Multispectral total-variation reconstruction applied to lens-free microscopy

L. Hervé; O. Cioni; P. Blandin; F. Navarro; M. Menneteau; T. Bordy; S. Morales; C. Allier

doi:10.1364/BOE.9.005828

Journal articles

Multispectral total-variation reconstruction applied to lens-free microscopy

L. Hervé ^{1, *} O. Cioni ¹ P. Blandin ¹ F. Navarro ¹ M. Menneteau ¹ T. Bordy ¹ S. Morales ¹ C. Allier ¹

* Corresponding author

1 CEA-LETI - Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information

Abstract : Lens-free microscopy multispectral acquisitions are processed with an inverse problem approach: a multispectral total variation criterion is defined and minimized with the conjugate gradients method. Reconstruction results show that the method is efficient to recover the phase image of densely packed cells.

Document type :

Journal articles

Domain :

Engineering Sciences [physics]

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https://hal-cea.archives-ouvertes.fr/cea-02183648
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Submitted on : Monday, July 15, 2019 - 3:00:04 PM
Last modification on : Tuesday, October 6, 2020 - 4:24:13 PM

Multispectral total-variation reconstruction applied to lens-free microscopy

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Multispectral total-variation reconstruction applied to lens-free microscopy

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