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Proceedings Paper

Infrared Astronomical Satellite (IRAS) Image Reconstruction And Restoration
Author(s): J. P. Kennealy; R. M. Korte; R. A. Gonsalves; T. D . Lyons; S. D. Price; P. D. LeVan; H. H. Aumann
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Paper Abstract

IRAS sky mapping data is being reconstructed as images, and an entropy-based restoration algorithm is being applied in an attempt to improve spatial resolution in extended sources. Reconstruction requires interpolation of non-uniformly sampled data. Restoration is accomplished with an iterative algorithm which begins with an inverse filter solution and iterates on it with a weighted entropy-based spectral subtraction.

Paper Details

Date Published: 14 October 1987
PDF: 12 pages
Proc. SPIE 0804, Advances in Image Processing, (14 October 1987); doi: 10.1117/12.941291
Show Author Affiliations
J. P. Kennealy, Mission Research Corporation (United States)
R. M. Korte, Mission Research Corporation (United States)
R. A. Gonsalves, Tufts University (United States)
T. D . Lyons, Tufts University (United States)
S. D. Price, Air Force Geophysics Laboratory (United States)
P. D. LeVan, Air Force Geophysics Laboratory (United States)
H. H. Aumann, Jet Propulsion Laboratory (United States)


Published in SPIE Proceedings Vol. 0804:
Advances in Image Processing
Andre J. Oosterlinck; Andrew G. Tescher, Editor(s)

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