System and methods for determining nonuniformity correction parameters in detector-array imaging
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United States of America Patent
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Nov 13, 2007
Grant Date -
Nov 10, 2005
app pub date -
May 5, 2005
filing date -
May 6, 2004
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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.
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