Model... |
122
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CVPR
2004
IEEE
16 years 3 months ago
2004
IEEE
In this paper, we study how estimates of ego-motion based on feature tracking (visual odometry) can be improved using a rough (low accuracy) map of where the observer has been. We...
158
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AI
2011
Springer
14 years 4 months ago
2011
Springer
Probabilistic inference in graphical models is a prevalent task in statistics and artificial intelligence. The ability to perform this inference task efficiently is critical in l...
112
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ICPR
2006
IEEE
16 years 2 months ago
2006
IEEE
Much past research on finding text in natural scenes uses bottom-up grouping processes to detect candidate text features as a first processing step. While such grouping procedures...
108
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CORR
2011
Springer
14 years 8 months ago
2011
Springer
We propose a factor-graph-based approach to joint channel-estimationand-decoding of bit-interleaved coded orthogonal frequency division multiplexing (BICM-OFDM). In contrast to ex...
ICIP
2005
IEEE
16 years 2 months ago
2005
IEEE
In this paper, we present a novel learning based framework for performing super-resolution using multiple images. We model the image as an undirected graphical model over image pa...