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检索条件"主题词=Distributed source coding"
383 条 记 录,以下是71-80 订阅
排序:
Adaptive distributed source coding over Erasure Channels using Particle-based Belief Propagation
Adaptive Distributed Source Coding over Erasure Channels usi...
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IEEE Global Telecommunications Conference (GLOBECOM 2010)
作者: Cui, Lijuan Wang, Shuang Cheng, Samuel Univ Oklahoma Sch Elect & Comp Engn Tulsa OK 74135 USA
This paper addresses the problem of distributed source coding (DSC) of binary sources with unknown varying correlation statistics over erasure channels. We propose an adaptive asymmetric Slepian-Wolf (SW) decoding sch... 详细信息
来源: 评论
Energy efficient multirate interaction in distributed source coding and wireless sensor network
Energy efficient multirate interaction in distributed source...
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IEEE Wireless Communications and Networking Conference
作者: Wang, Wei Peng, Dongming Wang, Honggang Sharif, Hamid Chen, Hsiao-Hwa Univ Nebraska Lincoln NE 68588 USA Natl Sun Yat Sen Univ Kaohsiung 80424 Taiwan
distributed source coding (DSC) based signal processing applications involve data transmissions at multirates in Wireless Sensor Network (WSN). In this paper, we propose a novel cross layer approach in WSN to achieve ... 详细信息
来源: 评论
A distributed source coding for dense camera array
A distributed source coding for dense camera array
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7th International Conference on Signal Processing
作者: Hu, L Liu, YH Yao, QD Zhejiang Univ Inst Informat & Commun Engn Hangzhou 310027 Peoples R China
According to the Wyner-Ziv theorem, two correlated sources can be compressed to similar extent no matter whether they communicate with each other or not, provided that the decoder have both compressed outputs availabl... 详细信息
来源: 评论
MULTIRATE distributed source coding IN WIRELESS SENSOR NETWORK USIND LDPC CODES
MULTIRATE DISTRIBUTED SOURCE CODING IN WIRELESS SENSOR NETWO...
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22nd IEEE Canadian Conference on Electrical and Computer Engineering
作者: Rezayi, Elham Abolhassani, Bahman Iran Univ Sci & Technol Tehran Iran
Energy conservation in wireless sensor networks (WSNs) is the primary performance parameter, because of their limited energy resources. Thus, some energy saving technologies should be applied. One of these technologie... 详细信息
来源: 评论
On secure distributed source coding
On secure distributed source coding
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IEEE Information Theory Workshop
作者: Prabhakaran, Vinod Ramchandran, Kannan Univ Calif Berkeley Dept EECS Wireless Fdn Berkeley CA 94720 USA
Exploiting correlated observations at multiple remote nodes for generating a secret common randomness to facilitate secure communication of data between the terminals has been addressed by many authors [1][2][3]. But ... 详细信息
来源: 评论
Compression of the Interferential Multispectral Image Based on distributed source coding
Compression of the Interferential Multispectral Image Based ...
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Conference on Satellite Data Compression, Communications and Archiving IV
作者: Song, Juan Li, Yunsong Wu, Chengke Feng, Ying Xidian Univ State Key Lab ISN Xian 710071 Peoples R China
A novel compression method for interferential multispectral images based on distributed source coding is proposed. Slepian-Wolf and Wyner-Ziv theorems on source coding with side information are taken as the basic codi... 详细信息
来源: 评论
A model-based approach to correlation estimation in wavelet-based distributed source coding with application to hyperspectral imagery
A model-based approach to correlation estimation in wavelet-...
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IEEE International Conference on Image Processing (ICIP 2006)
作者: Cheung, Ngai-Man Ortega, Antonio Univ So Calif Inst Signal & Image Proc Dept Elect Engn Los Angeles CA 90089 USA
In many practical distributed source coding (DSC) applications correlation information has to be obtained at the encoder in order to determine the encoding rate. coding efficiency depends strongly on the accuracy of t... 详细信息
来源: 评论
EMBEDDED CROSS-DEcoding SCHEME FOR MULTIPLE DESCRIPTION BASED distributed source coding  22
EMBEDDED CROSS-DECODING SCHEME FOR MULTIPLE DESCRIPTION BASE...
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22nd European Signal Processing Conference (EUSIPCO)
作者: Ceulemans, Beerend Satti, Shahid M. Deligiannis, Nikos Verbist, Frederik Munteanu, Adrian Vrije Univ Brussel Dept Elect & Informat Pl Laan 2 Brussels Belgium iMinds VZW Dept Future Media & Imaging Ghent Belgium
Using multiple description (MD) coding mechanisms, this paper proposes a novel coding framework for error-resilience in distributed source coding (DSC) in sensor networks. In particular, scalable source descriptions a... 详细信息
来源: 评论
New distributed source coding Scheme based on LDPC Codes with source Revealing Rate-Adaptation
New Distributed Source Coding Scheme based on LDPC Codes wit...
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IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)
作者: Shin, Sang-Yun Jang, Min Kang, Jin Whan Kim, Sang-Hyo Sungkyunkwan Univ Sch Informat & Commun Engn Suwon 440746 South Korea
In this paper, we propose a new distributed source coding (DSC) scheme based on Low-Density Parity-Check (LDPC) codes with source revealing rate-adaptation. This scheme consists of LDPC codes which are well designed a... 详细信息
来源: 评论
ROBUST AND FAST NON ASYMMETRIC distributed source coding USING TURBO CODES ON THE SYNDROME TRELLIS
ROBUST AND FAST NON ASYMMETRIC DISTRIBUTED SOURCE CODING USI...
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IEEE International Conference on Acoustics, Speech and Signal Processing
作者: Toto-Zarasoa, V. Roumy, A. Guillemot, C. Herzet, C. INRIA F-35042 Rennes France
We consider the distributed compression of two (binary memoryless) correlated sources and propose a unique codec that can reach any point in the Slepian-Wolf region. In a previous method based on channel codes, the de... 详细信息
来源: 评论