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Proceedings Paper

Recent developments in coded aperture multiplexed imaging systems
Author(s): A. Mahalanobis; C. Reyner; T. Haberfelde; Mark Neifeld; B. V. K. Vijaya Kumar
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Paper Abstract

We will review recent developments in coded aperture techniques for unconventional imaging systems. Specifically, we are interested in looking simultaneously in multiple directions using a common aperture. To accomplish this, we interleave several sparse sub-apertures that are pointed in different directions. The goal is to optimize the sub-apertures so that the point spread function (PSF) is well behaved, and resolution is preserved in the images. We will present an analysis of the underlying PSF design concept, as well as the necessary phase optimization techniques.

Paper Details

Date Published: 24 April 2008
PDF: 8 pages
Proc. SPIE 6978, Visual Information Processing XVII, 69780G (24 April 2008); doi: 10.1117/12.781462
Show Author Affiliations
A. Mahalanobis, Lockheed Martin Missiles and Fire Control (United States)
C. Reyner, Lockheed Martin Missiles and Fire Control (United States)
T. Haberfelde, Lockheed Martin Missiles and Fire Control (United States)
Mark Neifeld, Univ. of Arizona (United States)
B. V. K. Vijaya Kumar, Carnegie Mellon Univ. (United States)


Published in SPIE Proceedings Vol. 6978:
Visual Information Processing XVII
Zia-ur Rahman; Stephen E. Reichenbach; Mark Allen Neifeld, Editor(s)

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