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Proceedings Paper

Realized multipoint method for real-time correction of nonuniformity of uncooled IRFPA
Author(s): Bing Zhou; Yongzhong Wang; Yuanlong Ye; Xiaorong Wu; Jiaju Ying
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Paper Abstract

We introduce a multi-point and real-time method for corrects the nonuniformity of uncooled IRFPA. First of all, all pixels are classified to different kinds according to their response characteristics in the system. Then we figure out the correction parameter of each subsection of every kind response curve. Not only the correction precision of this method is higher than two-point correction algorithms, but also it solves the difficult, such as needing lots of correction parameter, the system will be very complex and hard to realize, etc. of common multi-point method. It has marked merits as follow: high correction precision, easy to realize and the real-time characteristic.

Paper Details

Date Published: 10 January 2005
PDF: 8 pages
Proc. SPIE 5640, Infrared Components and Their Applications, (10 January 2005); doi: 10.1117/12.571993
Show Author Affiliations
Bing Zhou, Shijiazhuang Mechanical Engineering College (China)
Yongzhong Wang, Shijiazhuang Mechanical Engineering College (China)
Yuanlong Ye, P.L.A. No. 61599 Troops (China)
Xiaorong Wu, P.L.A. No. 66072 Troops (China)
Jiaju Ying, Shijiazhuang Mechanical Engineering College (China)


Published in SPIE Proceedings Vol. 5640:
Infrared Components and Their Applications
Haimei Gong; Yi Cai; Jean-Pierre Chatard, Editor(s)

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