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Proceedings Paper

Research on infrared multispectral imaging detection technology
Author(s): Hong Xu; Xiangjun Wang; Yanan Yu
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Paper Abstract

Research on LWIR multispectral imaging detection technology carried out in the key national defense laboratory in Tianjin University is introduced in this paper. Firstly, a kind of infrared multispectral image simulation method based on multispectral or hyperspectral images data in the VIS/NIR band is recommended. The combined strategy of unsupervised and supervised classification methods is put forward to efficiently realize auto-matching and labeling of pixels. Then, using the infrared image simulation technology, infrared multispectral simulation images can be generated highly similar to real natural environments, which are valuable to the development of LWIR multispectral spectrometers, as well as research on multispectral detection algorithms. Secondly, the co-image plane imaging detection technique is presented as well as the attempt to make the small LWIR multispectral imaging detector based on such concept. A fourband prototype has been achieved in VIS/NIR band, verifying the feasibility and validity of this technique.

Paper Details

Date Published: 6 August 2009
PDF: 7 pages
Proc. SPIE 7384, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications, 738429 (6 August 2009); doi: 10.1117/12.835978
Show Author Affiliations
Hong Xu, Tianjin Univ. (China)
Xiangjun Wang, Tianjin Univ. (China)
Yanan Yu, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 7384:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Imaging Detectors and Applications
Kun Zhang; Xiang-jun Wang; Guang-jun Zhang; Ke-cong Ai, Editor(s)

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