83 search results - page 12 / 17 » Walk-Sums and Belief Propagation in Gaussian Graphical Model... |
CVPR
2004
IEEE
15 years 11 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...
108
click to vote
AI
2011
Springer
14 years 1 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...
ICPR
2006
IEEE
15 years 10 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...
CORR
2011
Springer
14 years 4 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
15 years 11 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...