An Algorithm for Image Representation as Independent Levels of Resolution

Authors:
Antonio Turiel;Jean-Pierre Nadal;Néstor Parga
Affiliations:
-;-;-
Venue:
ICANN '02 Proceedings of the International Conference on Artificial Neural Networks
Year:
2002

Citing 2
Cited 0

The Multifractal Structure of Contrast Changes in Natural Images: From Sharp Edges to Textures

Neural Computation
Image compression via joint statistical characterization in the wavelet domain

IEEE Transactions on Image Processing

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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.