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ADVIS
2004
Springer
13 years 11 months ago
On Families of New Adaptive Compression Algorithms Suitable for Time-Varying Source Data
In this paper, we introduce a new approach to adaptive coding which utilizes Stochastic Learning-based Weak Estimation (SLWE) techniques to adaptively update the probabilities of t...
Luís G. Rueda, B. John Oommen
DCC
2002
IEEE
14 years 7 months ago
On-Line Adaptation in Image Coding with a 2-D Tarp Filter
On-line adaptation to nonstationary distributions is essential to good performance in image coding. Fixed-size contexts (with adaptive tables) are also widely used, in conjunction...
Patrice Simard, David Steinkraus, Henrique S. Malv...
CVPR
2004
IEEE
14 years 9 months ago
3D Models Coding and Morphing for Efficient Video Compression
This paper presents new results in the field of video coding and compression using 3D information. Contrary to prior art in 3D model-based coding where 3D models have to be known,...
Franck Galpin, Koichiro Deguchi, Luce Morin, Rapha...
ASAP
2008
IEEE
119views Hardware» more  ASAP 2008»
13 years 9 months ago
An FPGA architecture for CABAC decoding in manycore systems
Arithmetic coding is an efficient entropy compression method that achieves results close to the entropy limit and it is used in modern standards such as JPEG-2000 and H.264. Arith...
Roberto R. Osorio, Javier D. Bruguera
ICMCS
2006
IEEE
148views Multimedia» more  ICMCS 2006»
14 years 1 months ago
Controlled Complexity Map Decoding of CABAC Encoded Data
In this paper, we present a joint source-channel decoding technique based on exact MAP estimation for data encoded by CABAC (Context-based Adaptive Binary Arithmetic Coding) in st...
Salma Ben Jamaa, Michel Kieffer, Pierre Duhamel