Realized multipoint method for real-time correction of nonuniformity of uncooled IRFPA

Bing Zhou; Yongzhong Wang; Yuanlong Ye; Xiaorong Wu; Jiaju Ying

doi:10.1117/12.571993

10 January 2005 Realized multipoint method for real-time correction of nonuniformity of uncooled IRFPA

Bing Zhou, Yongzhong Wang, Yuanlong Ye, Xiaorong Wu, Jiaju Ying

Proceedings Volume 5640, Infrared Components and Their Applications; (2005) https://doi.org/10.1117/12.571993
Event: Photonics Asia, 2004, Beijing, China

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.

Citation Download Citation

Bing Zhou, Yongzhong Wang, Yuanlong Ye, Xiaorong Wu, and Jiaju Ying "Realized multipoint method for real-time correction of nonuniformity of uncooled IRFPA", Proc. SPIE 5640, Infrared Components and Their Applications, (10 January 2005); https://doi.org/10.1117/12.571993

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available