416 search results - page 51 / 84 » Hardware-Efficient Belief Propagation |
GLOBECOM
2008
IEEE
15 years 6 months ago
2008
IEEE
— For decoding low-density parity-check (LDPC) codes on discrete memoryless channels, a method to quantize messages and to find message-passing decoding functions for the variab...
105
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ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper we present a method of combining stereo and shape-from-shading information, taking account of the local reliability of each shape estimate. Local estimates of dispar...
ICPR
2008
IEEE
15 years 6 months ago
2008
IEEE
We propose a new method for recovering a 3-D object shape from an image sequence. In order to recover high-resolution relative depth without using the complex Markov random field...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— We propose belief propagation (BP) based detection algorithms for the Bell labs layered space-time (BLAST) architectures. We first develop a full complexity BP algorit...
103
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ICDAR
2007
IEEE
15 years 6 months ago
2007
IEEE
We address document image classification by visual appearance. An image is represented by a variable-length list of visually salient features. A hierarchical Bayesian network is ...