19 search results - page 2 / 4 » Weighted universal transform coding: universal image compres... |
TIT
1998
13 years 5 months ago
1998
In this article we review some recent interactions between harmonic analysis and data compression. The story goes back of course to Shannon’s R(D) theory in the case of Gaussian...
ICIP
1997
IEEE
14 years 7 months ago
1997
IEEE
Weconsidertheproblem of optimal, data-dependentzerotree designfor use in weighted universal zerotree codes for image compression.A weighted universalzerotree code (WUZC) is a data...
DCC
1999
IEEE
13 years 10 months ago
1999
IEEE
The Burrows Wheeler Transform (BWT) is a reversible sequence transformation used in a variety of practical lossless source-coding algorithms. In each, the BWT is followed by a loss...
ISM
2008
IEEE
14 years 7 hour ago
2008
IEEE
Many popular image compression schemes are based on block-transform coding, a technique where images are broken into small blocks of pixels prior to transformation and compression...
GECCO
2008
Springer
13 years 6 months ago
2008
Springer
State-of-the-art image compression and reconstruction techniques utilize wavelets. Beginning in 2004, however, a team of researchers at Wright-Patterson Air Force Base (WPAFB), the...