A new two-point correction algorithm for non-uniformity correction combined with the information of scene

Ruibin Zou; Caicheng Shi; Erke Mao

doi:10.1117/12.870059

9 November 2010 A new two-point correction algorithm for non-uniformity correction combined with the information of scene

Ruibin Zou, Caicheng Shi, Erke Mao

Author Affiliations +

Proceedings Volume 7850, Optoelectronic Imaging and Multimedia Technology; 78500J (2010) https://doi.org/10.1117/12.870059
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

Because of the non-uniformity of sensitive materials, there are serious non-uniformity of the infrared focal plane arrays (IFFPA). In practical applications, the two-point correction (or multiple-point) is widely used, but the non-uniformity caused by the time drift results in greatly reduced infrared imaging. Currently, the correction based on the sense attracts the interests of researchers, which requires the target motion scenes, and narrows the range of applications and produces the misconvergence phenomenon. The paper proposed a new non-uniformity correction algorithm based on the two-point correction combined with the information of scene, which can eliminate the non-uniformity of the IFFPA, time drift, and restrain salt & pepper noise too.

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Ruibin Zou, Caicheng Shi, and Erke Mao "A new two-point correction algorithm for non-uniformity correction combined with the information of scene", Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78500J (9 November 2010); https://doi.org/10.1117/12.870059

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