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Proceedings Paper

White Light Image Processing By Rotational Shear Interferometry
Author(s): Erez Ribak
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Paper Abstract

A passive optical-Hartley transform of white light scenes was performed by means of a rotational shear interferometer. The full visible band was utilised by employing a colour corrector which compensated for wave-length dependence of the fringes. This transform can be used for filtering, moment calculation, or for direct detection. An inverse transform was also realised, which allowed retrieval of the original object, although at a low efficiency.

Paper Details

Date Published: 5 July 1989
PDF: 9 pages
Proc. SPIE 1038, 6th Mtg in Israel on Optical Engineering, (5 July 1989); doi: 10.1117/12.951032
Show Author Affiliations
Erez Ribak, Israel Institute of Technology (United States)

Published in SPIE Proceedings Vol. 1038:
6th Mtg in Israel on Optical Engineering
Rami Finkler; Joseph Shamir, Editor(s)

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