Deep learning with fully convolutional and dense connection framework for ground roll attenuation

L Yang, S Wang, X Chen, OM Saad, W Cheng… - Surveys in …, 2023 - Springer
Ground roll could seriously mask the useful reflection signals and decrease the signal-to-
noise ratio (S/N) of seismic data, thereby affecting the subsequent seismic data processing …

Unsupervised deep learning for ground roll and scattered noise attenuation

D Liu, MD Sacchi, X Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The attenuation of coherent noise in land seismic data, specifically ground roll and near-
surface scattered energy, remains a longstanding challenge. Although recent advances in …

Seismic ground‐roll noise attenuation using deep learning

H Kaur, S Fomel, N Pham - Geophysical Prospecting, 2020 - earthdoc.org
We propose to adopt a deep learning based framework using generative adversarial
networks for ground‐roll attenuation in land seismic data. Accounting for the non‐stationary …

Ground-roll attenuation using generative adversarial networks

Y Yuan, X Si, Y Zheng - Geophysics, 2020 - library.seg.org
Ground roll is a persistent problem in land seismic data. This type of coherent noise often
contaminates seismic signals and severely reduces the signal-to-noise ratio of seismic data …

Multiple-reflection noise attenuation using adaptive randomized-order empirical mode decomposition

W Chen, J Xie, S Zu, S Gan… - IEEE Geoscience and …, 2016 - ieeexplore.ieee.org
We propose a novel approach for removing noise from multiple reflections based on an
adaptive randomized-order empirical mode decomposition (EMD) framework. We first flatten …

Signal extraction using randomized-order multichannel singular spectrum analysis

W Huang, R Wang, Y Yuan, S Gan, Y Chen - Geophysics, 2017 - library.seg.org
Multichannel singular spectrum analysis (MSSA) is an effective algorithm for random noise
attenuation; however, it cannot be used to suppress coherent noise. This limitation results …

Ground-roll attenuation using curvelet downscaling

M Naghizadeh, M Sacchi - Geophysics, 2018 - library.seg.org
We have developed a ground-roll attenuation strategy for seismic records that adopts the
curvelet transform. The curvelet transform decomposes the seismic events based on their …

Amplitude-preserving iterative deblending of simultaneous source seismic data using high-order radon transform

Y Xue, M Man, S Zu, F Chang, Y Chen - Journal of Applied Geophysics, 2017 - Elsevier
The high-order Radon transform is adopted to eliminate incoherent noise that appears in
common receiver gathers when simultaneous source data are acquired. An iterative scheme …

Mathematical morphological filtering for linear noise attenuation of seismic data

W Huang, R Wang, D Zhang, Y Zhou, W Yang, Y Chen - Geophysics, 2017 - library.seg.org
Linear coherent noise attenuation is a troublesome problem in a variety of seismic
exploration areas. Traditional methods often use the differences in frequency, wavenumber …

A self‐supervised scheme for ground roll suppression

S Liu, C Birnie, A Bakulin, A Dawood… - Geophysical …, 2024 - Wiley Online Library
In recent years, self‐supervised procedures have advanced the field of seismic noise
attenuation, due to not requiring a massive amount of clean labelled data in the training …