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Proceedings Paper

Production Of Optical Coordinate Transform Filters By A Computer Controlled Scanning Interferometric Pattern System
Author(s): Richard Sandstrom; Sing H. Lee
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Paper Abstract

Optical filters which are capable of performing discrete two-dimensional coordinate transformations for space-variant image processing are described. Several examples of space variant image processing are given, including the application of conformal mapping to a problem in potential flow theory. With simple optical arrangements, both the forward and inverse transformations can be performed with the same filter. Production of these filters by a microcomputer controlled scanning Interferometric Pattern System is detailed.

Paper Details

Date Published: 26 October 1983
PDF: 8 pages
Proc. SPIE 0437, Intl Conf on Computer-Generated Holography, (26 October 1983); doi: 10.1117/12.937132
Show Author Affiliations
Richard Sandstrom, University of California at San Diego (United States)
Sing H. Lee, University of California at San Diego (United States)

Published in SPIE Proceedings Vol. 0437:
Intl Conf on Computer-Generated Holography
Sing H. Lee, Editor(s)

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