A comparison of Bayesian estimators for the parameters of the bivariate multifractal spectrum

L Leon, H Wendt, JY Tourneret… - 2022 30th European …, 2022 - ieeexplore.ieee.org
Multifractal analysis provides the theoretical and practical tools for describing the
fluctuations of pointwise regularity in data and has led to many successful applications in …

A Bayesian framework for multivariate multifractal analysis

L Leon, H Wendt, JY Tourneret… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Multifractal analysis has become a reference tool for signal and image processing.
Grounded in the quantification of local regularity fluctuations, it has proven useful in an …

Bayesian estimation of the parameters of the bivariate multifractal spectrum

L Leon, H Wendt, JY Tourneret… - 2021 29th European …, 2021 - ieeexplore.ieee.org
Multifractal analysis is a reference tool for the analysis of data based on local regularity and
has proven useful in an increasing number of applications involving univariate data (scalar …

Bayesian estimation of the parameters of the joint multifractal spectrum of signals and images

L Leon - 2022 - theses.hal.science
Multifractal analysis has become a reference tool for signal and image processing.
Grounded in the quantification of local regularity fluctuations, it has proven useful in an …

A Robust Model and its EM Algorithm for the Estimation of the Multifractality Parameter

L Leon, H Wendt, JY Tourneret… - 2023 31st European …, 2023 - ieeexplore.ieee.org
Multifractal analysis is a powerful modeling and estimation framework for the
characterization of data dynamics via the fluctuations of its pointwise regularity in time or …

A generalized multifractal formalism for the estimation of nonconcave multifractal spectra

R Leonarduzzi, P Abry, H Wendt… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Multifractal analysis has become a powerful signal processing tool that characterizes signals
or images via the fluctuations of their pointwise regularity, quantified theoretically by the so …

Multifractal formalisms for multivariate analysis

S Jaffard, S Seuret, H Wendt… - Proceedings of the …, 2019 - royalsocietypublishing.org
Multifractal analysis, that quantifies the fluctuations of regularities in time series or textures,
has become a standard signal/image processing tool. It has been successfully used in a …

Bayesian estimation for the local assessment of the multifractality parameter of multivariate time series

S Combrexelle, H Wendt, Y Altmann… - 2016 24th European …, 2016 - ieeexplore.ieee.org
Multifractal analysis (MF) is a widely used signal processing tool that enables the study of
scale invariance models. Classical MF assumes homogeneous MF properties, which cannot …

Multifractal characterization for bivariate data

R Leonarduzzi, P Abry, S Roux, H Wendt… - 2018 26th European …, 2018 - ieeexplore.ieee.org
Multifractal analysis is a reference tool for the analysis of data based on local regularity,
which has been proven useful in an increasing number of applications. However, in its …

Bayesian estimation for the multifractality parameter

H Wendt, N Dobigeon, JY Tourneret… - 2013 IEEE International …, 2013 - ieeexplore.ieee.org
Multifractal analysis has matured into a widely used signal and image processing tool. Due
to the statistical nature of multifractal processes (strongly non-Gaussian and intricate …