555 search results - page 53 / 111 » Polar codes are optimal for lossy source coding |
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper explores relay selection and selection diversity for coded cooperation in wireless sensor networks, with complexity constraints for the sensor nodes. In previous wor...
CORR
2008
Springer
13 years 10 months ago
2008
Springer
We propose an approach to lossy source coding, utilizing ideas from Gibbs sampling, simulated annealing, and Markov Chain Monte Carlo (MCMC). The idea is to sample a reconstructio...
FOCS
2007
IEEE
14 years 4 months ago
2007
IEEE
The following source coding problem was introduced by Birk and Kol: a sender holds a word x ∈ {0, 1}n , and wishes to broadcast a codeword to n receivers, R1, . . . , Rn. The re...
CVPR
2007
IEEE
15 years 2 days ago
2007
IEEE
Taking a sequence of photographs using multiple illumination sources or settings is central to many computer vision and graphics problems. A growing number of recent methods use m...
TON
2010
13 years 4 months ago
2010
In this paper, we develop a distributed rate-control algorithm for networks with multiple unicast sessions when network coding is allowed across different sessions. Building on rec...