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Proceedings Paper

Measurement of point spread function of thermal imager
Author(s): Zee Man Ryu
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Paper Abstract

This paper describes a method which can be used to measure the point spread function of thermal imager. The images of a sharp thermal edge at 36 different orientations are digitally processed to produce line spread functions which are projections of the point spread function. For the reconstruction of the point spread function, the filtered-backprojection algorithm is applied. The experi mental result has been presented with the discussion.

Paper Details

Date Published: 1 March 1991
PDF: 6 pages
Proc. SPIE 1467, Thermosense XIII, (1 March 1991);
Show Author Affiliations
Zee Man Ryu, GST Research (United States)

Published in SPIE Proceedings Vol. 1467:
Thermosense XIII
George S. Baird, Editor(s)

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