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Proceedings Paper

Study on shortwave infrared multispectral horizontal imgaing performance under haze weather condition
Author(s): Yan Yuan; Lai Zhang; Lijuan Su; Zimu Ye
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Paper Abstract

Haze weather has always degraded the visibility and clarity of the distanced targets of image sensing. Short wave infrared (SWIR) spectral region has been a good candidate to extend the imaging distant in hazy days. In this paper, we present a horizontal imaging model of SWIR multispectral imaging in hazy weather and the corresponding dehazing method. We performed SWIR multispectral imaging experiments under the different haze conditions. The optical aerosol properties are retrieved from the pm 2.5 concentration and AERNET data using Mie Theory. Finally, the aerosol optical properties is applied in the dehazing method to improve contrast of the obscured multispectral SWIR images.

Paper Details

Date Published: 18 December 2019
PDF: 6 pages
Proc. SPIE 11337, AOPC 2019: Optical Spectroscopy and Imaging, 113370M (18 December 2019); doi: 10.1117/12.2543389
Show Author Affiliations
Yan Yuan, Beihang Univ. (China)
Lai Zhang, Beihang Univ. (China)
Lijuan Su, Beihang Univ. (China)
Zimu Ye, Beihang Univ. (China)

Published in SPIE Proceedings Vol. 11337:
AOPC 2019: Optical Spectroscopy and Imaging
Jin Yu; Zhe Wang; Vincenzo Palleschi; Mengxia Xie; Yuegang Fu, Editor(s)

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