Paper Abstract and Keywords |
Presentation |
2010-05-21 13:45
Distributed Source Coding of Correlated Memoryless Gaussian Sources Yasutada Oohama (Univ. of Tokushima) IT2010-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We consider the distributed source coding system of $L$ correlated
Gaussian sources $Y_i,i=1,2,\cdots,L$. We assume that $Y^{L}={}^{\rm
t}(Y_1,Y_2,$ $\cdots, Y_L)$ is an observation of the remote source
vector $X^L={}^{\rm t}(X_1,X_2,\cdots, X_L)$, having the form
$Y^L=X^K+N^L$, where $N^L={}^{\rm t}(N_1,N_2,\cdots,N_L)$ is a vector
of $L$ independent Gaussian random variables also independent of
$X^L$. In this system $L$ correlated Gaussian observations are
separately compressed by $L$ encoders and sent to the information
processing center. In this paper, we study the multiterminal
\RateDist problem where the decoder wishes to reconstruct the
observation $Y^L=X^L+N^L$. We consider three distortion criteria
based on the covariance matrix of the estimation error on $Y^L$. For
each of those three criteria we derive explicit inner and outer bounds
of the rate distortion region. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multiterminal source coding / distributed source coding / correlated memoryless Gaussian sources / rate distortion region / CEO problem / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 43, IT2010-4, pp. 19-24, May 2010. |
Paper # |
IT2010-4 |
Date of Issue |
2010-05-14 (IT) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IT2010-4 |
Conference Information |
Committee |
IT |
Conference Date |
2010-05-21 - 2010-05-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
the University of Tokushima |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IT |
Conference Code |
2010-05-IT |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Distributed Source Coding of Correlated Memoryless Gaussian Sources |
Sub Title (in English) |
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Keyword(1) |
Multiterminal source coding |
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distributed source coding |
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correlated memoryless Gaussian sources |
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rate distortion region |
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CEO problem |
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1st Author's Name |
Yasutada Oohama |
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University of Tokushima (Univ. of Tokushima) |
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Speaker |
Author-1 |
Date Time |
2010-05-21 13:45:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2010-4 |
Volume (vol) |
vol.110 |
Number (no) |
no.43 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2010-05-14 (IT) |
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