Results 31 to 40 of about 163,397 (237)
Balancing SoNaR: IPR versus Processing Issues in a 500-Million-Word Written Dutch Reference Corpus [PDF]
, 2010 In The Low Countries, a major reference corpus for written Dutch is beingbuilt. We discuss the interplay between data acquisition and data processingduring the creation of the SoNaR Corpus. Based on developments in traditionalcorpus compiling and new web
De Clercq, Orph´ee +4 more
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Artifacts in incomplete data tomography - with applications to photoacoustic tomography and sonar
, 2015 We develop a paradigm using microlocal analysis that allows one to characterize the visible and added singularities in a broad range of incomplete data tomography problems.
Frikel, Jürgen, Quinto, Eric Todd
core +1 more source
FlexMat, EarlyView.Abstract Soft robots, engineered from highly compliant materials, offer superior adaptability and safety in unstructured environments compared to their rigid counterparts. Recent advancements, fueled by bio‐inspiration and material programmability, have led to the rapid co‐evolution of their core modules: actuation, sensing, protection, energy, and ...
Qiulei Liu +3 more
wiley +1 more source
Inference of Bubble Size Distribution in Sediments Based on Sounding by Chirp Signals
Archives of AcousticsA method is proposed to estimate the bubble void fraction and bubble size distribution in marine sediments based on measured sound speed and attenuation data in gas-bearing sediments.
Xiaohong YANG +4 more
doaj +1 more source
Investigation of bottom fishing impacts on benthic structure using multibeam sonar, sidescan and video [PDF]
, 2005 Bottom fishing gear is known to alter benthic structure, however changes in the shape of the sea floor are often too subtle to be detected by acoustic remote sensing.
Malik, Mashkoor A., Mayer, Larry A.
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Seabed classification in the Gulf of Alaska from acoustic surveys using deep learning
Limnology and Oceanography: Methods, EarlyView.Abstract High‐resolution mapping of seafloor habitats has wide applications for fisheries, conservation efforts, offshore infrastructure planning, mineral extraction, and scientific modeling. This study leverages existing widespread single‐beam acoustic data and machine learning to create habitat maps for the Gulf of Alaska at a spatial resolution of ...
Karuna Agarwal +2 more
wiley +1 more source
Inventions, 2022 Modern weapon systems’ survival hinges on their detection capabilities more than anything else. In the active sonar equation, the acoustic target strength is crucial.
Kaveripakam Sathish +4 more
doaj +1 more source
Obstacle detection algorithm of low computational cost for Guanay II AUV [PDF]
, 2016 Obstacle detection is one of the most important stages in the obstacle avoidance system. This work is focused to explain the operation of a designed and implemented for the overall detection of objects with low computational cost strategy.
Galarza Bogotá, Cesar Mauricio +2 more
core +2 more sources
Limnology and Oceanography: Methods, EarlyView.Abstract The difficulty of sampling zooplankton communities in situ has driven advancements in autonomous, remote sensing technology. The goal of this paper was to perform a gear comparison study testing the performance of one such piece of technology—a glider‐mounted four‐frequency echosounder—against traditional shipboard methods of measuring ...
Delphine Mossman +3 more
wiley +1 more source
Analysis of Bottom Reverberation Intensity Under Beam-Controlled Emission Conditions in Deep Water
Archives of AcousticsA comprehensive understanding of the characteristics and the formation mechanism of reverberation is the key to improving the performance of the active target detection.
Guangying ZHENG +4 more
doaj +1 more source