Simulation of an active underwater imaging through a wavy sea surface
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2018.1429682
Abstract: Abstract A numerical simulation for underwater imaging through a wavy sea surface has been done. We have used a common approach to model the sea surface elevation and its slopes as an important source of… read more here.
Keywords: image; surface; underwater imaging; sea surface ... See more keywords
Pruned Distributed and Parallel Subarray Beamforming for 3-D Underwater Imaging With Fine-Grid Sparse Arrays
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2021.3056705
Abstract: The development of real-time 3-D underwater imaging systems with large planar arrays involves high hardware costs and great computational burden. This study proposes the concept of fine-grid sparse arrays and the pruned distributed and parallel… read more here.
Keywords: pruned distributed; underwater imaging; grid sparse; sparse arrays ... See more keywords
Design of Low-Complexity 3-D Underwater Imaging System With Sparse Planar Arrays
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2018.2879169
Abstract: The development of a real-time 3-D underwater imaging system with a planar array is restricted by the huge hardware cost and computational burden associated with the large number of elements required. In this paper, a… read more here.
Keywords: complexity underwater; system; imaging system; low complexity ... See more keywords
Underwater imaging in optical turbulence: average temperature and salinity effects.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.435484
Abstract: Classic imaging systems may experience deleterious effects of optical turbulence, leading to their quality degradation induced by image jitter and blur. Using a recently introduced model for the refractive index power spectrum of natural water… read more here.
Keywords: turbulence; average temperature; underwater imaging; optical turbulence ... See more keywords