An algorithm for image representation as independent levels of resolution

Antonio Turiel 1 Jean-Pierre Nadal 2 Nestor Parga 3
1 AIR - Image Processing and Dynamic and Satellite Data
Inria Paris-Rocquencourt
2 LPS - Laboratoire de Physique Statistique de l'ENS
3 Departamento de Fisica Teorica
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
Type de document :
Communication dans un congrès
J. Dorronsoro. Proceedings of the International Conference in Artificial Neural Networks (ICANN), 2002, Madrid, Spain. Springer-Verlag, 2415, pp.1213-1218, 2002, lncs
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Antonio Turiel, Jean-Pierre Nadal, Nestor Parga. An algorithm for image representation as independent levels of resolution. J. Dorronsoro. Proceedings of the International Conference in Artificial Neural Networks (ICANN), 2002, Madrid, Spain. Springer-Verlag, 2415, pp.1213-1218, 2002, lncs. 〈inria-00532769〉

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