A non-uniformity correction method of infrared hyperspectral image based on spectral channel

Yan Chen; Shuhua Wang; Huan Liu; Guangping Wang; Zixu Zhao; Weili Chen

doi:10.1117/12.3013241

30 April 2024 A non-uniformity correction method of infrared hyperspectral image based on spectral channel

Yan Chen, Shuhua Wang, Huan Liu, Guangping Wang, Zixu Zhao, Weili Chen

Proceedings Volume 13154, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Detector Technologies; 1315404 (2024) https://doi.org/10.1117/12.3013241
Event: Sixth Conference on Frontiers in Optical Imaging Technology and Applications (FOI2023), 2023, Nanjing, JS, China

Abstract

Aiming at the serious non-uniformity of infrared hyperspectral data, a non-uniformity correction method based on spectral channel is proposed.This method not only corrects the non-uniformity of each spectral channel image, but also corrects the non-uniformity between spectral channels. By comparing the traditional two-point correction method with the proposed method in this paper, it shows that the method proposed in this paper can not only effectively remove the non-uniformity of each spectral image, but also retain the original spectral curve characteristics of the target, which verifies the effectiveness of the proposed method in this paper.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yan Chen, Shuhua Wang, Huan Liu, Guangping Wang, Zixu Zhao, and Weili Chen "A non-uniformity correction method of infrared hyperspectral image based on spectral channel", Proc. SPIE 13154, Sixth Conference on Frontiers in Optical Imaging and Technology: Novel Detector Technologies, 1315404 (30 April 2024); https://doi.org/10.1117/12.3013241

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