2026-10-12T04:28:24Z https://www.scidb.cn/oai

10.57760/sciencedb.07607 2023-03-19T19:48:20Z

2023-03-19 Laser spot picture simulated by the Monte Carlo method doi:10.57760/sciencedb.07607 en Using Monte Carlo method simulation, an underwater laser signal channel transmission model is established to simulate underwater laser spot images under different target sizes, distances and water qualities, and analyze the influence of these three factors on the accuracy of underwater monocular ranging. Considering the influence of spot diffusion and contrast reduction in simulated images on ranging accuracy, a monocular ranging algorithm is proposed that combines image enhancement and Zernike moments sub-pixel edge detection for small-sized underwater light source targets to improve the accuracy of the monocular ranging algorithm.  Laser spot picture simulated by the Monte Carlo method; Mononocular ranging; Underwater laser communication and ranging Shen Lingfei Zhou Tianhua Fan Tingwei Hu Guyu Wang Jie Zhang Dawei PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank