Results 1 to 10 of about 454,644 (284)
Description of Anomalous Noise Events for Reliable Dynamic Traffic Noise Mapping in Real-Life Urban and Suburban Soundscapes [PDF]
Applied Sciences, 2017 Traffic noise is one of the main pollutants in urban and suburban areas. European authorities have driven several initiatives to study, prevent and reduce the effects of exposure of population to traffic.
Francesc Alías, Joan Claudi Socoró
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High-Precision Dynamic Traffic Noise Mapping Based on Road Surveillance Video
ISPRS International Journal of Geo-Information, 2022 High-precision dynamic traffic noise maps can describe the spatial and temporal distributions of noise and are necessary for actual noise prevention. Existing monitoring point-based methods suffer from limited spatial adaptability, and prediction model ...
Yanjie Sun +3 more
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Multi-Exposure Fusion of Gray Images Under Low Illumination Based on Low-Rank Decomposition
Remote Sensing, 2021 Existing multi-exposure fusion (MEF) algorithms for gray images under low-illumination cannot preserve details in dark and highlighted regions very well, and the fusion image noise is large. To address these problems, an MEF method is proposed.
Ting Nie +7 more
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Sensors, 2020 Environmental noise can be defined as the accumulation of noise pollution caused by sounds generated by outdoor human activities, Road Traffic Noise (RTN) being the main source in urban and suburban areas. To address the negative effects of environmental
Francesc Alías +3 more
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IEEE Access, 2021 The advancement in wireless communication has encouraged the process of data transferring through the Internet. The process of data sharing via the Internet is prone to several attacks.
Mujeeb Ur Rehman +3 more
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Image Degradation Model for Dynamic Star Maps in Multiple Scenarios
Photonics, 2022 To meet the ground test requirements of star sensors, we establish the star map simulation algorithm and the interactive interface in multiple scenarios.
Haima Yang +8 more
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Performance of Noise Map Service Working in Cloud Computing Environment
Archives of Acoustics, 2016 In the paper, a noise map service designated for the user interested in environmental noise is presented. Noise prediction algorithm and source model, developed for creating acoustic maps, are working in the cloud computing environment.
Karolina MARCINIUK +2 more
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Efficient Wiener filtering without preconditioning [PDF]
, 2012 We present a new approach to calculate the Wiener filter solution of general data sets. It is trivial to implement, flexible, numerically absolutely stable, and guaranteed to converge.
Elsner, Franz, Wandelt, Benjamin D.
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Computer Science, 2013 The concept and implementation of the system for creating dynamic noise mapsin PL-Grid infrastructure are presented. The methodology of dynamic acousti-cal maps creating is introduced.
Maciej Szczodrak +3 more
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DYNAMAP – Development of low cost sensors networks for real time noise mapping
Noise Mapping, 2016 The Environmental Noise Directive (END) requires that regular updating of noise maps is implemented every five years to check and report about the changes occurred during the reference period. The updating process is usually achieved using a standardized
Sevillano Xavier +11 more
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