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arXiv:1004.5305v1[physics.optics]29Apr2010 Compressed Sensing with off-axis frequency-shifting holography
 

Summary: arXiv:1004.5305v1[physics.optics]29Apr2010
Compressed Sensing with off-axis frequency-shifting holography
Marcio M. Marim1,3
, Michael Atlan2
, Elsa Angelini3
and Jean-Christophe Olivo-Marin1
1
Institut Pasteur, Unit´e d'Analyse d'Images Quantitative, CNRS URA 2582
25-28 rue du Docteur Roux 75015, Paris, France
2
CNRS UMR 7587, INSERM U 979, UPMC, UP7, Fondation Pierre-Gilles de Gennes.
Institut Langevin. ESPCI ParisTech - 10 rue Vauquelin. 75005 Paris. France
3
Institut T´el´ecom, T´el´ecom ParisTech, CNRS LTCI, 46 rue Barrault 75013, Paris, France
Corresponding authors: marim@pasteur.fr
Compiled April 30, 2010
This work reveals an experimental microscopy acquisition scheme successfully combining Compressed Sensing
(CS) and digital holography in off-axis and frequency-shifting conditions. CS is a recent data acquisition
theory involving signal reconstruction from randomly undersampled measurements, exploiting the fact that
most images present some compact structure and redundancy. We propose a genuine CS-based imaging

  

Source: Angelini, Elsa -Département Traitement du Signal et des Images, Telecom ParisTech

 

Collections: Engineering; Biology and Medicine