Results 41 to 50 of about 6,399,268 (313)
Quantum-inspired computational imaging [PDF]
, 2018 Computational imaging combines measurement and computational methods with the aim of forming images even when the measurement conditions are weak, few in number, or highly indirect.
Altmann, Yoann +5 more
core +2 more sources
Enhancing underwater images by fusion [PDF]
ACM SIGGRAPH 2011 Posters, 2011 When photographs are taken in underwater conditions the visibility of the scene is degraded significantly. This is due to the fact that the radiance of a point in the scene is directly influenced by the medium scattering. Practically, distant objects and part of the scene suffers from poor visibility, loss of contrast and faded colors.
Ancuti, Cosmin +3 more
openaire +2 more sources
Journal of Marine Science and Engineering, 2021 Underwater pipelines are the channels for oil transportation in the sea. In the course of pipeline operation, leakage accidents occur from time to time for natural and man-made reasons which result in economic losses and environmental pollution. To avoid
Xiaobin Hong +3 more
semanticscholar +1 more source
AlGaInN laser diode technology for GHz high-speed visible light communication through plastic optical fiber and water [PDF]
, 2016 AlGaInN ridge waveguide laser diodes are fabricated to achieve single-mode operation with optical powers up to 100 mW at ∼420 nm∼420 nm for visible free-space, underwater, and plastic optical fiber communication.
Czernecki, Robert +12 more
core +1 more source
Automated classification of three-dimensional reconstructions of coral reefs using convolutional neural networks [PDF]
, 2020 © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Hopkinson, B. M., King, A. C., Owen, D. P., Johnson-Roberson, M., Long, M. H., & Bhandarkar, S.
Bhandarkar, Suchendra M. +5 more
core +1 more source
Frontiers in Chemistry, 2020 Underwater superoleophobic microlens array (MLA) has been emerging as a crucial device for its wide applications in ocean optical imaging and sensing, endoscopic surgery, microfluidics and optofluidics, and other biomedical applications.
Hao Bian +5 more
doaj +1 more source
Adaptive polarimetric image representation for contrast optimization of a polarized beacon through fog [PDF]
, 2015 We present a contrast-maximizing optimal linear representation of polarimetric images obtained from a snapshot polarimetric camera for enhanced vision of a polarized light source in obscured weather conditions (fog, haze, cloud) over long distances ...
Alouini, Mehdi +2 more
core +3 more sources
Frontiers in Physics, 2022 How to effectively eliminate interference such as scattering, absorption, and attenuation is a hot topic of underwater photoelectric detection at present.
Qiang Song +13 more
doaj +1 more source
MATEC Web of Conferences, 2015 For the practical requirement of underwater safety protection, the conception of target precautionary area is put forward combined with the technical characteristic of imaging sonar and the analysis of small underwater target imaging feature.
Peng Pengfei, Yu Qian, Li Qiyuan
doaj +1 more source
Underwater Optical Imaging: Methods, Applications and Perspectives
Remote SensingUnderwater optical imaging is essential for exploring the underwater environment to provide information for planning and regulating underwater activities in various underwater applications, such as aquaculture farm observation, underwater topographical ...
Yansheng Hao +3 more
doaj +1 more source