355 search results - page 31 / 71 » Image Compression with Geometrical Wavelets |
CISST
2004
13 years 9 months ago
2004
- In recent years, wavelet lifting is widely used in digital image processing. Different lifting schemes decorrelate digital medical image sets differently. The difference is due t...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
An important problem in medical imaging is that of ef?cient volumetric image compression. In addition to compression ef?ciency, scalable representations which allow access to the ...
VISUALIZATION
1997
IEEE
14 years 1 days ago
1997
IEEE
This paper presents a framework for multiresolution compression and geometric reconstruction of arbitrarily dimensioned data designed for distributed applications. Although being ...
PG
2002
IEEE
14 years 23 days 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...
CORR
2006
Springer
13 years 7 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 ...