Single Underwater Image Restoration Using Variational Framework Guided by Imaging Model With Noise
IEEE AccessUnderwater images typically present poor visibility, color distortion, and noise, which limit the application in several high-level tasks of image analysis.
Chenggang Dai, Mingxing Lin
doaj +1 more source
Underwater acoustic target signal enhancement algorithm optimized by feature preservation and noise update [PDF]
Zhihui kongzhi yu fangzhenThe enhancement effect of the classic Nonnegative Matrix Factorization (NMF) applied to underwater acoustic target signal is unsatisfactory for the feature overlap of underwater acoustic target signal and the variability of ocean underwater acoustic ...
XIAO Haixia, CUI Shuangyue, LI Dawei, SUN Mingming, LIU Xianzhong, YANG Zhenxin
doaj +1 more source
Suppression Of underwater Noise Induced by Cavitation: project deliverable D1.1
, 2014 The work documented herein concerns the research activity undertaken by CNR INSEAN about the development, assessment and application of non-conventional experimental approaches and methodologies to investigate underwater noise phenomena.
Falchi, Massimo +2 more
core
Advanced Science, EarlyView.Vision begins not with images but with change: the retina fires only when something moves, handing the brain a stream of spikes. A neuromorphic imaging system adopts the same strategy—an event sensor that sees like the retina, a spiking network that thinks like the brain—to track and reconstruct fully randomly moving targets through tissue (phantom ...
Ning Zhang, Arto Nurmikko
wiley +1 more source
REDUCTION OF SHIP UNDERWATER NOISE BY LIMITING SPEED: IS IT RELEVANT IN THE BALTIC SEA?
Mokslo Taikomieji Tyrimai Lietuvos Kolegijose, 2019 The underwater noise radiated by commercial ships has an impact on the underwater soundscape across oceans and inland seas. It is predicted that by 2050, the maritime transportation in the European Union will have grown dramatically.
Donatas Bagočius, Aleksas Narščius
doaj
Measurement and Characteristic Analysis of the Noise of Rectangular Truss Aquaculture Cage Platform
Journal of Marine Science and EngineeringThe rectangular truss aquaculture cage platform is considered the main solution for modern deep-sea aquaculture equipment in the future due to its excellent wind and wave resistance, as well as its mechanization and automation capabilities.
Yiwen Xiong +4 more
doaj +1 more source
Underwater noise of traditional fishing boats in Cilacap waters, Indonesia. [PDF]
Heliyon, 2021 Amron A +3 more
europepmc +1 more source
Underwater optical wireless sensor network [PDF]
The thesis details the development of a short range, multi-hop underwater optical wireless sensor network. Multi-hop underwater optical wireless communication using a line of sight (LOS) link can provide a greater range compared to a single hop ...
Ahmad, Zahir Uddin
core
Magnetic Water Cleaning of Estrogens via Tight yet Dynamic Binding to Nanoparticles
Advanced Science, EarlyView.Micropollution is one of the big challenges humanity faces with estrogen hormones being emerging pollutants of concern. Here, a supramolecular design strategy is presented that generates a simple nano‐adsorbent material to magnetically remove low‐concentrated estrogens from water.
Lukas Müller +25 more
wiley +1 more source
The Impact of the Latest 3D Technologies on the Documentation of Underwater Heritage Sites [PDF]
, 2013 Documenting underwater cultural heritage is a challenging undertaking. Underwater environment is not a man’s natural habitat and special equipment and devices had to be invented so that he could enter and study this environment.
Kovačič, Rok +5 more
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