Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Orieux, François"'
Terahertz Time Domain Spectroscopy (THz-TDS) systems have emerged as mature technologies with significant potential across various research fields and industries. However, the lack of standardized methods for signal and noise estimation and reduction
Externí odkaz:
http://arxiv.org/abs/2410.08587
Autor:
Peretti, Romain, Lavancier, Mélanie, Vindas-Yassine, Nabil, Vlieghe, Juliette, Hannotte, Theo, Lampin, Jean-Francois, Orieux, François
We present a robust method, as well as a new metric, for the comparison of permittivity models in terahertz timedomain spectroscopy (THz-TDS). In this work, we perform an extensive noise analysis of a THz-TDS system, we remove and model the unwanted
Externí odkaz:
http://arxiv.org/abs/2403.04332
Autor:
Lai-Tim, Yann, Mugnier, Laurent M., Orieux, François, Baena-Gallé, Roberto, Paques, Michel, Meimon, Serge
Structured Illumination Microscopy (SIM) is an imaging technique for achieving both super-resolution (SR) and optical sectioning (OS) in wide-field microscopy. It consists in illuminating the sample with periodic patterns at different orientations an
Externí odkaz:
http://arxiv.org/abs/1910.06851
Autor:
Marchal, Antoine, Miville-Deschenes, Marc-Antoine, Orieux, Francois, Gac, Nicolas, Soussen, Charles, Lesot, Marie-Jeanne, d'Allonnes, Adrien Revault, Salome, Quentin
Publikováno v:
A&A 626, A101 (2019)
Extracting the multiphase structure of the neutral interstellar medium (ISM) is key to understand the star formation in galaxies. The radiative condensation of the diffuse warm neutral medium producing a thermally unstable lukewarm medium and a dense
Externí odkaz:
http://arxiv.org/abs/1905.00658
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Boucaud, Alexandre, Bocchio, Marco, Abergel, Alain, Orieux, François, Dole, Hervé, Hadj-Youcef, Mohamed Amine
Publikováno v:
A&A 596, A63 (2016)
Astrophysical images issued from different instruments and/or spectral bands often require to be processed together, either for fitting or comparison purposes. However each image is affected by an instrumental response, also known as PSF, that depend
Externí odkaz:
http://arxiv.org/abs/1609.02006
This paper deals with Gibbs samplers that include high dimensional conditional Gaussian distributions. It proposes an efficient algorithm that avoids the high dimensional Gaussian sampling and relies on a random excursion along a small set of directi
Externí odkaz:
http://arxiv.org/abs/1509.03495
This paper tackles the problem of image deconvolution with joint estimation of PSF parameters and hyperparameters. Within a Bayesian framework, the solution is inferred via a global a posteriori law for unknown parameters and object. The estimate is
Externí odkaz:
http://arxiv.org/abs/1004.5538
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Monnier, Nicolas, Orieux, François, Gac, Nicolas, Guibert, David, Tasse, Cyril, Raffin, Erwan
La reconstruction d'images radio interférométriques nécessite le traitement de données dans l'espace de Fourier dont les coordonnées non-régulières empêchent l'utilisation de la FFT. La solution la plus commune repose sur des algorithmes d'in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______166::f50b376677de4ecdeda229723afa7171
https://hal.science/hal-03696220
https://hal.science/hal-03696220