System and methods for determining nonuniformity correction...

Details System and methods for determining nonuniformity correction... System and methods for determining nonuniformity correction...

2007-11-13

2007-11-13

Epps, Georgia (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controlled circuit

C348S164000, C348S615000, C382S175000

Reexamination Certificate

active

11122568

ABSTRACT:
An imaging system (110) for imaging a scene with a detector array (104) having an array of imaging elements is provided. The imaging system (110) includes an image estimation module (202) for generating a plurality estimates of uncorrupted images based upon a plurality of noisy images generated by the detector array (104). The imaging system (110) further includes a parameter determination module (204) for determining one or more nonuniformity correction parameters based upon the estimates of uncorrupted images.

REFERENCES:
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patent: 5811808 (1998-09-01), Cannata et al.
patent: 6268883 (2001-07-01), Zehnder et al.
patent: 6324308 (2001-11-01), Chen et al.
patent: 2005/0157942 (2005-07-01), Chen et al.

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