Aviation wide field thermal imaging technology based on array detector sweep-stop pattern
Author:
Affiliation:

Shanghai Institute of Technical Physics of the Chinese Academy of Sciences

Clc Number:

Fund Project:

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    The present infrared imager with unit or line detector cannot obtain wide field with high spatial resolution and high temperature sensitivity at the same time. To solve this problem, a set of wide field thermal infrared imager was developed based on uncooled array infrared detector. The system can realize the 75 ° large field of view, 0.4 mrad spatial resolution and 50 mk (NEΔT) temperature sensitivity. Furthermore, a geometric distortion correction model of array sweeping images was established to solve the low location accuracy and image mosaic crack problems.

    Reference
    Related
    Cited by
Get Citation

LIU Yu-Bo, WANG Yi-Kun, HAN Chen-Gui, LIU Min, YAO Bo, YANG Xuan, SHU Rong, CAI Neng-Bing, QI Hong-Xing. Aviation wide field thermal imaging technology based on array detector sweep-stop pattern[J]. Journal of Infrared and Millimeter Waves,2017,36(3):330~335

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:September 24,2016
  • Revised:November 30,2016
  • Adopted:December 08,2016
  • Online: June 20,2017
  • Published: