Study on shortwave infrared multispectral horizontal imgaing performance under haze weather condition

Yan Yuan; Lai Zhang; Lijuan Su; Zimu Ye

doi:10.1117/12.2543389

18 December 2019 Study on shortwave infrared multispectral horizontal imgaing performance under haze weather condition

Yan Yuan, Lai Zhang, Lijuan Su, Zimu Ye

Proceedings Volume 11337, AOPC 2019: Optical Spectroscopy and Imaging; 113370M (2019) https://doi.org/10.1117/12.2543389
Event: Applied Optics and Photonics China (AOPC2019), 2019, Beijing, China

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.

Citation Download Citation

Yan Yuan, Lai Zhang, Lijuan Su, and Zimu Ye "Study on shortwave infrared multispectral horizontal imgaing performance under haze weather condition", Proc. SPIE 11337, AOPC 2019: Optical Spectroscopy and Imaging, 113370M (18 December 2019); https://doi.org/10.1117/12.2543389

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