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ICIP
2007
IEEE
14 years 11 months ago
Image Authentication Based on Distributed Source Coding
Image authentication is important in content delivery via untrusted intermediaries, such as peer-to-peer (P2P) file sharing. Many differently encoded versions of the original imag...
Yao-Chung Lin, David P. Varodayan, Bernd Girod
ICMCS
2008
IEEE
122views Multimedia» more  ICMCS 2008»
14 years 4 months ago
Wyner-Ziv coding of multiview images with unsupervised learning of two disparities
Wyner-Ziv coding of multiview images is an attractive solution because it avoids communications between individual cameras. To achieve good rate-distortion performance, the Wyner-...
David M. Chen, David P. Varodayan, Markus Flierl, ...
IBPRIA
2009
Springer
14 years 2 months ago
Variable Order Finite-Context Models in DNA Sequence Coding
Abstract. Being an essential key in biological research, the DNA sequences are often shared between researchers and digitally stored for future use. As these sequences grow in volu...
Daniel A. Martins, António J. R. Neves, Arm...
ICC
2007
IEEE
186views Communications» more  ICC 2007»
13 years 11 months ago
On Channel Coding Selection in Time-Slotted ALOHA Packetized Multiple-Access Systems Over Rayleigh Fading Channels
— In this paper, we consider the time-slotted ALOHA packetized multiple-access system where the transmission channels obey i.i.d (independent identically distributed) Rayleigh fa...
Chen Wei, Pingyi Fan, Khaled Ben Letaief
ICIP
2010
IEEE
13 years 7 months ago
Position dependent linear intra prediction for image coding
Intra prediction has been efficiently employed in block based image/video coding to remove the spatial redundancy. In this paper, we propose a position dependent linear intra pred...
Li Zhang, Siwei Ma, Wen Gao