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Optical Engineering

Nonuniformity correction scheme for an infrared camera including the background effect due to camera temperature variation
Author(s): June Keun Ji; Jae Ryong Yoon; Kyuman Cho
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Paper Abstract

A new nonuniformity correction scheme for an infrared (IR) camera is presented. The nonuniform response of the camera due to background IR radiation from the camera housing has been taken into account in the correction scheme, which can provide very uniform output characteristics for a wide range of camera temperature variation. The correction parameters have been obtained from two-step calibration processes. The calibration and correction algorithms are shown in detail.

Paper Details

Date Published: 1 April 2000
PDF: 5 pages
Opt. Eng. 39(4) doi: 10.1117/1.602452
Published in: Optical Engineering Volume 39, Issue 4
Show Author Affiliations
June Keun Ji, Agency for Defense Development (South Korea)
Jae Ryong Yoon, Agency for Defense Development (South Korea)
Kyuman Cho, Sogang University (South Korea)


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