Publications de John Paul Ward

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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

John Paul Ward

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Compressibility of Symmetric-α-Stable Processes

Divergence-Free Wavelet Frames

Interior Tomography Using 1D Generalized Total Variation. Part I: Mathematical Foundation

Interpretation of Continuous-Time Autoregressive Processes as Random Exponential Splines

Fast Detection and Refined Scale Estimation Using Complex Isotropic Wavelets

Optimized Kaiser-Bessel Window Functions for Computed Tomography

Interior Tomography Using 1D Generalized Total Variation. Part II: Multiscale Implementation

Harmonic singular integrals and steerable wavelets in L-2(R-d)

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

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

Compressibility of Symmetric-α-Stable Processes

Optimized Kaiser-Bessel Window Functions for Computed Tomography

Interpretation of Continuous-Time Autoregressive Processes as Random Exponential Splines

Interior Tomography Using 1D Generalized Total Variation. Part I: Mathematical Foundation

Fast Detection and Refined Scale Estimation Using Complex Isotropic Wavelets

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

Interior Tomography Using 1D Generalized Total Variation. Part II: Multiscale Implementation

Harmonic singular integrals and steerable wavelets in L-2(R-d)

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

Divergence-Free Wavelet Frames