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ERCIMDL
2005
Springer
114views Education» more  ERCIMDL 2005»
14 years 1 months ago
Compressing Dynamic Text Collections via Phrase-Based Coding
We present a new statistical compression method, which we call Phrase Based Dense Code (PBDC), aimed at compressing large digital libraries. PBDC compresses the text collection to ...
Nieves R. Brisaboa, Antonio Fariña, Gonzalo...
ICIP
2006
IEEE
14 years 9 months ago
Lossy-to-Lossless Compression of Images Based on Binary Tree Decomposition
A new lossy-to-lossless quality-progressive method for image coding is presented. This method is based on binary tree decomposition and context-based arithmetic coding. Experiment...
António J. R. Neves, Armando J. Pinho
ICASSP
2011
IEEE
12 years 11 months ago
Image compression using learned dictionaries by RLS-DLA and compared with K-SVD
The recently presented recursive least squares dictionary learning algorithm (RLS-DLA) is tested in a general image compression application. Dictionaries are learned in the pixel ...
Karl Skretting, Kjersti Engan
DAC
1998
ACM
14 years 8 months ago
Code Compression for Embedded Systems
Memory is one of the most restricted resources in many modern embedded systems. Code compression can provide substantial savings in terms of size. In a compressed code CPU, a cach...
Haris Lekatsas, Wayne Wolf
DCC
2008
IEEE
14 years 7 months ago
Rate-Distortion Functions for Nonstationary Gaussian Autoregressive Processes
Source coding theorems and Shannon rate-distortion functions were studied for the discrete-time Wiener process by Berger and generalized to nonstationary Gaussian autoregressive p...
Robert M. Gray, Takeshi Hashimoto