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François Orieux

49
Documents
Researcher identifiers

Presentation

Webpage [http://pro.orieux.fr](http://research.orieux.fr) François orieux is Assistant Professor at the Université Paris-Saclay, Science Faculty of Orsay, and a researcher in the Laboratoire des Signaux et Systèmes, Groupe Problèmes Inverses (Univ. Paris-Saclay, CNRS, CentraleSupélec, Université Paris-Saclay). He is also an associate researcher with the Institut d'Astrophysique Spatiale (Univ. Paris-Saclay, CNRS). He received his Ph.D. degree in signal processing at Université Paris-Sud, Orsay, France. His research focuses on Bayesian methodological approaches for ill-posed inverse problems resolution with examples of applications in astrophysics or biological microscopy. F. Orieux is a member of the Laboratoire des Signaux et Systèmes (Univ. Paris-Saclay, CNRS, CentraleSupélec), 91 192, Gif-sur-Yvette, France. e-mail: orieux@l2s.centralesupelec.fr.}

Publications

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Computing Large 2D Convolutions on GPU Efficiently with the im2tensor Algorithm

Mickael Seznec , Nicolas Gac , François Orieux , Alvin Sashala Naik
Journal of Real-Time Image Processing, 2022, 19, pp.1035-1047. ⟨10.1007/s11554-022-01240-0⟩
Journal articles hal-03742005v1
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Real-Time Optical Flow Processing on Embedded GPU: a Hardware-Aware Algorithm to Implementation Strategy

Mickaël Seznec , Nicolas Gac , François Orieux , Alvin Sashala Naik
Journal of Real-Time Image Processing, 2022, 19 (2), pp.317-329. ⟨10.1007/s11554-021-01187-8⟩
Journal articles hal-03457011v1
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Super-Resolution Hyperspectral Reconstruction with Majorization-Minimization Algorithm and Low-Rank Approximation

Ralph Abi Rizk , François Orieux , Alain Abergel
IEEE Transactions on Computational Imaging, inPress, ⟨10.1109/TCI.2022.3161849⟩
Journal articles hal-03622981v1
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Fast Joint Multiband Reconstruction from Wideband Images Based on Low Rank Approximation

M. Amine Amine Hadj-Youcef , François Orieux , Alain Abergel , Aurélia Fraysse
IEEE Transactions on Computational Imaging, inPress, pp.1-1. ⟨10.1109/TCI.2020.2998170⟩
Journal articles hal-02778981v1
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Jointly super-resolved and optically sectioned Bayesian reconstruction method for structured illumination microscopy

Yann Lai-Tim , Laurent Mugnier , François Orieux , Roberto Baena-Gallé , Michel Paques et al.
Optics Express, 2019, 27 (23), pp.33251-33267. ⟨10.1364/OE.27.033251⟩
Journal articles hal-02388773v1
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ROHSA: Regularized Optimization for Hyper-Spectral Analysis

Antoine Marchal , Marc-Antoine Miville-Deschênes , François Orieux , Nicolas Gac , Charles Soussen et al.
Astronomy and Astrophysics - A&A, 2019, 626, pp.A101. ⟨10.1051/0004-6361/201935335⟩
Journal articles hal-02147300v1
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Fast myopic 2D-SIM Super Resolution Microscopy with Joint Modulation Pattern Estimation

François Orieux , Vincent Loriette , Jean-Christophe Olivo-Marin , Eduardo Sepulveda , Alexandra Fragola et al.
Inverse Problems, 2017, 33 (12), pp.125005. ⟨10.1088/1361-6420/aa8f5b⟩
Journal articles hal-01623761v1
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Convolution kernels for multi-wavelength imaging

Alexandre Boucaud , Marco Bocchio , Alain Abergel , François Orieux , Hervé Dole et al.
Astronomy and Astrophysics - A&A, 2016, 596, pp.A63. ⟨10.1051/0004-6361/201629080⟩
Journal articles hal-01465825v1
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Gradient Scan Gibbs Sampler: an efficient algorithm for high-dimensional Gaussian distributions

Olivier Féron , François Orieux , Jean-François Giovannelli
IEEE Journal of Selected Topics in Signal Processing, 2016, 10 (2), pp.343-352. ⟨10.1109/JSTSP.2015.2510961⟩
Journal articles hal-01252598v1
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PSF homogenization for multi-band photometry from space on extended objects

A. Boucaud , H. Dole , A. Abergel , H Ayasso , F. Orieux et al.
EAS Publications Series, 2016, 78-79, pp.275-285. ⟨10.1051/eas/1678013⟩
Journal articles hal-01982482v1

Out of focus background subtraction for fast structured illumination super resolution microscopy of optically thick samples

Pierre Vermeulen , H Zhan , François Orieux , Olivo-Marin Jean-Christophe , Zsolt Lenkei et al.
Journal of Microscopy, 2015, 259 (3), pp.257-268 ⟨10.1111/jmi.12259⟩
Journal articles hal-01225859v1
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Planck 2013 results. XV. CMB power spectra and likelihood

P. A. R. Ade , N. Aghanim , C. Armitage-Caplan , M. Arnaud , M. Ashdown et al.
Astronomy and Astrophysics - A&A, 2014, 571, pp.A15. ⟨10.1051/0004-6361/201321573⟩
Journal articles hal-01225860v1
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Planck 2013 results. VI. High Frequency Instrument data processing

P. A. R. Ade , N. Aghanim , C. Armitage-Caplan , M. Arnaud , M. Ashdown et al.
Astronomy and Astrophysics - A&A, 2014, 571, pp.A6. ⟨10.1051/0004-6361/201321570⟩
Journal articles hal-01225863v1
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Estimating hyperparameters and instrument parameters in regularized inversion. Illustration for SPIRE/Herschel map making.

François Orieux , Jean-François Giovannelli , Thomas Rodet , Alain Abergel
Astronomy and Astrophysics - A&A, 2013, 549, pp.A83. ⟨10.1051/0004-6361/201219950⟩
Journal articles hal-00778082v1
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Super-resolution in map-making based on a physical instrument model and regularized inversion. Application to SPIRE/Herschel.

François Orieux , Jean-François Giovannelli , Thomas Rodet , Alain Abergel , H Ayasso et al.
Astronomy and Astrophysics - A&A, 2012, pp.38. ⟨10.1051/0004-6361/201116817⟩
Journal articles hal-00674514v1
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Bayesian Estimation for Optimized Structured Illumination Microscopy

François Orieux , Eduardo Sepulveda , Vincent Loriette , Benoit Dubertret , Jean-Christophe Olivo-Marin et al.
IEEE Transactions on Image Processing, 2012, ⟨10.1109/TIP.2011.2162741⟩
Journal articles hal-01225862v1
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Sampling high-dimensional Gaussian distributions for general linear inverse problems

François F. Orieux , Olivier Féron , Jean-François Giovannelli
IEEE Signal Processing Letters, 2012, 19 (5), pp.251. ⟨10.1109/LSP.2012.2189104⟩
Journal articles hal-00779449v1

Physical properties of the Sh2-104 HII region as seen by Herschel

J. A. Rodón , Annie Zavagno , J. -P. Baluteau , L. D. Anderson , E. Polehampton et al.
Astronomy and Astrophysics - A&A, 2010, 518, pp.L80. ⟨10.1051/0004-6361/201014609⟩
Journal articles hal-00526243v1
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Bayesian estimation of regularization and point spread function parameters for Wiener-Hunt deconvolution

François Orieux , Jean-François Giovannelli , Thomas Rodet
Journal of the Optical Society of America. A Optics, Image Science, and Vision, 2010, pp.1593. ⟨10.1364/JOSAA.27.001593⟩
Journal articles hal-00674508v1
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Data Inversion for Over-Resolved Spectral Imaging in Astronomy

Thomas Rodet , François Orieux , Jean-François Giovannelli , Alain Abergel
IEEE Journal of Selected Topics in Signal Processing, 2008, 2 (5), pp. 802-811
Journal articles hal-00411775v1
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Multi-core multi-node parallelization of the radio interferometric imaging pipeline DDFacet

Nicolas Monnier , David Guibert , Cyril Tasse , Nicolas Gac , François F. Orieux et al.
IEEE Workshop on Signal Processing Systems (SiPS), Nov 2022, Rennes, France
Conference papers hal-03729202v1
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Interpolation Rapide Sky to Sky pour l'Imagerie Radio Interférométrique

Nicolas Monnier , François F. Orieux , Nicolas Gac , David Guibert , Cyril Tasse et al.
GRETSI 28ème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France
Conference papers hal-03696220v1
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MobileFlow : modèle et mise en œuvre pour une inférence de flot optique efficace

Mickael Seznec , Agathe Archet , Nicolas Gac , François Orieux , Alvin Sashala Naik et al.
28eme Colloque GRETSI Traitement du Signal & des Images, Sep 2022, Nancy, France
Conference papers hal-03695558v2
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An efficiency-driven approach for real-time optical flow processing on parallel hardware

Mickael Seznec , Nicolas Gac , F. Orieux , A. Sashala Naik
IEEE International Conference on Image Processing, Oct 2020, Abu Dhabi, United Arab Emirates
Conference papers hal-02604755v1
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NON-STATIONARY HYPERSPECTRAL FORWARD MODEL AND HIGH-RESOLUTION

Ralph Abi-Rizk , François Orieux , Alain Abergel
IEEE International Conference on Image Processing 2020 (ICIP 2020), Oct 2020, Abu-Dhabi, United Arab Emirates
Conference papers hal-02773302v1
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Vers une reconstruction super-résolue et sectionnée optiquement pour l’imagerie rétinienne par illumination structurée

Yann Lai-Tim , Laurent Mugnier , François Orieux , Roberto Baena-Gallé , Michel Paques et al.
GRETSI 2019, Aug 2019, LILLE, France
Conference papers hal-02409638v1
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Reconstruction hyperspectraleà haute résolutionà partir de mesures de spectrometrie

Ralph Abi Rizk , François Orieux , Alain Abergel
27eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2019, Aug 2019, Lille, France
Conference papers hal-02500952v1
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A Study on Convolution Operator Using Half Precision Floating Point Numbers on GPU for Radioastronomy Deconvolution

Mickael Seznec , Nicolas Gac , André Ferrari , François Orieux
IEEE International Workshop on Signal Processing Systems (SiPS 2018), Oct 2018, Le Cap, South Africa. ⟨10.1109/sips.2018.8598342⟩
Conference papers hal-01837982v1
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Spatio-Spectral Multichannel Reconstruction from few Low-Resolution Multispectral Data

Mohamed El Amine Hadj-Youcef , François Orieux , Aurélia Fraysse , A. Abergel
26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy
Conference papers hal-01952286v1
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Semi-unsupervised Bayesian convex image restoration with location mixture of Gaussian

François Orieux , Raphael Chinchilla
25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, Kos, Greece. ⟨10.23919/EUSIPCO.2017.8081309⟩
Conference papers hal-01705206v1
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Reducing Data Acquisition for Fast Structured Illumination Microscopy using Compressed Sensing

William Meiniel , Piernicola Spinicelli , Elsa Angelini , Alexandra Fragola , Vincent Loriette et al.
14th International Symposium on Biomedical Imaging (ISBI 2017), Apr 2017, Melbourne, Australia. ⟨10.1109/isbi.2017.7950461⟩
Conference papers hal-01623739v1
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Restauration d'objets astrophysiques à partir de données multispectrales floues et d'une réponse instrument non-stationnaire

Mohamed Amine Hadj-Youcef , François Orieux , Aurélia Fraysse , Alain Abergel
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan Les Pins, France
Conference papers hal-01596257v1
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Optical sectioning with Structured Illumination Microscopy for retinal imaging: inverse problem approach

Roberto Baena-Gallé , Laurent M. Mugnier , François Orieux
26eme Colloque GRETSI Traitement du Signal & des Images, Sep 2017, Juan-les-pins, France
Conference papers hal-02500903v1
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Restauration d'image par une approche bayésienne semi non supervisée et le mélange de gaussienne

François Orieux , Raphael Chinchilla
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan-les-Pins, France
Conference papers hal-01637848v1
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Restoration from Multispectral Blurred Data with Non-Stationary Instrument Response

Mohamed El Amine Hadj-Youcef , François Orieux , Aurélia Fraysse , M A Hadj-Youcef˚ , F Orieux˚ et al.
25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, kos, Greece. ⟨10.23919/eusipco.2017.8081258⟩
Conference papers hal-01596253v1
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Accélération de la méthode de microscopie à illumination structurée à l'aide de l'acquisition comprimée

William Meiniel , Piernicola Spinicelli , Elsa Angelini , Alexandra Fragola , Vincent Loriette et al.
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan-les-Pins, France
Conference papers hal-01637851v1
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Gradient scan Gibbs sampler: An efficient high-dimensional sampler application in inverse problems

François Orieux , O Féron , Jean-François Giovannelli
40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Apr 2015, Brisbane, Australia. ⟨10.1109/ICASSP.2015.7178739⟩
Conference papers hal-01225866v1

In vivo dual-color high resolution SIM of optically thick samples with background subtraction

Pierre Vermeulen , François Orieux , Jean-Christophe Olivo-Marin , H. Zhan , Zsolt Lenkei et al.
Focus on Microscopy, Apr 2014, Sydney, Australia
Conference papers hal-01623750v1

Dynamic SIM for high-speed imaging and optical sectioning in living samples

Pierre Vermeulen , François Orieux , Eduardo Sepulveda , Jean-Christophe Olivo-Marin , Alexandra Fragola et al.
Focus on Microscopy, Apr 2012, Singapour, Singapore
Conference papers hal-01623757v1
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Deconvolution with gaussian blur parameter and hyperparameters estimation

François Orieux , Jean-François Giovannelli , Thomas Rodet
ICASSP 2010 - 35th IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2010, Dallas, TX, United States. pp.1350 - 1353, ⟨10.1109/ICASSP.2010.5495444⟩
Conference papers hal-00546590v1
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Instrument parameter estimation in bayesian convex deconvolution

François Orieux , Thomas Rodet , Jean-François Giovannelli
IEEE International Conference on Image Processing (ICIP), Sep 2010, Hong Kong, Hong Kong SAR China. pp.1161 - 1164, ⟨10.1109/ICIP.2010.5651917⟩
Conference papers hal-00546604v1
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Echantillonnage de champs gaussiens de grande dimension

Olivier Feron , François Orieux , Jean-François Giovannelli
42èmes Journées de Statistique, 2010, Marseille, France, France
Conference papers inria-00494771v1
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Super-resolution with continuous scan shift

François Orieux , Thomas Rodet , Jean-François Giovannelli
16th IEEE International Conference on Image Processing (ICIP), Nov 2009, Le caire, Egypt. ⟨10.1109/ICIP.2009.5413718⟩
Conference papers hal-00416568v1
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Data inversion for hyperspectral objects in astronomy

Thomas Rodet , François Orieux , Jean-François Giovannelli , Alain Abergel
First IEEE GRSS Workshop on Hyperspectral Image and Signal Processing, Aug 2009, Grenoble, France. ⟨10.1109/WHISPERS.2009.5289008⟩
Conference papers hal-00416573v1
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Inversion de données pour l'imagerie spectrale sur-résolue en astronomie

François Orieux , Thomas Rodet , Jean-François Giovannelli , Alain Abergel
Gretsi 2007, Sep 2007, Troyes, France. pp.717
Conference papers hal-00880485v1
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Les télélescopes SKA

Nicolas Monnier , Nicolas Gac , François Orieux
Fête de la science, Oct 2022, Saclay, France.
Conference poster hal-03825850v1
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Dataflow Algorithm aRchitecture co-design of SKA pipeline for Exascale Radio Astronomy

Daniel Charlet , Karol Desnos , Mickaël Dardaillon , André Ferrari , Chiara Ferrari et al.
ISC High Performance 2021, Jun 2021, Virtual conference, France. pp.1
Conference poster hal-03233205v2
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A new convolutions algorithm to leverage tensor cores

Mickael Seznec , Nicolas Gac , F. Orieux , A. Sashala Naik
GPU Technology Conference (GTC), May 2020, Silicon Valley, United States
Conference poster hal-02605077v1