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Target interpretation of visible light image and infrared image fusion method

  • Beihang University
  • Da Min Town of Longsa district

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

Abstract

Due to the different purposes of image fusion, fusion approach taken is also different. For target identification, as a result of target feature of infrared and visible light image is different, in order to keep the high spatial resolution and rich texture information of visible light image, At the same time, make the target in the infrared image as prominent as possible. This paper uses a fusion algorithm based on Non-Subsampled Contourlet Transform (NSCT) and wavelet transform. After image NSCT decomposition, use of low frequency coefficient fusion algorithm based on wavelet transform, according to the characteristics of the fusion image the high frequency coefficients using the fusion rule based on region energy. The experimental results show that the fusion algorithm can keep the Spectral information of visible light image and the target information of infrared image better, with more details and clearer edges. The algorithm can obtain an ideal fusion image, which has a guiding effect on the target's interpretation, and its fusion effect is better than the conventional image fusion algorithm.

Original languageEnglish
Title of host publicationAOPC 2017
Subtitle of host publicationOptical Sensing and Imaging Technology and Applications
EditorsYadong Jiang, Weibiao Chen, Haimei Gong, Jin Li
PublisherSPIE
ISBN (Electronic)9781510614055
DOIs
StatePublished - 2017
EventApplied Optics and Photonics China: Optical Sensing and Imaging Technology and Applications, AOPC 2017 - Beijing, China
Duration: 4 Jun 20176 Jun 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10462
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceApplied Optics and Photonics China: Optical Sensing and Imaging Technology and Applications, AOPC 2017
Country/TerritoryChina
CityBeijing
Period4/06/176/06/17

Keywords

  • Image fusion
  • Infrared image
  • NSCT
  • Visible light image
  • Wavelet transform

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