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Spatial non-uniformity correction of a color sensor

Assignee: Eastman Kodak Co
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Filing: 1998-04-24
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Granted: —
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Expires: 2018-04-24
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Abstract

Abstract A color imaging system comprising a color image sensor having a matrix of photosites and a color filter array (CFA) masking the matrix of photosites, such that each photosite captures one color of first, second, and third colors, the CFA constituting a repetitive pattern of the first, second and third colors, the sensor producing a color image signal including a matrix of monocolor pixels corresponding to the color filter array pattern; and a field programmable gate array which is programmed as a spatial non-uniformity color corrector for correcting each of the monocolor pixels of the color image signal by a simplified quadratic function along each image axis.

Inventors

  • 👤 Andrew Setsu C/O Eastman Kodak Company Katayama

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 17:13
CPC Classifications
G; G06; G06T; G06T5/00; G06T5/20

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US4985758A Cited
US4887252A Cited
US4975864A Cited
US5692159A Cited

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