23 citations · 35 across the 8 of their papers we have counts for
9 papers
A Parametric Family of Polynomial Wavelets for Signal and Image Processing
Mariantonia Cotronei, Woula Themistoclakis, Marc Van Barel
This paper investigates the potential applications of a parametric family of polynomial wavelets that has been recently introduced starting from de la Vallée Poussin (VP) interpola…
Hermite multiwavelets for manifold-valued data
Mariantonia Cotronei, Caroline Moosmüller, Tomas Sauer +1
In this paper we present a construction of interpolatory Hermite multiwavelets for functions that take values in nonlinear geometries such as Riemannian manifolds or Lie groups. We…
Filters for anisotropic wavelet decompositions
Mariantonia Cotronei, Milvia Rossini, Tomas Sauer +1
Like the continous shearlet transform and their relatives, discrete transformations based on the interplay between several filterbanks with anisotropic dilations provide a high pot…
Level-dependent interpolatory Hermite subdivision schemes and wavelets
Mariantonia Cotronei, Caroline Moosmüller, Tomas Sauer +1
We study many properties of level-dependent Hermite subdivision, focusing on schemes preserving polynomial and exponential data. We specifically consider interpolatory schemes, whi…
A note on Hermite multiwavelets with polynomial and exponential vanishing moments
Mariantonia Cotronei, Nada Sissouno
The aim of the paper is to present Hermite-type multiwavelets satisfying the vanishing moment property with respect to elements in the space spanned by exponentials and polynomials…
System theory and orthogonal multi-wavelets
Maria Charina, Costanza Conti, Mariantonia Cotronei +1
In this paper we provide a complete and unifying characterization of compactly supported univariate scalar orthogonal wavelets and vector-valued or matrix-valued orthogonal multi-w…
Hermite subdivision schemes, exponential polynomial generation, and annihilators
Costanza Conti, Mariantonia Cotronei, Tomas Sauer
We consider the question when the so--called spectral condition} for Hermite subdivision schemes extends to spaces generated by polynomials and exponential functions. The main tool…
From full rank subdivision schemes to multichannel wavelets: A constructive approach
Mariantonia Cotronei, Costanza Conti
In this paper, we describe some recent results obtained in the context of vector subdivision schemes which possess the so-called full rank property. Such kind of schemes, in partic…
Partial parameterization of orthogonal wavelet matrix filters
Mariantonia Cotronei, Matthias Holschneider
In this paper we propose a procedure which allows the construction of a large family of FIR d x d matrix wavelet filters by exploiting the one-to-one correspondence between QMF sys…