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Three-Dimensional Reconstructions in Microscopy From Two-Dimensional Interferograms Using Sparsity-Inducing Regularization

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Abstract

Several applications, in the context of microscopy, need to recover the 3D information of an object consisting of a set of incoherent point-sources. We develop and validate a method that efficiently reconstructs such sparse objects in 3D from a 2D image, obtained with an incoherent-light technique such as Conoscopic Holography or Continuously Self-Imaging Grating (CSIG) imaging, which allow an efficient coding of the 3D position of a source on a 2D interferogram.

© 2016 Optical Society of America

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