Real-time implementation of two-point nonuniformity correction for IR-CCD imagery

Edwin S.H. Hou, Jun Li, Walter F. Kosonocky

Research output: Contribution to journalConference articlepeer-review

5 Scopus citations


Spatial photoresponse nonuniformity of the detectors in staring IR-CCD camera must be corrected to preserve radiometric correct performance and achieve state-of-the-art sensitivity. A real-time implementation of the two-point nonuniformity correction algorithm, and some representative experimental results are illustrated. The prototype is realized in a computer system for the multiwavelength imaging pyrometer of the New Jersey Institute of Technology.

Original languageEnglish (US)
Pages (from-to)44-50
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - 1995
EventVideometrics IV - Philadelphia, PA, United States
Duration: Oct 25 1995Oct 25 1995

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Applied Mathematics
  • Electrical and Electronic Engineering
  • Computer Science Applications


  • Infrared imaging
  • Non-uniformity correction
  • Real-time image processing


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