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41

CV. F. Orieux


Webpage http://pro.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.}



Journal articles17 documents

  • M. Amine Hadj-Youcef, François Orieux, Alain Abergel, Aurélia Fraysse. Fast Joint Multiband Reconstruction from Wideband Images Based on Low Rank Approximation. IEEE Transactions on Computational Imaging, IEEE, In press, pp.1-1. ⟨10.1109/TCI.2020.2998170⟩. ⟨hal-02778981⟩
  • Antoine Marchal, Marc-Antoine Miville-Deschênes, François Orieux, Nicolas Gac, Charles Soussen, et al.. ROHSA: Regularized Optimization for Hyper-Spectral Analysis: Application to phase separation of 21 cm data. Astronomy and Astrophysics - A&A, EDP Sciences, 2019, 626, pp.A101. ⟨10.1051/0004-6361/201935335⟩. ⟨hal-02147300⟩
  • Yann Lai-Tim, Laurent Mugnier, François Orieux, Roberto Baena-Gallé, Michel Paques, et al.. Jointly super-resolved and optically sectioned Bayesian reconstruction method for structured illumination microscopy. Optics Express, Optical Society of America, 2019, 27 (23), pp.33251-33267. ⟨10.1364/OE.27.033251⟩. ⟨hal-02388773⟩
  • François Orieux, Vincent Loriette, Jean-Christophe Olivo-Marin, Eduardo Sepulveda, Alexandra Fragola. Fast myopic 2D-SIM Super Resolution Microscopy with Joint Modulation Pattern Estimation. Inverse Problems, IOP Publishing, 2017, 33 (12), pp.125005. ⟨10.1088/1361-6420/aa8f5b⟩. ⟨hal-01623761⟩
  • A. Boucaud, H. Dole, A. Abergel, H Ayasso, F. Orieux. PSF homogenization for multi-band photometry from space on extended objects. EAS Publications Series, EDP Sciences, 2016, 78-79, pp.275-285. ⟨10.1051/eas/1678013⟩. ⟨hal-01982482⟩
  • Alexandre Boucaud, Marco Bocchio, Alain Abergel, François Orieux, Hervé Dole, et al.. Convolution kernels for multi-wavelength imaging. Astronomy and Astrophysics - A&A, EDP Sciences, 2016, 596, pp.A63. ⟨10.1051/0004-6361/201629080⟩. ⟨hal-01465825⟩
  • Olivier Féron, François Orieux, Jean-François Giovannelli. Gradient Scan Gibbs Sampler: an efficient algorithm for high-dimensional Gaussian distributions. IEEE Journal of Selected Topics in Signal Processing, IEEE, 2016, 10 (2), pp.343-352. ⟨10.1109/JSTSP.2015.2510961⟩. ⟨hal-01252598⟩
  • Pierre Vermeulen, H Zhan, François Orieux, Olivo-Marin Jean-Christophe, Zsolt Lenkei, et al.. Out of focus background subtraction for fast structured illumination super resolution microscopy of optically thick samples. Journal of Microscopy, Wiley, 2015, 259 (3), pp.257-268 ⟨10.1111/jmi.12259⟩. ⟨hal-01225859⟩
  • P. A. R. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, et al.. Planck 2013 results. XV. CMB power spectra and likelihood. Astronomy and Astrophysics - A&A, EDP Sciences, 2014, 571, pp.A15. ⟨10.1051/0004-6361/201321573⟩. ⟨hal-01225860⟩
  • P. A. R. Ade, N. Aghanim, C. Armitage-Caplan, M. Arnaud, M. Ashdown, et al.. Planck 2013 results. VI. High Frequency Instrument data processing. Astronomy and Astrophysics - A&A, EDP Sciences, 2014, 571, pp.A6. ⟨10.1051/0004-6361/201321570⟩. ⟨hal-01225863⟩
  • François Orieux, Jean-François Giovannelli, Thomas Rodet, Alain Abergel. Estimating hyperparameters and instrument parameters in regularized inversion. Illustration for SPIRE/Herschel map making.. Astronomy and Astrophysics - A&A, EDP Sciences, 2013, 549, pp.A83. ⟨10.1051/0004-6361/201219950⟩. ⟨hal-00778082⟩
  • François Orieux, Olivier Féron, Jean-François Giovannelli. Sampling high-dimensional Gaussian distributions for general linear inverse problems. IEEE Signal Processing Letters, Institute of Electrical and Electronics Engineers, 2012, 19 (5), pp.251. ⟨10.1109/LSP.2012.2189104⟩. ⟨hal-00779449⟩
  • François Orieux, Eduardo Sepulveda, Vincent Loriette, Benoit Dubertret, Jean-Christophe Olivo-Marin. Bayesian Estimation for Optimized Structured Illumination Microscopy. IEEE Transactions on Image Processing, Institute of Electrical and Electronics Engineers, 2012, ⟨10.1109/TIP.2011.2162741⟩. ⟨hal-01225862⟩
  • François Orieux, Jean-François Giovannelli, Thomas Rodet, Alain Abergel, Hacheme Ayasso, et al.. Super-resolution in map-making based on a physical instrument model and regularized inversion. Application to SPIRE/Herschel.. Astronomy and Astrophysics - A&A, EDP Sciences, 2012, pp.38. ⟨10.1051/0004-6361/201116817⟩. ⟨hal-00674514⟩
  • François Orieux, Jean-François Giovannelli, Thomas Rodet. Bayesian estimation of regularization and point spread function parameters for Wiener-Hunt deconvolution. Journal of the Optical Society of America. A Optics, Image Science, and Vision, Optical Society of America, 2010, pp.1593. ⟨10.1364/JOSAA.27.001593⟩. ⟨hal-00674508⟩
  • J. A. Rodón, A. Zavagno, J. -P. Baluteau, L. D. Anderson, E. Polehampton, et al.. Physical properties of the Sh2-104 HII region as seen by Herschel. Astronomy and Astrophysics - A&A, EDP Sciences, 2010, 518, pp.L80. ⟨10.1051/0004-6361/201014609⟩. ⟨hal-00526243⟩
  • Thomas Rodet, François Orieux, Jean-François Giovannelli, Alain Abergel. Data Inversion for Over-Resolved Spectral Imaging in Astronomy. IEEE Journal of Selected Topics in Signal Processing, IEEE, 2008, 2 (5), pp. 802-811. ⟨hal-00411775⟩

Conference papers22 documents

  • Mickael Seznec, Nicolas Gac, F. Orieux, A. Sashala Naik. An efficiency-driven approach for real-time optical flow processing on parallel hardware. IEEE International Conference on Image Processing, Oct 2020, Abu Dhabi, United Arab Emirates. ⟨hal-02604755⟩
  • Ralph Abi-Rizk, François Orieux, Alain Abergel. NON-STATIONARY HYPERSPECTRAL FORWARD MODEL AND HIGH-RESOLUTION. IEEE International Conference on Image Processing 2020 (ICIP 2020), Oct 2020, Abu-Dhabi, United Arab Emirates. ⟨hal-02773302⟩
  • Ralph Abi Rizk, François Orieux, Alain Abergel. Reconstruction hyperspectraleà haute résolutionà partir de mesures de spectrometrie. 27eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2019, Aug 2019, Lille, France. ⟨hal-02500952⟩
  • Yann Lai-Tim, Laurent Mugnier, François Orieux, Roberto Baena-Gallé, Michel Paques, et al.. Vers une reconstruction super-résolue et sectionnée optiquement pour l’imagerie rétinienne par illumination structurée. GRETSI 2019, Aug 2019, LILLE, France. ⟨hal-02409638⟩
  • Mickael Seznec, Nicolas Gac, André Ferrari, François Orieux. A Study on Convolution Operator Using Half Precision Floating Point Numbers on GPU for Radioastronomy Deconvolution. IEEE International Workshop on Signal Processing Systems (SiPS 2018), Oct 2018, Le Cap, South Africa. ⟨10.1109/sips.2018.8598342⟩. ⟨hal-01837982⟩
  • Mohamed El Amine Hadj-Youcef, François Orieux, Aurélia Fraysse, A. Abergel. Spatio-Spectral Multichannel Reconstruction from few Low-Resolution Multispectral Data. 26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. ⟨hal-01952286⟩
  • François Orieux, Raphael Chinchilla. Restauration d'image par une approche bayésienne semi non supervisée et le mélange de gaussienne. 26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan-les-Pins, France. ⟨hal-01637848⟩
  • Mohamed El Amine Hadj-Youcef, François Orieux, Aurélia Fraysse, M Hadj-Youcef˚, F Orieux˚, et al.. Restoration from Multispectral Blurred Data with Non-Stationary Instrument Response. 25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, kos, Greece. ⟨10.23919/eusipco.2017.8081258⟩. ⟨hal-01596253⟩
  • Roberto Baena-Gallé, Laurent Mugnier, François Orieux. Optical sectioning with Structured Illumination Microscopy for retinal imaging: inverse problem approach. 26eme Colloque GRETSI Traitement du Signal & des Images, Sep 2017, Juan-les-pins, France. ⟨hal-02500903⟩
  • Mohamed Amine Hadj-Youcef, François Orieux, Aurélia Fraysse, Alain Abergel. Restauration d'objets astrophysiques à partir de données multispectrales floues et d'une réponse instrument non-stationnaire. 26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan Les Pins, France. ⟨hal-01596257⟩
  • François Orieux, Raphael Chinchilla. Semi-unsupervised Bayesian convex image restoration with location mixture of Gaussian. 25th European Signal Processing Conference (EUSIPCO 2017), Aug 2017, Kos, Greece. ⟨10.23919/EUSIPCO.2017.8081309⟩. ⟨hal-01705206⟩
  • William Meiniel, Piernicola Spinicelli, Elsa Angelini, Alexandra Fragola, Vincent Loriette, et al.. Accélération de la méthode de microscopie à illumination structurée à l'aide de l'acquisition comprimée. 26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan-les-Pins, France. ⟨hal-01637851⟩
  • William Meiniel, Piernicola Spinicelli, Elsa Angelini, Alexandra Fragola, Vincent Loriette, et al.. Reducing Data Acquisition for Fast Structured Illumination Microscopy using Compressed Sensing. 14th International Symposium on Biomedical Imaging (ISBI 2017), Apr 2017, Melbourne, Australia. ⟨10.1109/isbi.2017.7950461⟩. ⟨hal-01623739⟩
  • François Orieux, O Féron, Jean-François Giovannelli. Gradient scan Gibbs sampler: An efficient high-dimensional sampler application in inverse problems. 40th IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), Apr 2015, Brisbane, Australia. ⟨10.1109/ICASSP.2015.7178739⟩. ⟨hal-01225866⟩
  • Pierre Vermeulen, François Orieux, Jean-Christophe Olivo-Marin, H. Zhan, Zsolt Lenkei, et al.. In vivo dual-color high resolution SIM of optically thick samples with background subtraction. Focus on Microscopy, Apr 2014, Sydney, Australia. ⟨hal-01623750⟩
  • Pierre Vermeulen, François Orieux, Eduardo Sepulveda, Jean-Christophe Olivo-Marin, Alexandra Fragola, et al.. Dynamic SIM for high-speed imaging and optical sectioning in living samples. Focus on Microscopy, Apr 2012, Singapour, Singapore. ⟨hal-01623757⟩
  • François Orieux, Thomas Rodet, Jean-François Giovannelli. Instrument parameter estimation in bayesian convex deconvolution. IEEE International Conference on Image Processing (ICIP), Sep 2010, Hong Kong, Hong Kong SAR China. pp.1161 - 1164, ⟨10.1109/ICIP.2010.5651917⟩. ⟨hal-00546604⟩
  • François Orieux, Jean-François Giovannelli, Thomas Rodet. Deconvolution with gaussian blur parameter and hyperparameters estimation. IEEE International Conference on Acoustics Speech and Signal Processing (ICASSP), Mar 2010, Dallas, TX, United States. pp.1350 - 1353, ⟨10.1109/ICASSP.2010.5495444⟩. ⟨hal-00546590⟩
  • Olivier Feron, François Orieux, Jean-François Giovannelli. Echantillonnage de champs gaussiens de grande dimension. 42èmes Journées de Statistique, 2010, Marseille, France, France. ⟨inria-00494771⟩
  • François Orieux, Thomas Rodet, Jean-François Giovannelli. Super-resolution with continuous scan shift. 16th IEEE International Conference on Image Processing (ICIP), Nov 2009, Le caire, Egypt. ⟨10.1109/ICIP.2009.5413718⟩. ⟨hal-00416568⟩
  • Thomas Rodet, François Orieux, Jean-François Giovannelli, Alain Abergel. Data inversion for hyperspectral objects in astronomy. First IEEE GRSS Workshop on Hyperspectral Image and Signal Processing, Aug 2009, Grenoble, France. ⟨10.1109/WHISPERS.2009.5289008⟩. ⟨hal-00416573⟩
  • François Orieux, Thomas Rodet, Jean-François Giovannelli, Alain Abergel. Inversion de données pour l'imagerie spectrale sur-résolue en astronomie. Gretsi 2007, Sep 2007, Troyes, France. pp.717. ⟨hal-00880485⟩

Poster communications1 document

  • Mickael Seznec, Nicolas Gac, F. Orieux, A. Sashala Naik. A new convolutions algorithm to leverage tensor cores. GPU Technology Conference (GTC), May 2020, Silicon Valley, United States. ⟨hal-02605077⟩

Theses1 document

  • François Orieux. Inversion bayésienne myope et non-supervisée pour l'imagerie sur-résolue. Application à l'instrument SPIRE de l'observatoire spatial Herschel.. Traitement du signal et de l'image [eess.SP]. Université Paris Sud - Paris XI, 2009. Français. ⟨tel-00433540v3⟩