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Proceedings Paper

A new two-point correction algorithm for non-uniformity correction combined with the information of scene
Author(s): Ruibin Zou; Caicheng Shi; Erke Mao
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Paper 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.

Paper Details

Date Published: 9 November 2010
PDF: 7 pages
Proc. SPIE 7850, Optoelectronic Imaging and Multimedia Technology, 78500J (9 November 2010); doi: 10.1117/12.870059
Show Author Affiliations
Ruibin Zou, Beijing Institute of Technology (China)
Caicheng Shi, Beijing Institute of Technology (China)
Erke Mao, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 7850:
Optoelectronic Imaging and Multimedia Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng; Tsutomu Shimura, Editor(s)

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