Publications by Michaël Unser

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Harmonic Singular Integrals and Steerable Wavelets in $ L _{ 2 } $ $ (\mathbb{R} ^{ d } $ )

Michaël Unser, John Paul Ward

Here we present a method of constructing steerable wavelet frames in

L _{ 2 }

(\mathbb{R} ^{ d }

) that generalizes and unifies previous approaches, including Simoncelli's pyramid and Riesz wavelets. The motivation for steerable wavelets is the nee ...

Elsevier2014

Michaël Unser

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On the Unique Identification of Continuous-Time Autoregressive Models From Sampled Data

On the Continuity of Characteristic Functionals and Sparse Stochastic Modeling

Harmonic Singular Integrals and Steerable Wavelets in $ L _{ 2 } $ $ (\mathbb{R} ^{ d } $ )

Wavelet-Based Identification and Classification of Local Symmetries in Microscopy Images

Adaptive Image Resizing Based on Continuous-Domain Stochastic Modeling

Sparsity and Infinite Divisibility

Approximate Message Passing With Consistent Parameter Estimation and Applications to Sparse Learning

A Unified Formulation of Gaussian Versus Sparse Stochastic Processes-Part II: Discrete-Domain Theory

Approximation Properties Of Sobolev Splines And The Construction Of Compactly Supported Equivalents

Variational Justification of Cycle Spinning for Wavelet-Based Solutions of Inverse Problems

On the Unique Identification of Continuous-Time Autoregressive Models From Sampled Data

Harmonic Singular Integrals and Steerable Wavelets in $ L _{ 2 } $ $ (\mathbb{R} ^{ d } $ )

On the Continuity of Characteristic Functionals and Sparse Stochastic Modeling

Adaptive Image Resizing Based on Continuous-Domain Stochastic Modeling

Approximate Message Passing With Consistent Parameter Estimation and Applications to Sparse Learning

Sparsity and Infinite Divisibility

Wavelet-Based Identification and Classification of Local Symmetries in Microscopy Images

A Unified Formulation of Gaussian Versus Sparse Stochastic Processes-Part II: Discrete-Domain Theory

Approximation Properties Of Sobolev Splines And The Construction Of Compactly Supported Equivalents

Variational Justification of Cycle Spinning for Wavelet-Based Solutions of Inverse Problems