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Proceedings Paper

Speckle Imaging Techniques
Author(s): J C. Dainty
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Paper Abstract

Several proposed techniques of focal plane imaging through turbulence are described and compared. The techniques are: shift-and-add, exponential filter, Knox-Thompson (cross-spectrum) and triple correlation, Particular attention is given to the performance of the methods at extremely low light levels of a few detected photons per frame.

Paper Details

Date Published: 29 January 1988
PDF: 6 pages
Proc. SPIE 0828, Digital Image Recovery and Synthesis, (29 January 1988); doi: 10.1117/12.942071
Show Author Affiliations
J C. Dainty, Imperial College (United Kingdom)

Published in SPIE Proceedings Vol. 0828:
Digital Image Recovery and Synthesis
Paul S. Idell, Editor(s)

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