Modeling and simulation of imaging through the water-air Snell's window from underwater

Ruiwen Zhang

doi:10.1117/12.2626952

27 March 2022 Modeling and simulation of imaging through the water-air Snell's window from underwater

Ruiwen Zhang

Proceedings Volume 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications; 12169BI (2022) https://doi.org/10.1117/12.2626952
Event: Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2021, Kunming, China

Abstract

Imaging through water-air Snell's window from underwater involves several complicated physical processes hard to model. In this paper, a simplified imaging model is proposed. In this imaging model, CIE sky model is used to calculate the sky background radiance, directional ocean wave spectrum is used to model random ocean surface, raytracing is used to form the refraction equation, and a simplified model based on RTE is used to calculate underwater light scattering and absorption. Simulated data using the proposed imaging model are presented.

Citation Download Citation

Ruiwen Zhang "Modeling and simulation of imaging through the water-air Snell's window from underwater", Proc. SPIE 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 12169BI (27 March 2022); https://doi.org/10.1117/12.2626952

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