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Proceedings Paper

Correction Of Pixel Nonuniformities For Solid-State Imagers
Author(s): To R. Hsing
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Paper Abstract

This paper evaluates a pixel nonuniformity correction technique based upon gain and off-set compensation for CCD imagers. For hardware simplicity, a first-order linear model was examined in this paper. The statistical analysis of the uniformities is discussed. The original and the corrected picture of a gray scale test target are used as the example to evaluate the final results. Major improvements in sensor uniformity and the produced image quality can be achieved.

Paper Details

Date Published: 7 December 1981
PDF: 7 pages
Proc. SPIE 0292, Processing of Images and Data from Optical Sensors, (7 December 1981); doi: 10.1117/12.932834
Show Author Affiliations
To R. Hsing, Xerox Corporation (United States)

Published in SPIE Proceedings Vol. 0292:
Processing of Images and Data from Optical Sensors
William H. Carter, Editor(s)

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