UDC 519.245
This paper examines a developed algorithm for statistical modeling of image formation using gated vision systems in highly turbid atmospheres. The developed algorithm allows for calculating the distribution of received radiance under given optical parameters of the medium and a given object of arbitrary shape with known reflectance. Test calculations demonstrate the plausibility of the obtained results.
laser vision, strobing, image contrast, turbid atmosphere, Monte Carlo method
1. Mariani P., Quincoces I., Haugholt H. K., Chardard Y., Visser A. W., Yates Y., Piccinno G., Reali G., Risholm P., Thielemann J. T. Range-gated imaging system for underwater monitoring in ocean environment // Sustainability. 2019. V. 11. № 1. Article 162.
2. Willitsford A., Brown D., Baldwin K., Hanna R., Marinello L. Range-gated active short-wave infrared imaging for rain penetration // Optical Engineering. 2020. V. 60. № 1. P. 013103-1 – 013103-11.
3. Laurenzis M., Christnacher F., Monnin D., Scholz T. Investigation of range-gated imaging in scattering environments // Optical Engineering. 2015. V. 51. № 6. P. 061303-1 – 061303-6.
4. Belov, V. Statistical modeling of imaging process in active night vision systems with gate-light detection // Appl Phys B. 2002. V.75. R. 571–576.
5. Belov V.V., Abramochkin V.N., Gridnev Yu.V., Kudryavcev A.N., Kozlov V.S., Rahimov R. F., Shmargunov V.P., Tarasenkov M.V. Eksperimental'nye issledovaniya vliyaniya opticheskih harakteristik sredy na kachestvo izobrazheniya v OES videniya s selekciey pomehi obratnogo rasseyaniya // Optika atmosfery i okeana. 2017. T. 30. № 04. S. 285–290.
6. Tarasenkov M.V., Belov V.V., Peshkov S.A., Poznaharev E.S. Statisticheskoe modelirovanie formirovaniya izobrazheniy v sistemah viden'ya so strobirovaniem v usloviyah mutnoy sredy // Optika atmosfery i okeana. Fizika atmosfery: Materialy XXH Mezhdunarodnogo simpoziuma, g. Sankt-Peterburg, 01-05 iyulya 2024 g. – Tomsk: Izd-vo IOA SO RAN, 2024. C. 194-200. DOI:https://doi.org/10.56880/OAO30A35.
7. Kneizys F.X., Shettle E.P., Anderson G.P., Abreu L.W., Chetwynd J.H., Selby J.E.A., Clough S.A., Gallery W.O. User Guide to LOWTRAN-7. ARGL-TR-86- 0177. ERP 1010 / Hansom AFB. MA 01731.
