514 search results - page 25 / 103 » Multiresolution compression and reconstruction |
GECCO
2008
Springer
13 years 8 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...
SMI
2005
IEEE
14 years 1 months ago
2005
IEEE
Point-based surfaces (i.e. surfaces represented by discrete point sets which are either directly obtained by current 3D acquisition devices or converted from other surface represe...
WCE
2007
13 years 8 months ago
2007
Abstract— Common MRI sampling patterns in kspace, such as spiral trajectories, have nonuniform density and do not lie on a rectangular grid. We propose mapping the sampled data t...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Consider a scenario where a distributed signal is sparse and is acquired by various sensors that see different versions. Thus, we have a set of sparse signals with both some commo...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In order to obtain a high resolution image from a compressed video sequence it is essential to correctly estimate the motion vectors in the sequence. Most of the approaches report...