Wavelets; Multiresolution analysis; Non stationarity; Orthonormal bases
Abstract :
[en] In the presentation, I first compare the construction of orthonormal bases of wavelets from a multiresolution in the stationary and the non stationary case. Then, I expose some generalizations of characterizations of orthonormal bases of wavelets in the non stationary case. Finally, I speak about the non stationary case for the continuous wavelet transform.
Disciplines :
Mathematics
Author, co-author :
Simons, Laurent ; Université de Liège - ULiège > Département de mathématique > Analyse - Analyse fonctionnelle - Ondelettes
Language :
English
Title :
Non stationary Wavelets
Alternative titles :
[en] Ondelettes non stationnaires
Publication date :
21 December 2011
Event name :
FNRS Groupe de Contact "Wavelets and applications"