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» On Optimally Partitioning a Text to Improve Its Compression
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CORR
2011
Springer
198views Education» more  CORR 2011»
13 years 3 months ago
Pattern matching in Lempel-Ziv compressed strings: fast, simple, and deterministic
Countless variants of the Lempel-Ziv compression are widely used in many real-life applications. This paper is concerned with a natural modification of the classical pattern match...
Pawel Gawrychowski
ICIP
2007
IEEE
14 years 2 months ago
A Novel Image Re-Indexing by Self Organizing Motor Maps
Palette re-ordering is a well known and very effective approach for improving the compression of color indexed images. If the spatial distribution of the indexes in the image is s...
Sebastiano Battiato, Francesco Rundo, Filippo Stan...
TCSV
2008
128views more  TCSV 2008»
13 years 8 months ago
Compression-Aware Energy Optimization for Video Decoding Systems With Passive Power
The objective of dynamic voltage scaling (DVS) is to adapt the frequency and voltage for configurable platforms to obtain energy savings. DVS is especially attractive for video dec...
Emrah Akyol, Mihaela van der Schaar
MOBISYS
2003
ACM
14 years 8 months ago
Energy Aware Lossless Data Compression
Wireless transmission of a bit can require over 1000 times more energy than a single 32-bit computation. It would therefore seem desirable to perform significant computation to re...
Kenneth C. Barr, Krste Asanovic
ARC
2008
Springer
112views Hardware» more  ARC 2008»
13 years 10 months ago
Lossless Compression for Space Imagery in a Dynamically Reconfigurable Architecture
Abstract. This paper presents a novel dynamically reconfigurable hardware architecture for lossless compression and its optimization for space imagery. The proposed system makes us...
Xiaolin Chen, Cedric Nishan Canagarajah, Raffaele ...