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125
Voted
ISCAS
2008
IEEE
134views Hardware» more  ISCAS 2008»
15 years 10 months ago
Bidirectionally decodable Wyner-Ziv video coding
Abstract— Inter frame prediction technique significantly improves the compression efficiency in the hybrid video coding schemes. However, this technique causes the decoding dep...
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou,...
132
Voted
MMSEC
2004
ACM
137views Multimedia» more  MMSEC 2004»
15 years 9 months ago
Perturbed quantization steganography with wet paper codes
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
Jessica J. Fridrich, Miroslav Goljan, David Soukal
133
Voted
VECPAR
1998
Springer
15 years 7 months ago
Simulating Magnetised Plasma with the Versatile Advection Code
Abstract. Matter in the universe mainly consists of plasma. The dynamics of plasmas is controlled by magnetic fields. To simulate the evolution of magnetised plasma, we solve the e...
Rony Keppens, Gábor Tóth
126
Voted
CORR
2006
Springer
126views Education» more  CORR 2006»
15 years 3 months ago
Power Control for User Cooperation
For a fading Gaussian multiple access channel with user cooperation, we obtain the optimal power allocation policies that maximize the rates achievable by block Markov superpositi...
Onur Kaya, Sennur Ulukus
93
Voted
CORR
2006
Springer
67views Education» more  CORR 2006»
15 years 3 months ago
Error Exponents and Cutoff Rate for Noncoherent Rician Fading Channels
In this paper, random coding error exponents and cutoff rate are studied for noncoherent Rician fading channels, where neither the receiver nor the transmitter has channel side inf...
Mustafa Cenk Gursoy