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Proceedings Paper

Review Of 1-D Signal Processing Using The Optical Transfer Function
Author(s): William Stoner
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Paper Abstract

Correlation, convolution, and frequency filtering of images or signals may be achieved in noncoherent light using the optical transfer function (OTF) of an imaging system. Bipolar or complex-valued data and filter functions are represented in light intensity by the phase of a spatial frequency or temporal frequency carrier. This permits diffraction limited processing of complex-valued data which is input and output as patterns of light intensity.

Paper Details

Date Published: 13 February 1986
PDF: 16 pages
Proc. SPIE 0634, Optical and Hybrid Computing, (13 February 1986); doi: 10.1117/12.964003
Show Author Affiliations
William Stoner, Science Applications International Corporation (United States)


Published in SPIE Proceedings Vol. 0634:
Optical and Hybrid Computing
Harold H. Szu, Editor(s)

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