International audienceWe describe some geometric aspects of wavelet systems leading to time-frequency representations of signals. These aspects are illustrated by the use of wavelets for local frequencies characterization in signals
Orthonormal bases of wavelets and wavelet packets yield linear, non-redundant time-scale and time-fr...
Wavelet theory is a relatively new tool for signal analysis. Although the rst wavelet was derived by...
This paper proposes a new continuous wavelet family. Here we will take one function and those succes...
We present a selective overview of time-frequency analysis and some of its key problems. In particul...
Abstract. In many applications such as parameter identification of oscillating systems in civil engi...
The aim of the data analysis is to explore the main characteristics of the signal by a signal transf...
The aim of this report is to present the most recent ideas related to time-frequency methods and par...
This research paper was completed and submitted at Nipissing University, and is made freely accessib...
International audienceContinuous wavelet decompositions are described both from the position-frequen...
International audienceWe describe the construction of coherent states systems that do not genericall...
This highly acclaimed work has so far been available only in French. It is a detailed survey of a va...
A traditional frequency analysis is not appropriate for observation of properties of non-stationary ...
A method is described that exhaustively represents the periodicities created by a musical rhythm. Th...
50 pagesInternational audienceSofware: Decomposition of signals into contributions of "wavelets": Pr...
Signals consisting of multiple frequencies and changing their amplitude while propagating in time ge...
Orthonormal bases of wavelets and wavelet packets yield linear, non-redundant time-scale and time-fr...
Wavelet theory is a relatively new tool for signal analysis. Although the rst wavelet was derived by...
This paper proposes a new continuous wavelet family. Here we will take one function and those succes...
We present a selective overview of time-frequency analysis and some of its key problems. In particul...
Abstract. In many applications such as parameter identification of oscillating systems in civil engi...
The aim of the data analysis is to explore the main characteristics of the signal by a signal transf...
The aim of this report is to present the most recent ideas related to time-frequency methods and par...
This research paper was completed and submitted at Nipissing University, and is made freely accessib...
International audienceContinuous wavelet decompositions are described both from the position-frequen...
International audienceWe describe the construction of coherent states systems that do not genericall...
This highly acclaimed work has so far been available only in French. It is a detailed survey of a va...
A traditional frequency analysis is not appropriate for observation of properties of non-stationary ...
A method is described that exhaustively represents the periodicities created by a musical rhythm. Th...
50 pagesInternational audienceSofware: Decomposition of signals into contributions of "wavelets": Pr...
Signals consisting of multiple frequencies and changing their amplitude while propagating in time ge...
Orthonormal bases of wavelets and wavelet packets yield linear, non-redundant time-scale and time-fr...
Wavelet theory is a relatively new tool for signal analysis. Although the rst wavelet was derived by...
This paper proposes a new continuous wavelet family. Here we will take one function and those succes...