137 search results - page 21 / 28 » Multispectral loss-less compression using approximation meth... |
JCP
2007
13 years 8 months ago
2007
Abstract— Data synopsis is a lossy compressed representation of data stored into databases that helps the query optimizer to speed up the query process, e.g. time to retrieve the...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
The binary Distortion Compensated Dither-Modulation (DCDM), which can be regarded to as a baseline for quantizationbased data-hiding methods, is rigorously analyzed. A novel and a...
WSCG
2004
13 years 10 months ago
2004
Several sophisticated methods are available for efficient rendering of out-of-core terrain data sets. For huge data sets the use of preprocessed tiles has proven to be more effici...
IJIT
2004
13 years 10 months ago
2004
Abstract-- Biological sequences from different species are called orthologs if they evolved from a sequence of a common ancestor species and they have the same biological function....
CORR
2010
Springer
13 years 8 months ago
2010
Springer
This paper describes a low-complexity approach for reconstructing average packet arrival rates and instantaneous packet counts at a router in a communication network, where the arr...