A neural network non-uniformity correction algorithm for IRFPA

Mengyu Zhu*, Yuliang Yang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents a new non-uniformity correction algorithm for Infrared Focal Plane Arrays. After some background on the research of non-uniformity correction, we highlight the adaptive scene-based techniques and algorithm proposed which attempt to realize the correction. In our algorithm, the compensation coefficients are adaptively adjusted with the artificial neural networks. After this algorithm was derived, we also analyzed the performance of algorithm under the real conditions. The result shows that our algorithm can effectly reduce the undesired fixed-pattern noise and compensated the time-vary coefficients.

Original languageEnglish
Title of host publicationInternational Symposium on Photoelectronic Detection and Imaging 2009 - Advances in Infrared Imaging and Applications
DOIs
Publication statusPublished - 2009
EventInternational Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications - Beijing, China
Duration: 17 Jun 200919 Jun 2009

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7383
ISSN (Print)0277-786X

Conference

ConferenceInternational Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications
Country/TerritoryChina
CityBeijing
Period17/06/0919/06/09

Keywords

  • Infrared focal plane
  • Neural network
  • Non-uniformity correction

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