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CORR
2007
Springer
119views Education» more  CORR 2007»
13 years 7 months ago
A New Achievability Scheme for the Relay Channel
In this paper, we propose a new coding scheme for the general relay channel. This coding scheme is in the form of a block Markov code. The transmitter uses a superposition Markov ...
Wei Kang, Sennur Ulukus
ICIAR
2004
Springer
14 years 1 months ago
Evaluation of Some Reordering Techniques for Image VQ Index Compression
Frequently, it is observed that the sequence of indexes generated by a vector quantizer (VQ) contains a high degree of correlation, and, therefore, can be further compressed using ...
António R. C. Paiva, Armando J. Pinho
ICIP
2006
IEEE
14 years 9 months ago
An Efficient FGS Coding Scheme for Interlaced Scalable Video Coding
JVT Scalable Video Coding (SVC) provides high coding efficiency for progressive video sequences with combined scalability. However, interlaced SVC is only the straightforward exte...
Yanyan Zheng, Xiangyang Ji, Feng Wu, Debin Zhao, W...
ICIP
2007
IEEE
14 years 9 months ago
Overlapped Quasi-Arithmetic Codes for Distributed Video Coding
This paper describes Slepian-Wolf codes based on overlapped quasi-arithmetic codes, where overlapping allows lossy compression of the source below its entropy. In the context of s...
Xavier Artigas, Simon Malinowski, Christine Guille...
ICIP
2006
IEEE
14 years 9 months ago
Adaptive Region-Based Compression of Multispectral Images
The region-based description of multispectral images enables important high-level tasks such as data mining and retrieval, and region-of-interest selection. In order to obtain an ...
Marco Cagnazzo, Raffaele Gaetano, Sara Parrilli, L...