Nonuniformity correction scheme for an infrared camera including the background effect due to camera temperature variation

June Keun Ji; Jae Ryong Yoon; Kyuman Cho

doi:10.1117/1.602452

1 April 2000 Nonuniformity correction scheme for an infrared camera including the background effect due to camera temperature variation

June Keun Ji, Jae Ryong Yoon, Kyuman Cho

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Optical Engineering, Vol. 39, Issue 4, (April 2000). https://doi.org/10.1117/1.602452

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.

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June Keun Ji, Jae Ryong Yoon, and Kyuman Cho "Nonuniformity correction scheme for an infrared camera including the background effect due to camera temperature variation," Optical Engineering 39(4), (1 April 2000). https://doi.org/10.1117/1.602452

Published: 1 April 2000

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