Results 21 to 30 of about 6,399,268 (313)
An Experimental-Based Review of Image Enhancement and Image Restoration Methods for Underwater Imaging [PDF]
IEEE Access, 2019 Underwater images play a key role in ocean exploration but often suffer from severe quality degradation due to light absorption and scattering in water medium.
Yan Wang +5 more
semanticscholar +1 more source
Underwater Imaging Using a 1 × 16 CMUT Linear Array. [PDF]
Sensors (Basel), 2016 A 1 × 16 capacitive micro-machined ultrasonic transducer linear array was designed, fabricated, and tested for underwater imaging in the low frequency range. The linear array was fabricated using Si-SOI bonding techniques.
Zhang R +5 more
europepmc +2 more sources
Battery-free wireless imaging of underwater environments
Nature Communications, 2022 Imaging underwater environments is of great importance to marine sciences, sustainability, climatology, defense, robotics, geology, space exploration, and food security.
Sayed Saad Afzal +6 more
semanticscholar +1 more source
Underwater hyperspectral imaging system for deep-sea exploration
Frontiers in Physics, 2022 As a technology that combines spectral technology and imaging technology, hyperspectral imaging technology can obtain the spectral and spatial information about the targets effectively.
Qingsheng Xue +3 more
doaj +1 more source
IEEE Access, 2020 For deep sea equipment suspension installation used in marine engineering, the multi-camera video motion analysis method is used to calculate the three-dimensional underwater trajectory of the underwater engineering structure.
Tao Liu +4 more
doaj +1 more source
Investigating the rate of turbidity impact on underwater spectral reflectance detection
Frontiers in Marine Science, 2023 Spectral reflectance detection of the targeted object is considered a vital inherent optical property for its potential to provide abundant spectral information, which is crucial in underwater spectral imaging.
Hong Song +7 more
doaj +1 more source
Polish Hyperbaric Research, 2021 Abstract Attenuation of light in the ocean ranges widely depending on the environment and is especially significant in optical remote sensing. Absorption of light by ocean water limits the range light can travel before being extinguished. The complex interactions of scattering light and ocean water often lead to distortions of the signal
Shelby Metoyer, Darek Bogucki
openaire +1 more source
Optics Express, 2022 Active polarization imaging is one of the most effective underwater optical imaging methods that can eliminate the degradation of image contrast and clarity caused by macro-molecule scattering.
Jiajie Wang +5 more
semanticscholar +1 more source
Experimental Study of Ghost Imaging in Underwater Environment
Sensors, 2022 Underwater imaging technique is a crucial tool for humans to develop, utilize, and protect the ocean. We comprehensively compare the imaging performance of twenty-four ghost imaging (GI) methods in the underwater environment.
Heng Wu +4 more
doaj +1 more source
Underwater Polarization Imaging Recovery Based on Polarimetric Residual Dense Network
IEEE Photonics Journal, 2022 Application of deep-learning to polarization imaging technology for image restoration has led to many technological breakthroughs, especially in underwater image recovery and recognition.
Yanfa Xiang +6 more
semanticscholar +1 more source