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DCC
2004
IEEE
14 years 9 months ago
On Some New Approaches to Practical Slepian-Wolf Compression Inspired by Channel Coding
We introduce three new innovations for compression using LDPCs for the Slepian-Wolf problem. The first is a general iterative Slepian-Wolf decoding algorithm that incorporates the...
Anna H. Lee, Michelle Effros, Muriel Médard...
DCC
2005
IEEE
14 years 9 months ago
Efficient Inter-Band Prediction and Wavelet Based Compression for Hyperspectral Imagery: A Distributed Source Coding Approach
Hyperspectral images have correlation at the level of pixels; moreover, images from neighboring frequency bands are also closely correlated. In this paper, we propose to use distr...
Caimu Tang, Ngai-Man Cheung, Antonio Ortega, Cauli...
ICASSP
2008
IEEE
14 years 4 months ago
Transmit codes and receive filters for pulse compression radar systems
Pulse compression radar systems make use of transmit code sequences and receive filters that are specially designed to achieve good range resolution and target detection capabili...
Petre Stoica, Jian Li, Ming Xue
MICRO
1997
IEEE
87views Hardware» more  MICRO 1997»
14 years 2 months ago
Improving Code Density Using Compression Techniques
We propose a method for compressing programs in embedded processors where instruction memory size dominates cost. A post-compilation analyzer examines a program and replaces commo...
Charles Lefurgy, Peter L. Bird, I-Cheng K. Chen, T...
ASYNC
1998
IEEE
122views Hardware» more  ASYNC 1998»
14 years 2 months ago
A Fast Asynchronous Huffman Decoder for Compressed-Code Embedded Processors
This paper presents the architecture and design of a high-performance asynchronous Huffman decoder for compressed-code embedded processors. In such processors, embedded programs a...
Martin Benes, Steven M. Nowick, Andrew Wolfe