Welcome!
To use the personalized features of this site, please log in or register.
If you have forgotten your username or password, we can help.
|
 |
An Algorithm for Image Representation as Independent Levels of Resolution
| |
|
An Algorithm for Image Representation as Independent Levels of Resolution
Antonio Turiel5, Jean-Pierre Nadal6 and Néstor Parga7
| (5) |
Air Project - INRIA, Domaine de Voluceau, BP105, 78153 Le Chesnay CEDEX, France |
| (6) |
Laboratoire de Physique Statistique, Ecole Normale Supérieure, 24 rue Lhomond, 75231 Paris CEDEX 05, France |
| (7) |
Departamento de Física Teórica, Universidad Autónoma de Madrid, 28049 Cantoblanco, Madrid, Spain |
Abstract
Recently it has been shown that natural images possess a special type of scale invariant statistics (multiscaling). In this
paper, we will show how the multiscaling properties of images can be used to derive a redundancy-reducing oriented wavelet
basis. This kind of representation can be learnt from the data and is optimally adapted for image coding; besides, it shows
some features found in the visual pathway.
Keywords Wavelets - statistical analysis - coding
Fulltext Preview (Small, Large)
 References secured to subscribers.
|
|
|
|
|
|