Pierre Weiss

108
Documents
Affiliations actuelles
  • Signal et Communications (IRIT-SC)
  • Unité de biologie Moléculaire, Cellulaire et du Développement (MCD)
  • Centre de Biologie Intégrative (CBI)
  • Institut de recherche en informatique de Toulouse (IRIT)
Contact

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Publications

Image document

Exploring instabilities of inverse problem solvers with low-dimensional manifolds

Nathanaël Munier , Emmanuel Soubies , Pierre Weiss
2024
Pré-publication, Document de travail hal-04753218 v1
Image document

Comparing Plug-and-Play and Unrolled networks

Minh Hai Nguyen , Pierre Weiss
2024
Pré-publication, Document de travail hal-04703008 v1
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Jackpot: Approximating Uncertainty Domains with Adversarial Manifolds

Nathanaël Munier , Emmanuel Soubies , Pierre Weiss
2024
Pré-publication, Document de travail hal-04744486 v1
Image document

Grid is Good: Adaptive Refinement Algorithms for Off-the-Grid Total Variation Minimization

Axel Flinth , Frédéric de Gournay , Pierre Weiss
2023
Pré-publication, Document de travail hal-03937286 v1
Image document

3D SPARKLING trajectories for high-resolution T2*-weighted Magnetic Resonance imaging

Carole Lazarus , Pierre Weiss , Loubna El Gueddari , Franck Mauconduit , Alexandre Vignaud et al.
2019
Pré-publication, Document de travail hal-02067080 v1
Image document

Variable-density k-space filling curves for accelerated Magnetic Resonance Imaging

Carole Lazarus , Pierre Weiss , N. Chauffert , F. Mauconduit , Loubna El Gueddari et al.
2018
Pré-publication, Document de travail hal-01861760 v1
Image document

Real-time $\ell^1$ − $\ell^2$ deblurring using wavelet expansions of operators

Paul Escande , Pierre Weiss
2015
Pré-publication, Document de travail hal-01238529 v1
Image document

A projection method on measures sets

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
2015
Pré-publication, Document de travail hal-01133398 v1
Image document

A projection algorithm on measures sets

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
2015
Pré-publication, Document de travail hal-01188069 v1
Image document

Sparse Wavelet Representations of Spatially Varying Blurring Operators

Paul Escande , Pierre Weiss
2014
Pré-publication, Document de travail hal-00971549 v6
Image document

Gradient waveform design for variable density sampling in Magnetic Resonance Imaging

Nicolas Chauffert , Pierre Weiss , Jonas Kahn , Philippe Ciuciu
2014
Pré-publication, Document de travail hal-01095320 v2
Image document

Deep-Blur : Blind Identification and Deblurring with Convolutional Neural Networks

Valentin Debarnot , Pierre Weiss
Biological Imaging, 2024, 13 (4), pp.e13. ⟨10.1017/S2633903X24000096⟩
Article dans une revue hal-03687822 v2
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Training Adaptive Reconstruction Networks for Blind Inverse Problems

Alban Gossard , Pierre Weiss
SIAM Journal on Imaging Sciences, 2024, 17 (2), pp.1314 - 1346. ⟨10.1137/23M1545628⟩
Article dans une revue hal-03585120 v5
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Svetlana: a Supervised Segmentation Classifier for Napari

Clément Cazorla , Renaud Morin , Pierre Weiss
Scientific Reports, 2024, 14 (1), pp.11604. ⟨10.1038/s41598-024-60916-8⟩
Article dans une revue hal-03927879 v3
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DeepVibes: Correcting Micro-Vibrations in Satellite Imaging with Pushbroom Cameras

Minh Hai Nguyen , François de Vieilleville , Pierre Weiss
IEEE Transactions on Geoscience and Remote Sensing, 2024, 62, pp.1-9. ⟨10.1109/TGRS.2024.3415372⟩
Article dans une revue hal-04606597 v1
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Bayesian Optimization of Sampling Densities in MRI

Alban Gossard , Frédéric de Gournay , Pierre Weiss
Journal of Machine Learning for Biomedical Imaging, 2023, 2, pp.253. ⟨10.59275/j.melba.2023-8172⟩
Article dans une revue hal-03777230 v2
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Sampling Rates for $\ell ^1$-Synthesis

Maximilian März , Claire Boyer , Jonas Kahn , Pierre Weiss
Foundations of Computational Mathematics, 2023, 23, pp.2089-2150. ⟨10.1007/s10208-022-09580-w⟩
Article dans une revue hal-02540711 v2
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The MLE is a reliable source: sharp performance guarantees for localization problems

Nathanaël Munier , Emmanuel Soubies , Pierre Weiss
Inverse Problems, 2023, 40 (1), pp.id.014001. ⟨10.1088/1361-6420/ad0dbb⟩
Article dans une revue hal-03811028 v2
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Spurious minimizers in non uniform Fourier sampling optimization

Frédéric de Gournay , Alban Gossard , Pierre Weiss
Inverse Problems, 2022, 38, pp.105003. ⟨10.1088/1361-6420/ac86c1⟩
Article dans une revue hal-03212145 v3
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Optimizing full 3D SPARKLING trajectories for high-resolution T2*-weighted Magnetic Resonance Imaging

Chaithya Giliyar Radhakrishna , Pierre Weiss , Guillaume Daval-Frérot , Aurélien Massire , Alexandre Vignaud et al.
IEEE Transactions on Medical Imaging, 2022, 41 (8), pp.2105-2117. ⟨10.1109/TMI.2022.3157269⟩
Article dans une revue hal-03090471 v2
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Blind inverse problems with isolated spikes

Valentin Debarnot , Pierre Weiss
Information and Inference, 2022, 12 (1), pp.26-71. ⟨10.1093/imaiai/iaac015⟩
Article dans une revue hal-03272066 v2

Optimizing Full 3D SPARKLING Trajectories for High-Resolution Magnetic Resonance Imaging

G. Chaithya , Pierre Weiss , Guillaume Daval-Frerot , Aurelien Massire , Alexandre Vignaud et al.
IEEE Transactions on Medical Imaging, 2022, 41 (8), pp.2105-2117. ⟨10.1109/TMI.2022.3157269⟩
Article dans une revue hal-04979278 v1
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Learning low-dimensional models of microscopes

Valentin Debarnot , Paul Escande , Thomas Mangeat , Pierre Weiss
IEEE Transactions on Computational Imaging, In press, 7, pp.178-190. ⟨10.1109/TCI.2020.3048295⟩
Article dans une revue hal-02445642 v3
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3D variable-density SPARKLING trajectories for high-resolution T2*-weighted Magnetic Resonance imaging

Carole Lazarus , Pierre Weiss , Loubna El Gueddari , Franck Mauconduit , Aurélien Massire et al.
NMR in Biomedicine, 2020, 33 (9), ⟨10.1002/nbm.4349⟩
Article dans une revue hal-02637943 v1
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Fast Wavelet Decomposition of Linear Operators through Product-Convolution Expansions

Paul Escande , Pierre Weiss
IMA Journal of Numerical Analysis, 2020, ⟨10.1093/imanum/draa072⟩
Article dans une revue hal-02612434 v3
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Correcting the side effects of ADC filtering in MR image reconstruction

Carole Lazarus , Maximilian März , Pierre Weiss
Journal of Mathematical Imaging and Vision, 2020, ⟨10.1007/s10851-019-00940-w⟩
Article dans une revue hal-01817643 v2
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On the linear convergence rates of exchange and continuous methods for total variation minimization

Axel Flinth , Frédéric de Gournay , Pierre Weiss
Mathematical Programming, 2020, ⟨10.1007/s10107-020-01530-0⟩
Article dans une revue hal-02136598 v2
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A scalable estimator of sets of integral operators

Valentin Debarnot , Paul Escande , Pierre Weiss
Inverse Problems, 2019, ⟨10.1088/1361-6420/ab2fb3⟩
Article dans une revue hal-02174477 v1
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Measure and characterization of the forces exerted by growing multicellular spheroids using microdevice arrays

Laurene Aoun , Stanislas Larnier , Pierre Weiss , Martine Cazales , Ariane Herbulot et al.
PLoS ONE, 2019, 14 (5), pp.e0217227. ⟨10.1371/journal.pone.0217227⟩
Article dans une revue hal-02361234 v1
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Contrast Invariant SNR and Isotonic Regressions

Pierre Weiss , Paul Escande , Gabriel Bathie , Yiqiu Dong
International Journal of Computer Vision, 2019, 127 (8), pp.1144-1161. ⟨10.1007/s11263-019-01161-9⟩
Article dans une revue hal-01370251 v2
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FitEllipsoid : a fast supervised ellipsoid segmentation plugin

Bastien Kovac , Jérôme Fehrenbach , Ludivine Guillaume , Pierre Weiss
BMC Bioinformatics, 2019, 20 (1), ⟨10.1186/s12859-019-2673-0⟩
Article dans une revue hal-01520337 v2
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On Representer Theorems and Convex Regularization

Claire Boyer , Antonin Chambolle , Yohann de Castro , Vincent Duval , Frédéric de Gournay et al.
SIAM Journal on Optimization, 2019, 29 (2), pp.1260-1281. ⟨10.1137/18M1200750⟩
Article dans une revue hal-01823135 v3
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Estimation of linear operators from scattered impulse responses

Jérémie Bigot , Paul Escande , Pierre Weiss
Applied and Computational Harmonic Analysis, 2019, 47 (3), pp.730-758. ⟨10.1016/j.acha.2017.12.002⟩
Article dans une revue hal-01380584 v2
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Multiview Attenuation Estimation and Correction

Valentin Debarnot , Jonas Kahn , Pierre Weiss
Journal of Mathematical Imaging and Vision, 2019, pp.1-18. ⟨10.1007/s10851-019-00871-6⟩
Article dans une revue hal-01429148 v1
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SPARKLING: variable-density k-space filling curves for accelerated T 2 * -weighted MRI

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Franck Mauconduit , Loubna El Gueddari et al.
Magnetic Resonance in Medicine, 2019, 81 (6), pp.3643-3661. ⟨10.1002/mrm.27678⟩
Article dans une revue hal-02361265 v1
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Optimal Transport Approximation of 2-Dimensional Measures

Frédéric de Gournay , Jonas Kahn , Léo Lebrat , Pierre Weiss
SIAM Journal on Imaging Sciences, 2019, ⟨10.1137/18M1193736⟩
Article dans une revue hal-01773993 v2
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Impact of physical confinement on nuclei geometry and cell division dynamics in 3D spheroids

Annaick Desmaison , Ludivine Guillaume , Sarah Triclin , Pierre Weiss , Bernard Ducommun et al.
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-27060-6⟩
Article dans une revue hal-02366879 v1
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Exact solutions of infinite dimensional total-variation regularized problems

Axel Flinth , Pierre Weiss
Information and Inference, 2018, ⟨10.1093/imaiai/iay016⟩
Article dans une revue hal-01572196 v2
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Accelerating ℓ 1 − ℓ 2 deblurring using wavelet expansions of operators

Paul Escande , Pierre Weiss
Journal of Computational and Applied Mathematics, 2018, 343, pp.373-396. ⟨10.1016/j.cam.2018.04.063⟩
Article dans une revue hal-02366873 v1
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An Empirical Study of the Maximum Degree of Undersampling in Compressed Sensing for T2*-weighted MRI

Carole Lazarus , Pierre Weiss , Alexandre Vignaud , Philippe Ciuciu
Magnetic Resonance Imaging, In press, pp.1-31
Article dans une revue hal-01829323 v1
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Compressed sensing with structured sparsity and structured acquisition

Claire Boyer , Jérémie Bigot , Pierre Weiss
Applied and Computational Harmonic Analysis, 2017
Article dans une revue hal-01149456 v2
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A Projection Method on Measures Sets

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
Constructive Approximation, 2017, 45 (1), pp.83 - 111. ⟨10.1007/s00365-016-9346-2⟩
Article dans une revue hal-01432720 v1
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Approximation of integral operators using product-convolution expansions

Paul Escande , Pierre Weiss
Journal of Mathematical Imaging and Vision, 2017, 58 (3), pp.333-348. ⟨10.1007/s10851-017-0714-8⟩
Article dans une revue hal-01301235 v2

A Variational Model for Multiplicative Structured Noise Removal

Paul Escande , Pierre Weiss , Wenxing Zhang
Journal of Mathematical Imaging and Vision, 2017, 57 (1), pp.43-55. ⟨10.1007/s10851-016-0667-3⟩
Article dans une revue hal-02996850 v1
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On the generation of sampling schemes for Magnetic Resonance Imaging

Claire Boyer , Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
SIAM Journal on Imaging Sciences, 2016, 9 (4), pp.2039-20972
Article dans une revue hal-01373758 v2
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An analysis of block sampling strategies in compressed sensing

Jérémie Bigot , Claire Boyer , Pierre Weiss
IEEE Transactions on Information Theory, 2016, 62 (4), pp.2125--2139
Article dans une revue hal-00823711 v4
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A projection algorithm for gradient waveforms design in Magnetic Resonance Imaging

Nicolas Chauffert , Pierre Weiss , Jonas Kahn , Philippe Ciuciu
IEEE Transactions on Medical Imaging, 2016, 35 (9), pp.2026-2039. ⟨10.1109/TMI.2016.2544251⟩
Article dans une revue hal-01317939 v1
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Structure tensor based analysis of cells and nuclei organization in tissues

Wenxing Zhang , Jérôme Fehrenbach , Annaick Desmaison , Valérie Lobjois , Bernard Ducommun et al.
IEEE Transactions on Medical Imaging, 2016, ⟨10.1109/TMI.2015.2470093⟩
Article dans une revue hal-01037972 v1

Sparse Wavelet Representations of Spatially Varying Blurring Operators

Paul Escande , Pierre Weiss
SIAM Journal on Imaging Sciences, 2015, 8 (4), pp.2976-3014. ⟨10.1137/151003465⟩
Article dans une revue hal-02996838 v1
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PROCESSING STATIONARY NOISE: MODEL AND PARAMETER SELECTION IN VARIATIONAL METHODS.

Jérôme Fehrenbach , Pierre Weiss
SIAM Journal on Imaging Sciences, 2014, vol. 7 (2), p. 613-640. ⟨10.1137/130929424⟩
Article dans une revue hal-00845212 v1
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Variable density sampling with continuous trajectories. Application to MRI.

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
SIAM Journal on Imaging Sciences, 2014, 7 (4), pp.1962-1992
Article dans une revue hal-00908486 v5
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An algorithm for variable density sampling with block-constrained acquisition

Claire Boyer , Pierre Weiss , Jérémie Bigot
SIAM Journal on Imaging Sciences, 2014, 7 (2), pp.1080--1107
Article dans une revue hal-00873873 v4

Microdevice arrays of high aspect ratio poly(dimethylsiloxane) pillars for the investigation of multicellular tumour spheroid mechanical properties

Christophe Vieu , Laurene Aoun , Pierre Weiss , Adrian Laborde , Bernard Ducommun et al.
Lab on a Chip, 2014, 14 (13), pp.2344 - 2353. ⟨10.1039/C4LC00197D⟩
Article dans une revue hal-01764849 v1
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On Variant Strategies To Solve The Magnitude Least Squares Optimization Problem In Parallel Transmission Pulse Design And Under Strict SAR And Power Constraints

Andres Hoyos Idrobo , Pierre Weiss , Aurélien Massire , Alexis Amadon , Nicolas Boulant
IEEE Transactions on Medical Imaging, 2013, ⟨10.1109/TMI.2013.2295465⟩
Article dans une revue hal-00858823 v3
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Image restoration using sparse approximations of spatially varying blur operators in the wavelet domain

Paul Escande , Pierre Weiss , François Malgouyres
Journal of Physics: Conference Series, 2013, vol. 464, ⟨10.1088/1742-6596/464/1/012004⟩
Article dans une revue hal-00794274 v2
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Variational algorithms to remove stationary noise. Application to microscopy imaging.

Jérôme Fehrenbach , Pierre Weiss , Corinne Lorenzo
IEEE Transactions on Image Processing, 2012, 21 (10), pp.4420 - 4430. ⟨10.1109/TIP.2012.2206037⟩
Article dans une revue hal-00613097 v3

On the illumination invariance of the level lines under directed light: application to change detection

Pierre Weiss , Alexandre Fournier , Laure Blanc-Féraud , Gilles Aubert
SIAM Journal on Imaging Sciences, 2011, 4 (1), pp.448-471. ⟨10.1137/09077744X⟩
Article dans une revue hal-00631189 v1

Live cell division dynamics monitoring in 3D large spheroid tumor models using light sheet microscopy

Corinne Lorenzo , Céline Frongia , Raphaël Jorand , Jérôme Fehrenbach , Pierre Weiss et al.
Cell Division, 2011, 6, pp.22. ⟨10.1186/1747-1028-6-22⟩
Article dans une revue hal-00691571 v1
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Solving Constrained Total-variation Image Restoration and Reconstruction Problems via Alternating Direction Methods

Michael Ng , Pierre Weiss , Xiao-Ming Yuan
SIAM Journal on Scientific Computing, 2010, 32 (5), pp.2710-2736. ⟨10.1137/090774823⟩
Article dans une revue hal-03101413 v1
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Régularité et parcimonie pour les problèmes inverses en imagerie : algorithmes et comparaisons

Mikael Carlavan , Pierre Weiss , Laure Blanc-Féraud
Traitement du Signal, 2010
Article dans une revue inria-00503050 v1

Minimax current density coil design

Michael Poole , Pierre Weiss , Hector Sanchez Lopez , Michael Ng , Stuart Crozier
Journal of Physics D: Applied Physics, 2010, 43 (9), pp.095001. ⟨10.1088/0022-3727/43/9/095001⟩
Article dans une revue hal-03101382 v1

EFFICIENT SCHEMES FOR TOTAL VARIATION MINIMIZATION UNDER CONSTRAINTS IN IMAGE PROCESSING

Pierre Weiss , Laure Blanc-Féraud , Gilles Aubert
SIAM Journal on Scientific Computing, 2009, 31 (3), pp.2047-2080
Article dans une revue inria-00417725 v1
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Algorithmes de visualisation de non-identifiabilité

Nathanaël Munier , Emmanuel Soubies , Pierre Weiss
XXIXème Colloque Francophone de Traitement du Signal et des Images (GRETSI 2023), Groupe de Recherche et d'Etudes de Traitement du Signal et des Images, Aug 2023, Grenoble, France
Communication dans un congrès hal-04138308 v2
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DEEPBLUR: BLIND IDENTIFICATION OF SPACE VARIANT PSF

Valentin Debarnot , Pierre Weiss
2021 IEEE 18th International Symposium on Biomedical Imaging (ISBI), Apr 2021, Nice, France. pp. 1544-1547, ⟨10.1109/ISBI48211.2021.9433857⟩
Communication dans un congrès hal-02998997 v1
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Modelling a Microscope as Low Dimensional Subspace of Operators

Valentin Debarnot , Paul Escande , Thomas Mangeat , Pierre Weiss
EUSIPCO 2020, Jan 2020, Amsterdam, France
Communication dans un congrès hal-03092840 v1
Image document

Off-the-grid data-driven optimization of sampling schemes in MRI

Alban Gossard , Frédéric de Gournay , Pierre Weiss
ITWIST 2020, Dec 2020, Nantes, France
Communication dans un congrès hal-02945903 v1
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Eventual linear convergence rate of an exchange algorithm for superresolution

Frédéric de Gournay , Pierre Weiss , Axel Flinth
SPARS, Jul 2019, TOULOUSE, France
Communication dans un congrès hal-02374440 v1
Image document

Compressed sensing and the synthesis formulation

Claire Boyer , Jonas Kahn , Maximilian März , Pierre Weiss
SPARS, Jul 2019, TOULOUSE, France
Communication dans un congrès hal-02374485 v1

3D SPARKLING for accelerated ex vivo T2*-weighted MRI with compressed sensing

Carole Lazarus , Pierre Weiss , Franck Mauconduit , Alexandre Vignaud , Philippe Ciuciu
ISMRM 2019 - 27th Annual Meeting & Exhibition, May 2019, Montréal, France
Communication dans un congrès hal-02374538 v1
Image document

Distribution-controlled and optimally spread non-Cartesian sampling curves for accelerated in vivo brain imaging at 7 Tesla

Carole Lazarus , Pierre Weiss , Loubna El Gueddari , Franck Mauconduit , Alexandre Vignaud et al.
ISMRM, Jun 2019, Paris, France
Communication dans un congrès hal-02374542 v1
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A scalable estimator of space varying blurs Application in super-resolution

Valentin Debarnot , Thomas Mangeat , Pierre Weiss
SPARS, Jul 2019, TOULOUSE, France
Communication dans un congrès hal-02374520 v1
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Iterative Discretization of Optimization Problems Related to Superresolution

Axel Flinth , Pierre Weiss
SAMPTA, Jul 2019, bordeaux, France
Communication dans un congrès hal-02374468 v1
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SPARKLING: nouveaux schémas d’échantillonnage compressif prospectif pour l’IRM haute résolution

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Alexandre Vignaud , Philippe Ciuciu
GRETSI, Sep 2017, Juan les Pins, France
Communication dans un congrès hal-01577207 v1
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Approches variationnelles pour le stippling : distances L 2 ou transport optimal ?

Frédéric de Gournay , Jonas Kahn , Léo Lebrat , Pierre Weiss
GRETSI 2017, Sep 2017, Juan les pins, France
Communication dans un congrès hal-01880687 v1
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SPARKLING: Novel Non-Cartesian Sampling Schemes for Accelerated 2D Anatomical Imaging at 7T Using Compressed Sensing

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Franck Mauconduit , Michel Bottlaender et al.
25th annua meeting of the International Society for Magnetic Resonance Imaging, Apr 2017, Honolulu, United States
Communication dans un congrès hal-01577200 v1
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Variable density sampling based on physically plausible gradient waveform. Application to 3D MRI angiography

Nicolas Chauffert , Pierre Weiss , Marianne Boucher , Sébastien Mériaux , Philippe Ciuciu
IEEE International Symposium on Biomedical Imaging (ISBI), Apr 2015, New-York, United States
Communication dans un congrès hal-01119578 v1
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Sur la génération de schémas d'échantillonnage compressé en IRM

Pierre Weiss , Nicolas Chauffert , Claire Boyer , Jonas Kahn , Philippe Ciuciu
GRETSI, Patrice Abry; Paulo Gonçalves, Sep 2015, Lyon, France. pp.4
Communication dans un congrès hal-01255325 v1
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Bilevel Image Denoising Using Gaussianity Tests

Jérôme Fehrenbach , Mila Nikolova , Gabriele Steidl , Pierre Weiss
5th International Conference on Scale-Space and Variational Methods in Computer Vision (SSVM 2015), May 2015, Lège Cap Ferret, France. pp.117-128, ⟨10.1007/978-3-319-18461-6_10⟩
Communication dans un congrès hal-01494632 v1
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Comment représenter une image avec un spaghetti ?

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
GRETSI, Sep 2015, Lyon, France
Communication dans un congrès hal-01255315 v1

Optical signature of multicellular tumor spheroid using index-mismatch-induced spherical aberrations

G. Le Corre , Pierre Weiss , B. Ducommun , C. Lorenzo
SPIE BiOS, 2014, San Francisco, France. pp.894111, ⟨10.1117/12.2041339⟩
Communication dans un congrès hal-03101484 v1
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Hyperspectral pan-sharpening: A variational convex constrained formulation to impose parallel level lines, solved with ADMM

Alexis Huck , Francois de Vieilleville , Pierre Weiss , Manuel Grizonnet
2014 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), Jun 2014, Lausanne, France. pp.1-4, ⟨10.1109/WHISPERS.2014.8077650⟩
Communication dans un congrès hal-03101474 v1
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PDMS MICRODEVICE ARRAYS FOR MEASURING THE FORCES EXERTED BY GROWING MULTICELLULAR TUMOR SPHEROIDS

Laurene Aoun , Stanislas Larnier , Pierre Weiss , Ariane Herbulot , Bernard Ducommun et al.
The 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MicroTAS 2014), Oct 2014, San Antonio, Texas, United States
Communication dans un congrès hal-01097774 v1
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Variable Density Compressed Sensing In MRI. Theoretical vs Heuristic Sampling Strategies

Nicolas Chauffert , Philippe Ciuciu , Pierre Weiss
ISBI - 10th International Symposium on Biomedical Imaging, Apr 2013, San Francisco, United States
Communication dans un congrès hal-00848271 v1
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A 3D segmentation algorithm for ellipsoidal shapes. Application to nuclei extraction.

Emmanuel Soubiès , Pierre Weiss , Xavier Descombes
ICPRAM - International Conference on Pattern Recognition Applications and Methods, Feb 2013, Barcelona, Spain. pp.97-105
Communication dans un congrès hal-00733187 v1
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Travelling salesman-based variable density sampling

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss
SampTA - 10th Conference International Conference on Sampling Theory and Applications, Jul 2013, Bremen, Germany. pp.509-512
Communication dans un congrès hal-00848290 v1
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From variable density sampling to continuous sampling using Markov chains

Nicolas Chauffert , Philippe Ciuciu , Pierre Weiss , Fabrice Gamboa
SampTA - 10th Conference International Conference on Sampling Theory and Applications, Jul 2013, Bremen, Germany. pp.200-203
Communication dans un congrès hal-00848286 v1

Spatially Varying Blur Recovery - Diagonal Approximations in the Wavelet Domain

Paul Escande , Pierre Weiss , François Malgouyres
International Conference on Pattern Recognition Applications and Methods, Feb 2013, Barcelona, France. pp.222-228, ⟨10.5220/0004308202220228⟩
Communication dans un congrès hal-02996809 v1
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HYR2PICS: Hybrid Regularized Reconstruction for combined Parallel Imaging and Compressive Sensing in MRI

Claire Boyer , Philippe Ciuciu , Pierre Weiss , Sébastien Meriaux
IEEE International Symposium on Biomedical Imaging, May 2012, Barcelone, Spain
Communication dans un congrès cea-00691623 v1

A GENERALIZATION OF NEGATIVE NORM MODELS IN THE DISCRETE SETTING - Application to Stripe Denoising

Pierre Weiss , Jérôme Fehrenbach
International Conference on Pattern Recognition Applications and Methods, Feb 2012, Vilamoura, France. pp.337-342, ⟨10.5220/0003742603370342⟩
Communication dans un congrès hal-03101438 v1
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Accelerating ISTA with an active set strategy

Matthieu Kowalski , Pierre Weiss , Alexandre Gramfort , Sandrine Anthoine
OPT 2011: 4th International Workshop on Optimization for Machine Learning, Dec 2011, Sierra Nevada, Spain. pp.7
Communication dans un congrès hal-00696992 v2
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Restauration 3D en imagerie fluorescente par feuille de lumière avec implantation sur GPU

François de Vieilleville , Pierre Weiss , Valérie Lobjois , Denis Kouamé
Colloque du Groupe de Recherche sur le Traitement du Signal et des Images (GRETSI 2011), Association GRETSI (Groupement de Recherche en Traitement du Signal et des Images), Sep 2011, Bordeaux, France
Communication dans un congrès hal-03146732 v1
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Alternating Direction Method of Multipliers Applied to 3D Light Sheet Fluorescence Microscopy Image Deblurring Using GPU Hardware

François de Vieilleville , Pierre Weiss , Valérie Lobjois , Denis Kouamé
2011 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2011), Aug 2011, Boston, France. pp.4872-4875, ⟨10.1109/IEMBS.2011.6091207⟩
Communication dans un congrès hal-03101422 v1
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Complex wavelet regularization for solving inverse problems in remote sensing

Mikael Carlavan , Pierre Weiss , Laure Blanc-Féraud , Josiane Zerubia
IGARSS, Jul 2009, Cape Town, South Africa
Communication dans un congrès inria-00417708 v1
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Algorithme rapide pour la restauration d'image régularisée sur les coefficients d'ondelettes

Mikael Carlavan , Pierre Weiss , Laure Blanc-Féraud , Josiane Zerubia
GRETSI, Sep 2009, Dijon, France
Communication dans un congrès inria-00417654 v1
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Smoothing techniques for convex problems. Applications in image processing.

Pierre Weiss , Mikael Carlavan , Laure Blanc-Féraud , Josiane Zerubia
SAMPTA, May 2009, Marseille, France
Communication dans un congrès inria-00417713 v1
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A proximal method for inverse problems in image processing

Pierre Weiss , Laure Blanc-Féraud
EUSIPCO, Aug 2009, Glasgow, United Kingdom
Communication dans un congrès inria-00417712 v1
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A contrast equalization procedure for change detection algorithms: applications to remotely sensed images of urban areas

Alexandre Fournier , Pierre Weiss , Laure Blanc-Féraud , Gilles Aubert
International Conference on Pattern Recognition, International Association of Pattern Recognition, Dec 2008, Tampa, United States. pp.1-4
Communication dans un congrès inria-00307727 v1
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COMPRESSION ARTIFACTS REDUCTION USING VARIATIONAL METHODS : ALGORITHMS AND EXPERIMENTAL STUDY

Pierre Weiss , Laure Blanc-Féraud , Thomas André , Marc Antonini
ICASSP 2008 - 2008 IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2008, Las Vegas, France. pp.1173-1176, ⟨10.1109/ICASSP.2008.4517824⟩
Communication dans un congrès hal-03101401 v1
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Contributions en mathématiques de l'imagerie

Pierre Weiss
Analyse numérique [math.NA]. Université toulouse 3 Paul Sabatier, 2019
HDR tel-02309309 v1

Graph Cut Based Segmentation of Predefined Shapes: Applications to Biological Imaging

Emmanuel Soubies , Pierre Weiss , Xavier Descombes
Pattern Recognition Applications and Methods., 318, Springer-Verlag, pp.153-170, 2015, Advances in Intelligent Systems and Computing, 978-3-319-12610-4. ⟨10.1007/978-3-319-12610-4_10⟩
Chapitre d'ouvrage hal-01088384 v1
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Physically plausible K-space trajectories for Compressed Sensing in MRI: From simulations to real acquisitions

C Lazarus , N Chauffert , J Kahn , Pierre Weiss , A Vignaud et al.
CEA Visiting committee on High Performance Computing, Mar 2016, Saclay, France. 2016
Poster de conférence hal-01296496 v1