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CORR
2007
Springer
154views Education» more  CORR 2007»
13 years 5 months ago
Distributed Arithmetic Coding for the Asymmetric Slepian-Wolf problem
Distributed source coding schemes are typically based on the use of channels codes as source codes. In this paper we propose a new paradigm, termed “distributed arithmetic codin...
Marco Grangetto, Enrico Magli, Gabriella Olmo
TIP
2010
357views more  TIP 2010»
13 years 3 months ago
Efficient Compression of Encrypted Grayscale Images
—Lossless compression of encrypted sources can be achieved through Slepian-Wolf coding. For encrypted real-world sources such as images, the key to improve the compression effici...
Wei Liu, Wenjun Zeng, Lina Dong, Qiuming Yao
ICMCS
2008
IEEE
179views Multimedia» more  ICMCS 2008»
14 years 11 hour ago
Reduced-reference image quality assessment using distributed source coding
This paper presents a reduced-reference image quality assessment scheme using distributed source coding for remotely monitoring image quality. In our scheme, an image server extra...
Keiichi Chono, Yao-Chung Lin, David P. Varodayan, ...
ICMCS
2007
IEEE
130views Multimedia» more  ICMCS 2007»
13 years 12 months ago
Wyner-Ziv Video Coding Based on Turbo Codes Exploiting Perfect Knowledge of Parity Bits
In a Wyner-Ziv video coding system based on turbo codes, parity bits are generated for a Wyner-Ziv frame and transmitted to the decoder. In this context of distributed source codi...
Hu Chen, Eckehard G. Steinbach
DCC
2002
IEEE
13 years 10 months ago
Data Compression of Correlated Non-Binary Sources Using Punctured Turbo Codes
We consider the case of two corr elated non-binary sources. Data compression is achieved by transforming the sequences of non-binary symbols into sequences of bits and then using ...
Ying Zhao, Javier Garcia-Frias