208 search results - page 25 / 42 » Image Compression Using Shift-Invariant Dyadic Wavelets |
MIS
1998
Springer
14 years 1 months ago
1998
Springer
NETCICATS is a software system for empirically evaluating network-conscious image compression, an approach that does not simply optimize compression, but which optimizes overall pe...
PG
2002
IEEE
14 years 2 months ago
2002
IEEE
We present the light field oracle, a novel mathematical concept for the acquisition, processing and representation of light fields. We first compute a hierarchical representati...
DCC
2005
IEEE
14 years 8 months ago
2005
IEEE
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...
DCC
2010
IEEE
14 years 4 months ago
2010
IEEE
Block-based random image sampling is coupled with a projectiondriven compressed-sensing recovery that encourages sparsity in the domain of directional transforms simultaneously wi...
CORR
2006
Springer
13 years 9 months ago
2006
Springer
While there is a very long tradition of approximating a data array by projecting row or column vectors into a lower dimensional subspace the direct approximation of a data matrix ...