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Author: Samuel Farrens

I have been a postdoctoral researcher at CEA Saclay since October 2015. I am currently working on the DEDALE project and the Euclid mission with Jean-Luc Starck. My background is in optical detection of clusters of galaxies and photometric redshift estimation. I am now branching out into the field of PSF estimation using sparse signal processing techniques.
Compressive video classification for decision systems with limited resources
Publications Statistical Methods Publications

Compressive video classification for decision systems with limited resources

May 7, 2012June 28, 2017 Samuel Farrens

  Authors: G. Tzagkarakis, P. Charalampidis, G. Tsagkatakis, J.-L. Starck, P. Tsakalides Journal: PCS…

Post read time 41 sec read
Wavelet Helmholtz decomposition for weak lensing mass map reconstruction
Publications publications_sp Weak Lensing Publications

Wavelet Helmholtz decomposition for weak lensing mass map reconstruction

April 1, 2012June 27, 2017 Samuel Farrens

  Authors: E. Deriaz, J.-L. Starck, S.Pires Journal: A&A Year: 2012 Download: ADS | arXiv Abstract…

Post read time 53 sec read
Indoor positioning in Wireless LANS using compressive sensing signal-strength fingerprints
Publications Statistical Methods Publications

Indoor positioning in Wireless LANS using compressive sensing signal-strength fingerprints

August 29, 2011June 28, 2017 Samuel Farrens

  Authors: D. Milioris, G. Tzagkarakis, P. Jacquet Journal: EUSIPCO Year: 2011 Download: IEEE Abstract…

Post read time 53 sec read
Friends-of-Friends Groups and Clusters in the 2SLAQ Catalogue
publications_sf

Friends-of-Friends Groups and Clusters in the 2SLAQ Catalogue

June 28, 2011June 30, 2017 Samuel Farrens

  Authors: S. Farrens, F.B. Abdalla, E.S. Cypriano, C. Sabiu, C. Blake Journal: MNRAS…

Post read time 1 min read
Feasibility and performances of compressed-sensing and sparse map-making with Herschel/PACS data
Publications Statistical Methods Publications

Feasibility and performances of compressed-sensing and sparse map-making with Herschel/PACS data

March 1, 2011June 28, 2017 Samuel Farrens

  Authors: N. Barbey, M. Sauvage, J.-L. Starck, R. Ottensamer, P. Chanial Journal: A&A Year: 2011 Download: ADS |…

Post read time 1 min read
3-D Data Denoising and Inpainting with the Low-Redundancy Fast Curvelet Transform
Publications Statistical Methods Publications

3-D Data Denoising and Inpainting with the Low-Redundancy Fast Curvelet Transform

October 5, 2010June 28, 2017 Samuel Farrens

  Authors: A. Woiselle, J.-L. Starck, J. Fadili Journal: Journal of Mathematical Imaging and…

Post read time 40 sec read
Stein block thresholding for wavelet-based image deconvolution
Publications Statistical Methods Publications

Stein block thresholding for wavelet-based image deconvolution

April 29, 2010June 28, 2017 Samuel Farrens

  Authors: C. Chesneau, J. Fadili, J.-L. Starck Journal: Applied and Computational Harmonic Analysis Year:…

Post read time 38 sec read
3D curvelet transforms and astronomical data restoration
Publications Statistical Methods Publications

3D curvelet transforms and astronomical data restoration

January 6, 2010June 28, 2017 Samuel Farrens

  Authors: A. Woiselle, J.-L. Starck, J. Fadili Journal: Applied and Computational Harmonic Analysis…

Post read time 31 sec read
FASTLens (FAst STatistics for weak Lensing) : Fast method for Weak Lensing Statistics and map making
Publications publications_sp Weak Lensing Publications

FASTLens (FAst STatistics for weak Lensing) : Fast method for Weak Lensing Statistics and map making

May 1, 2009June 27, 2017 Samuel Farrens

  Authors: S. Pires, J.-L. Starck, A. Amara, R. Teyssier, A. Refregier, J. Fadili…

Post read time 1 min read
Full-Sky Weak Lensing Simulation with 70 Billion Particles
Publications publications_sp Weak Lensing Publications

Full-Sky Weak Lensing Simulation with 70 Billion Particles

April 1, 2009June 27, 2017 Samuel Farrens

  Authors: R. Teyssier, S. Pires,  ... , J.-L. Starck et al. Journal: A&A Year: 2009…

Post read time 1 min read

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