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相关论文: On Delayed Sequential Coding of Correlated Sources

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We consider zero-delay single-user and multi-user source coding with average distortion constraint and decoder side information. The zero-delay constraint translates into causal (sequential) encoder and decoder pairs as well as the use of…

信息论 · 计算机科学 2013-01-03 Yonatan Kaspi , Neri Merhav

For memoryless sources, delayed side information at the decoder does not improve the rate-distortion function. However, this is not the case for more general sources with memory, as demonstrated by a number of works focusing on the special…

信息论 · 计算机科学 2012-07-19 Osvaldo Simeone , Haim H. Permuter

This paper studies a variant of the rate-distortion problem motivated by task-oriented semantic communication and distributed learning problems, where $M$ correlated sources are independently encoded for a central decoder. The decoder has…

信息论 · 计算机科学 2024-05-24 Jiancheng Tang , Qianqian Yang , Deniz Gündüz

Efficient low-delay video encoders are of fundamental importance to provide timely feedback in remotely controlled platforms such as drones. In order to fully understand the theoretical limits of low-delay video encoders, we consider an…

信息论 · 计算机科学 2018-11-16 Giuseppe Cocco , Laura Toni

The problem of lossless fixed-rate streaming coding of discrete memoryless sources with side information at the decoder is studied. A random time-varying tree-code is used to sequentially bin strings and a Stack Algorithm with a variable…

信息论 · 计算机科学 2007-07-13 Hari Palaiyanur , Anant Sahai

In this paper, distributed (or multiterminal) source coding with one distortion criterion and correlated messages is considered. This problem can be also called ``Berger-Yeung problem with correlated messages''. It corresponds to the source…

信息论 · 计算机科学 2009-08-18 Suhan Choi

This paper studies a variant of the rate-distortion problem motivated by task-oriented semantic communication and distributed learning systems, where $M$ correlated sources are independently encoded for a central decoder. The decoder has…

信息论 · 计算机科学 2025-01-24 Jiancheng Tang , Qianqian Yang

We study the following semi-deterministic setting of the joint source-channel coding problem: a deterministic source sequence (a.k.a. individual sequence) is transmitted via a memoryless channel, using delay-limited encoder and decoder,…

信息论 · 计算机科学 2021-09-29 Neri Merhav

We investigate the combination between causal/zero-delay source coding and information-theoretic secrecy. Two source coding models with secrecy constraints are considered. We start by considering zero-delay perfectly secret lossless…

信息论 · 计算机科学 2013-11-20 Yonatan Kaspi , Neri Merhav

We consider the semantic rate-distortion problem motivated by task-oriented video compression. The semantic information corresponding to the task, which is not observable to the encoder, shows impacts on the observations through a joint…

信息论 · 计算机科学 2022-08-15 Tao Guo , Yizhu Wang , Jie Han , Huihui Wu , Bo Bai , Wei Han

A coding problem for correlated information sources is investigated. Messages emitted from two correlated sources are jointly encoded, and delivered to two decoders. Each decoder has access to one of the two messages to enable it to…

信息论 · 计算机科学 2008-04-11 Akisato Kimura , Tomohiko Uyematsu

Classical motion-compensated video coding methods have been standardized by MPEG over the years and video codecs have become integral parts of media entertainment applications. Despite the ubiquitous use of video coding techniques, it is…

信息论 · 计算机科学 2014-02-28 Kamesh Namuduri , Gayatri Mehta

A novel inter-frame coding approach to the problem of varying channel-state conditions in broadcast wireless communication is developed in this paper; this problem causes the appropriate code-rate to vary across different transmitted frames…

信息论 · 计算机科学 2015-11-11 Hady Zeineddine , Mohammad M. Mansour

This paper aims to delve into the rate-distortion-complexity trade-offs of modern neural video coding. Recent years have witnessed much research effort being focused on exploring the full potential of neural video coding. Conditional…

图像与视频处理 · 电气工程与系统科学 2024-10-08 Yi-Hsin Chen , Kuan-Wei Ho , Martin Benjak , Jörn Ostermann , Wen-Hsiao Peng

We study the multi-user Bayesian persuasion game between one encoder and two decoders, where the first decoder is better informed than the second decoder. We consider two perfect links, one to the first decoder only, and the other to both…

信息论 · 计算机科学 2021-09-09 Rony Bou Rouphael , Mael Le Treust

The source-coding problem with side information at the decoder is studied subject to a constraint that the encoder---to whom the side information is unavailable---be able to compute the decoder's reconstruction sequence to within some…

信息论 · 计算机科学 2016-11-15 Amos Lapidoth , Andreas Malär , Michèle Wigger

This paper investigates a source coding problem in which two terminals communicating through a relay wish to estimate one another's source within some distortion constraint. The relay has access to side information that is correlated with…

信息论 · 计算机科学 2013-10-10 Farideh Ebrahim Rezagah , Elza Erkip

This paper investigates a lossy source coding problem in which two decoders can access their side-information respectively. The correlated sources are a product of two component correlated sources, and we exclusively investigate the case…

信息论 · 计算机科学 2013-05-29 Shun Watanabe

We consider multi-terminal source coding with a single encoder and multiple decoders where either the encoder or the decoders can take cost constrained actions which affect the quality of the side information present at the decoders. For…

信息论 · 计算机科学 2011-11-01 Yeow-Khiang Chia , Himanshu Asnani , Tsachy Weissman

The problem of joint source-channel coding is considered for a stationary remote (noisy) Gaussian source and a Gaussian channel. The encoder and decoder are assumed to be causal and their combined operations are subject to a delay…

信息论 · 计算机科学 2012-03-29 Erik Johannesson , Anders Rantzer , Bo Bernhardsson , Andrey Ghulchak
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