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Proceedings Paper

Image restoration from a sequence of random masks
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Paper Abstract

We experimentally explored the reconstruction of the image of two point sources using a sequence of random aperture phase masks. The speckled intensity profiles were combined using an improved shift-and-add and multi-frame blind deconvolution to achieve a near diffraction limited image for broadband light (600-670 nm). Using a numerical model we also explored various algorithms in the presence of noise and phase aberration.

Paper Details

Date Published: 12 March 2015
PDF: 13 pages
Proc. SPIE 9401, Computational Imaging XIII, 94010D (12 March 2015); doi: 10.1117/12.2086419
Show Author Affiliations
Xiaopeng Peng, Rochester Institute of Technology (United States)
Garreth J. Ruane, Rochester Institute of Technology (United States)
Alexandra B. Artusio-Glimpse, Rochester Institute of Technology (United States)
Grover A. Swartzlander Jr., Rochester Institute of Technology (United States)

Published in SPIE Proceedings Vol. 9401:
Computational Imaging XIII
Charles A. Bouman; Ken D. Sauer, Editor(s)

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