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Research Output 1999 2019

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Paper
2019

A forward-backward algorithm for reweighted procedures: Application to radio-astronomical imaging

Repetti, A. & Wiaux, Y., 18 Oct 2019, (Submitted). 5 p.

Research output: Contribution to conferencePaper

File
composite functions
iteration
critical point

Building firmly nonexpansive convolutional neural networks

Terris, M., Repetti, A., Pesquet, J-C. & Wiaux, Y., Oct 2019, (Submitted). 5 p.

Research output: Contribution to conferencePaper

Neural networks
Image denoising
Image processing

Fast Spatially Coherent Fiber Orientation Estimation in Diffusion MRI from kq-Space Sampling

Pesce, M., Repetti, A. & Wiaux, Y., 16 Sep 2019, (Accepted/In press). 5 p.

Research output: Contribution to conferencePaper

Fiber reinforced materials
Magnetic resonance imaging
Sampling
Inverse problems
Brain

Self-calibration for Magnetic Resonance Fingerprinting

Duarte Coello, R. D. J., Repetti, A. & Wiaux, Y., Feb 2019. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
magnetic resonance
acquisition
upstream
artifacts
coils

Self Direction-Dependent Calibration For Wideband Radio-Interferometric Imaging

Dabbech, A., Repetti, A. & Wiaux, Y., Feb 2019. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
radio telescopes
sky
broadband
optimization
sensitivity

Uncertainty Quantification in Astro-Imaging by Optimisation

Repetti, A., Pereyra, M. A. & Wiaux, Y., Feb 2019. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
Imaging techniques
Medical imaging
Inverse problems
Uncertainty
2017

Adaptive-BLIP for Magnetic Resonance Fingerprinting

Duarte Coello, R. D. J., Chen, Z., Golbabaee, M., Mahbub, Z., Marshall, I., Davies, M. & Wiaux, Y., 1 Feb 2017.

Research output: Contribution to conferencePaper

File

Adaptive-BLIP for partial volume reconstructions in Magnetic Resonance Fingerprinting

Duarte Coello, R. D. J., Chen, Z., Davies, M. E. & Wiaux, Y., 2017.

Research output: Contribution to conferencePaper

A distributed algorithm for wide-band radio-interferometry

Abdulaziz, A., Onose, A., Dabbech, A. & Wiaux, Y., 30 Jan 2017. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
Parallel algorithms
Interferometry
Radio telescopes
Scalability
Imaging techniques

Fourier dimensionality reduction of radio-interferometric data

Kartik, V., Carrillo, R. E., Thiran, J-P. & Wiaux, Y., 30 Jan 2017. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
Imaging techniques
Compressed sensing
Convex optimization
Interferometers
Image quality

Joint kq-space acceleration for fibre orientation estimation in diffusion MRI

Pesce, M., Auria, A., Daducci, A., Thiran, J-P. & Wiaux, Y., 30 Jan 2017. 1 p.

Research output: Contribution to conferencePaper

File
Fiber reinforced materials
Magnetic resonance imaging
Deconvolution
Sampling
Magnetic Resonance Imaging
2015

Accelerated Microstructure Imaging via Convex Optimization (AMICO) in crossing fibers

Auria, A., Canales-Rodriguez, E. J., Wiaux, Y., Dirby, T., Alexander, D., Thiran, J-P. & Daducci, A., 2015. 1 p.

Research output: Contribution to conferencePaper

File
Convex optimization
Imaging techniques
Microstructure
Fibers
Tissue

Accelerated Microstructure Imaging via Convex Optimization for regions with multiple fibres (AMICOx)

Auria, A., Romanasco, D., Canales-Rodriguez, E. J., Wiaux, Y., Dirby, T., Alexander, D., Thiran, J-P. & Daducci, A., 2015.

Research output: Contribution to conferencePaper

File
Convex optimization
Imaging techniques
Microstructure
Fibers
Magnetic resonance imaging

Analysing the polarisation of the CMB with spin scale-discretised wavelets

Leistedt, B., McEwen, J. D., Buttner, M., Peiris, H., Vandergheynst, P. & Wiaux, Y., 2015. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
wavelet analysis
microwaves
polarization

A scalable algorithm for radio-interferometric imaging

Carrillo, R. E., Kartik, V., Thiran, J-P. & Wiaux, Y., 2015.

Research output: Contribution to conferencePaper

File
Imaging techniques
Convex optimization

Bayesian Average SParsity

Masarotto, V. & Wiaux, Y., 2015. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
optimization

Compressed Quantitative MRI using BLIP

Davies, M., Puy, G., Vandergheynst, P. & Wiaux, Y., 2015. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
excitation
magnetic resonance
recovery
pulses

Dimension embedding for big data in radio interferometry

Kartik, V., Carrillo, R. E. & Wiaux, Y., 2015. 1 p.

Research output: Contribution to conferencePaper

Open Access
File
Radio telescopes
Signal reconstruction
Interferometry
Data reduction
Imaging techniques

Structured sparsity through reweighting and application to diffusion MRI

Auria, A., Daducci, A., Thiran, J-P. & Wiaux, Y., 2015. 5 p.

Research output: Contribution to conferencePaper

File
Magnetic resonance imaging
Signal reconstruction
Fiber reinforced materials
Brain
Fibers

Why CLEAN when you can PURIFY? A new approach for next-generation radio-interferometric imaging

Carrillo, R. E., McEwen, J. D. & Wiaux, Y., 2015. 1 p.

Research output: Contribution to conferencePaper

optimization
versatility
visibility
2014

PURIFY: a new algorithmic framework for next-generation radio-interferometric imaging

Carrillo, R. E., McEwen, J. D. & Wiaux, Y., 2014, p. 5407-5411. 5 p.

Research output: Contribution to conferencePaper

Open Access
File
Convex optimization
Visibility
Imaging techniques
Compressed sensing
Scalability
2013

A convex optimization approach for image recovery from nonlinear measurements in optical interferometry

Auria, A., Carrillo, R. E. & Wiaux, Y., 2013, p. 7. 1 p.

Research output: Contribution to conferencePaper

On sparsity averaging

Carrillo, R. E., McEwen, J. D. & Wiaux, Y., 2013.

Research output: Contribution to conferencePaper

Sparsity averaging for radio-interferometric imaging

Carrillo, R. E., McEwen, J. D. & Wiaux, Y., 2013, p. 39. 1 p.

Research output: Contribution to conferencePaper

The varying w spread spectrum effect for radio interferometric imaging

Wolz, L., Abdalla, F. B., Carrillo, R. E., Wiaux, Y. & McEwen, J. D., 2013, p. 52. 1 p.

Research output: Contribution to conferencePaper

0-deconvolution for compressive diffusion MRI

Daducci, A., Auria, A., Thiran, J-P. & Wiaux, Y., 2013, p. 56. 1 p.

Research output: Contribution to conferencePaper

2012

About the performance of multi-dimensional radial self-navigation incorporating compressed sensing for free-breathing coronary MRI

Bonanno, G. V., Puy, G., Wiaux, Y., van Heeswijk, R. B. & Stuber, M., 2012.

Research output: Contribution to conferencePaper

The importance of priors for l2 regularization and total variation methods in quantitative susceptibility mapping

Khabipova, D., Marques, J. P., Puy, G., Gruetter, R. & Wiaux, Y., 2012.

Research output: Contribution to conferencePaper

2011

Accelerated MR imaging with spread spectrum encoding

Puy, G., Marques, J. P., Gruetter, R., Thiran, J-P., Van De Ville, D., Vandergheynst, P. & Wiaux, Y., 2011.

Research output: Contribution to conferencePaper

Harmonic analysis of spherical sampling in diffusion MRI

Daducci, A., McEwen, J. D., Van De Ville, D., Thiran, J-P. & Wiaux, Y., 2011.

Research output: Contribution to conferencePaper

Implications for compressed sensing of a new sampling theorem on the sphere

McEwen, J. D., Puy, G., Thiran, J-P., Vandergheynst, P., Van De Ville, D. & Wiaux, Y., 2011.

Research output: Contribution to conferencePaper

Matching pursuit iterative dipole based filter of background fields in phase imaging

Marques, J. P., Wiaux, Y. & Gruetter, R., 2011.

Research output: Contribution to conferencePaper

Multi-dimensional radial self-navigation with non-linear reconstruction for free-breathing coronary MRI

Bonanno, G. V., Puy, G., Wiaux, Y., van Heeswijk, R. B. & Stuber, M., 2011.

Research output: Contribution to conferencePaper

Spread spectrum for universal compressive sampling

Puy, G., Vandergheynst, P., Gribonval, R. & Wiaux, Y., 2011.

Research output: Contribution to conferencePaper

2009

Compressed sensing for radio interferometry: prior-enhanced Basis Pursuit imaging techniques

Wiaux, Y., Jacques, L., Puy, G., Scaife, A. M. M. & Vandergheynst, P., 2009.

Research output: Contribution to conferencePaper