Results 11 to 20 of about 137,339 (254)
EMD-based filtering (EMDF) of low-frequency noise for speech enhancement [PDF]
, 2012 An Empirical Mode Decomposition based filtering (EMDF) approach is presented as a post-processing stage for speech enhancement. This method is particularly effective in low frequency noise environments.
Navin Chatlani +4 more
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Enhanced monopulse radar tracking using empirical mode decomposition [PDF]
, 2010 Monopulse radar processors are used to track targets that appear in the look direction beamwidth. The target tracking information (range, azimuth angle, and elevation angle) are affected when manmade high power interference (jamming) is introduced to the
Elgamel, Sherif A.E.H., Soraghan, J.J.
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Clinical and Translational Science, 2022 N‐Nitrosamine (NA) impurities are considered genotoxic and have gained attention due to the recall of several marketed drug products associated with higher‐than‐permitted limits of these impurities.
Jayaprakasam Bolleddula +4 more
doaj +1 more source
Journal of Hydroinformatics, 2021 Traditionally, tidal level is predicted by harmonic analysis (HA). In this paper, three hybrid models that couple varied pre-processing methods, which are empirical mode decomposition (EMD), ensemble empirical mode decomposition (EEMD), and empirical ...
Bing-Xian Liang +3 more
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On the behavior of EMD and MEMD in presence of symmetric alpha-stable noise [PDF]
, 2014 EmpiricalMode Decomposition (EMD) and its extended versions such as Multivariate EMD (MEMD) are data-driven techniques that represent nonlinear and non-stationary data as a sum of a finite zero-mean AM-FM components referred to as Intrinsic Mode ...
NOLAN, John +4 more
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An EMD-based data hiding scheme for JPEG images
Connection Science, 2021 As a commonly used image format, JPEG image is popularly used as the carrier for data hiding. After analyzing the virtue of the exploiting-modification-direction (EMD) scheme, which is designed for the spatial domain, this paper reforms its extraction ...
Xiao-Zhu Xie +2 more
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Journal of Hydroinformatics, 2021 The flow assessment in a river is of vital interest in hydraulic engineering for flood warning and evacuation measures. To operate water structures more efficiently, models that forecast river discharge are desired to be of high precision and certain degree
Karim Amininia, Seyed Mahdi Saghebian
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, 2013 In this paper a new adaptive audio watermarking algorithm based on Empirical Mode Decomposition (EMD) is introduced. The audio signal is divided into frames and each one is decomposed adaptively, by EMD, into intrinsic oscillatory components called ...
KHALDI, Kais, BOUDRAA, Abdel-Ouahab
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Precipitation Forecast in Yellow River Delta Based on Nonlinear Multi-scale Mode
Guan'gai paishui xuebao, 2021 【Background】 Precipitation is closely related to human production, life and ecology. The change of precipitation is related to the sustainable utilization of regional water resources, the protection of ecological environment and the development of ...
MU Yuzhu +3 more
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Price factors analysis and volatility prediction of Belt and Road Theme Index based on EMD application [PDF]
SHS Web of Conferences, 2023 This year marks the 10th anniversary of the Belt and Road Initiative, and relevant theme indexes have attracted market attention. As a characteristic policy of China’s foreign trade, it is of great significance to study the development situation of its ...
Zhang Hongmin, He Jinming
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