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Seismic shot gather denoising by using a supervised-deep-learning method with weak dependence on real noise data: A solution to the lack of real noise data
In recent years, supervised-deep-learning methods have shown some advantages over
conventional methods in seismic data denoising, such as higher signal-to-noise ratio after …
conventional methods in seismic data denoising, such as higher signal-to-noise ratio after …
A review of variational mode decomposition in seismic data analysis
Signal processing techniques play an important role in seismic data analysis. Variational
mode decomposition (VMD), as a powerful signal processing method, has been extensively …
mode decomposition (VMD), as a powerful signal processing method, has been extensively …
Synchrosqueezing polynomial chirplet transform and its application in tight sandstone gas reservoir identification
Polynomial chirplet transform (PCT) can effectively characterize the instantaneous frequency
(IF) of mono-mode frequency-modulated (FM) signal, but it is unsuitable to analyze …
(IF) of mono-mode frequency-modulated (FM) signal, but it is unsuitable to analyze …
Statistical synchrosqueezing transform and its application to seismic thin interbed analysis
Synchrosqueezing transform (SST) benefits from an instantaneous frequency (IF) estimator
in the time-frequency (TF) domain, providing an energy-concentrated TF representation to …
in the time-frequency (TF) domain, providing an energy-concentrated TF representation to …
Analysis of pork price fluctuations during the special era when African swine fever and COVID-19 epidemic coexisted: An empirical study in Macau, China
F Xu, X Ni, K Liu, M Wang, K Tan, J Hu - Frontiers in Sustainable Food …, 2024 - frontiersin.org
Introduction Emergent crises can have a catastrophic impact on regional economic systems.
The concurrent outbreaks of African Swine Fever (ASF) and the COVID-19 pandemic have …
The concurrent outbreaks of African Swine Fever (ASF) and the COVID-19 pandemic have …
A variable‐speed‐condition fault diagnosis method for crankshaft bearing in the RV reducer with WSO‐VMD and ResNet‐SWIN
G Qiu, Y Nie, Y Peng, P Huang… - Quality and Reliability …, 2024 - Wiley Online Library
Due to the noise interference and the weak characterization ability of the fault vibration
signal of rotation vector (RV) reducer crankshaft bearing, it is difficult to obtain satisfactory …
signal of rotation vector (RV) reducer crankshaft bearing, it is difficult to obtain satisfactory …
Centroid-oriented extracting transform and its application in seismic spectral decomposition
Time–frequency (TF) analysis (TFA) is a vital spectral decomposition tool for reservoir
characterization due to its superiority in analyzing nonstationary signals. Two newly …
characterization due to its superiority in analyzing nonstationary signals. Two newly …
A sparse time-frequency reconstruction approach from the synchroextracting domain
X Chen, H Chen, Y Hu, Y **e, S Wang - Signal Processing, 2024 - Elsevier
Synchroextracting, including frequency-extracting and transient-extracting, offers a sparse
time-frequency (TF) representation for multi-component signals. However, it is susceptible to …
time-frequency (TF) representation for multi-component signals. However, it is susceptible to …
Multiple noise reduction for distributed acoustic sensing data processing through densely connected residual convolutional networks
T Huang, A Li, D Li, J Zhang, X Li, L **ong, J Tu… - Journal of Applied …, 2024 - Elsevier
Distributed acoustic sensor (DAS), which utilizes the entire optical fiber as the sensing
medium, provides distinct advantages of high resolution, dynamic monitoring, and …
medium, provides distinct advantages of high resolution, dynamic monitoring, and …
Removing multiple types of noise of distributed acoustic sensing seismic data using attention-guided denoising convolutional neural network
C Wang, X Huang, Y Li, K Jensen - Frontiers in Earth Science, 2023 - frontiersin.org
In recent years, distributed optical fiber acoustic sensing (DAS) technology has been
increasingly used for vertical seismic profile (VSP) exploration. Even though this technology …
increasingly used for vertical seismic profile (VSP) exploration. Even though this technology …