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Samuel Thé
at Ctr de Recherche Astrophysique de Lyon
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Publications (4)
Proceedings Article | 30 August 2022 Poster + Paper
Unsupervised blind-deconvolution with optimal scaling applied to astronomical data
Proceedings Volume 12185, 121853W (2022) https://doi.org/10.1117/12.2630245
KEYWORDS: Point spread functions, Deconvolution, Data modeling, Inverse problems, Astronomy, Algorithm development, Spatial resolution, Reconstruction algorithms
Proceedings Article | 30 August 2022 Presentation + Paper
Beyond FRiM, ASAP: a family of sparse approximation for covariance matrices and preconditioners
Proceedings Volume 12185, 121852Q (2022) https://doi.org/10.1117/12.2630192
KEYWORDS: Wavefronts, Matrices, Fractal analysis, Silicon, Wavefront reconstruction, Turbulence, Statistical modeling, Statistical analysis, Reconstruction algorithms
Proceedings Article | 30 August 2022 Poster + Paper
Long-slit spectroscopy characterization of substellar objects with the EXOSPEC algorithm
Samuel Thé, Éric Thiébaut, Loïc Denis, Ferréol Soulez, Maud Langlois
Proceedings Volume 12185, 121853Q (2022) https://doi.org/10.1117/12.2630171
KEYWORDS: Data modeling, Point spread functions, Calibration, Sensors, Stars, Coronagraphy, Principal component analysis, Spectroscopy, Inverse problems
Proceedings Article | 30 August 2022 Poster + Paper
Multispectral image reconstruction of faint circumstellar environments from high contrast angular spectral differential imaging (ASDI) data
Proceedings Volume 12185, 121853U (2022) https://doi.org/10.1117/12.2630362
KEYWORDS: Reconstruction algorithms, Statistical analysis, Data modeling, Statistical modeling
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