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Research Output 2012 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
2015

Un petit tutoriel sur les méthodes primales-duales pour l'optimisation convexe

Translated title of the contribution: A small tutorial on primal-dual methods for convex optimisationRepetti, A., Chouzenoux, E. & Pesquet, J-C., Sep 2015.

Research output: Contribution to conferencePaper

Open Access
File
2013

Reconstruction d'image en présence de bruit gaussien dépendant par un algorithme Explicite-Implicite à métrique variable

Translated title of the contribution: Image reconstruction in presence of signal-dependent Gaussian noise using a variable-metric forward-backward algorithmRepetti, A., Chouzenoux, E. & Pesquet, J-C., Sep 2013.

Research output: Contribution to conferencePaper