Architecture for one-shot compressive imaging using computer-generated holograms.
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Publication Date
2016-09-10Journal Title
Applied Optics
ISSN
1559-128X
Publisher
Optical Society of America
Volume
55
Issue
26
Pages
7399-7405
Language
English
Type
Article
This Version
VoR
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Macfaden, A., Kindness, S., & Wilkinson, T. (2016). Architecture for one-shot compressive imaging using computer-generated holograms.. Applied Optics, 55 (26), 7399-7405. https://doi.org/10.1364/AO.55.007399
Abstract
We propose a synchronous implementation of compressive imaging. This method is mathematically equivalent to prevailing sequential methods, but uses a static holographic optical element to create a spatially distributed spot array from which the image can be reconstructed with an instantaneous measurement. We present the holographic design requirements and demonstrate experimentally that the linear algebra of compressed imaging can be implemented with this technique. We believe this technique can be integrated with optical metasurfaces, which will allow the development of new compressive sensing methods.
Relationships
Is supplemented by: https://doi.org/10.17863/CAM.569
Sponsorship
Engineering and Physical Sciences Research Council (EPSRC) (EP/G037256/1, EP/L015455/1).
Funder references
UNIVERSITY COLLEGE LONDON (FB EPSRC) (EP/L015455/1)
UNIVERSITY COLLEGE LONDON (FB EPSRC) (EP/G037256/1)
Identifiers
External DOI: https://doi.org/10.1364/AO.55.007399
This record's URL: https://www.repository.cam.ac.uk/handle/1810/273191
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