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» Directly Addressable Variable-Length Codes
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SPIRE
2009
Springer
13 years 11 months ago
Directly Addressable Variable-Length Codes
We introduce a symbol reordering technique that implicitly synchronizes variable-length codes, such that it is possible to directly access the i-th codeword without need of any sam...
Nieves R. Brisaboa, Susana Ladra, Gonzalo Navarro
TCOM
2008
136views more  TCOM 2008»
13 years 4 months ago
Joint source-channel codes based on irregular turbo codes and variable length codes
Abstract--Variable length codes (VLCs), used in data compression, are very sensitive to error propagation in the presence of noisy channels. To address this problem, several joint ...
Xavier Jaspar, Luc Vandendorpe
TCOM
2010
142views more  TCOM 2010»
12 years 11 months ago
Performance Bounds and Distance Spectra of Variable Length Codes in Turbo/Concatenated Systems
Abstract--Variable length codes (VLCs), used in data compression, are very sensitive to error propagation in the presence of noisy channels. Addressing this problem with joint sour...
Xavier Jaspar, Luc Vandendorpe
ICMCS
2006
IEEE
105views Multimedia» more  ICMCS 2006»
13 years 11 months ago
A Pattern-Search Method for H.264/AVC CAVLC Decoding
In this paper, a new implementation method is proposed for Context-Adaptive Variable Length Coding (CAVLC) used in H.264 Baseline Profile. We analyze the correlation between bit p...
Shau-Yin Tseng, Tien-Wei Hsieh
ASPDAC
2005
ACM
70views Hardware» more  ASPDAC 2005»
13 years 6 months ago
A variation-aware low-power coding methodology for tightly coupled buses
- This paper describes a novel low-power coding methodology for buses. Ultra deep submicron technology and system-on-chip have resulted in a considerable portion of power consumpti...
Masanori Muroyama, Kosuke Tarumi, Koji Makiyama, H...