Seismic noise attenuation using nonstationary polynomial fitting

2010 ◽  
Author(s):  
Guochang Liu ◽  
Xiaohong Chen ◽  
Jingye Li ◽  
Jing Du ◽  
Jiawen Song
Keyword(s):  
Seismic Noise ◽  
Noise Attenuation ◽  
Polynomial Fitting

Seismic noise attenuation using nonstationary polynomial fitting

2011 ◽  
Vol 8 (1) ◽  
pp. 18-26 ◽  
Author(s):  
Guo-Chang Liu ◽  
Xiao-Hong Chen ◽  
Jing-Ye Li ◽  
Jing Du ◽  
Jia-Wen Song
Keyword(s):  
Seismic Noise ◽  
Noise Attenuation ◽  
Polynomial Fitting

Prestack seismic noise attenuation based on 3D CWT

2021 ◽  
Author(s):  
Chen Zhao ◽  
Li Jiang ◽  
Xiaokai Wang ◽  
Dawei Liu ◽  
Zhensheng Shi ◽  
...  
Keyword(s):  
Seismic Noise ◽  
Noise Attenuation

scholarly journals NOISE ATTENUATION IN SEISMIC REFLECTION DATA COMBINING EMPIRICAL MODE DECOMPOSITION AND SVD FILTERING

2016 ◽  
Vol 34 (3) ◽  
Author(s):  
Felipe Da Mota Alves ◽  
Milton J. Porsani
Keyword(s):  
Empirical Mode Decomposition ◽  
Seismic Reflection ◽  
Seismic Noise ◽  
Singular Value ◽  
Noise Attenuation ◽  
Seismic Reflection Data ◽  
Reflection Data ◽  
Mode Decomposition ◽  
General Frequency ◽  
Value Decomposition

ABSTRACT. Noises are common events in seismic reflection that have very striking features in the seismograms, hindering the data processing and interpretation. The attenuation of seismic noise is a challenge, in general frequency filters are employed, but they often do not show good results. The characteristic of noise...Keywords: seismic noise, Empirical Mode Decomposition, Singular Value Decomposition. RESUMO. Ruídos são eventos comuns na sísmica de reflexão que possuem características bem marcantes nos sismogramas, atrapalhando o processamento e interpretação dos dados. A atenuação de ruídos sísmicos é um desafio, em geral são utilizados filtros de...Palavras-chave: ruídos sísmicos, Decomposição em Modos Empíricos, Decomposição em Valores Singulares.

New reversible method for seismic noise attenuation

1992 ◽  
Author(s):  
Leif Bruland ◽  
Ole Edvard Naess
Keyword(s):  
Seismic Noise ◽  
Noise Attenuation ◽  
Reversible Method

scholarly journals Robustf-xprojection filtering for simultaneous random and erratic seismic noise attenuation

2016 ◽  
Vol 65 (3) ◽  
pp. 650-668 ◽  
Author(s):  
Ke Chen ◽  
Mauricio D. Sacchi
Keyword(s):  
Seismic Noise ◽  
Noise Attenuation

Seismic Noise Attenuation Using Unsupervised Sparse Feature Learning

2019 ◽  
Vol 57 (12) ◽  
pp. 9709-9723 ◽  
Author(s):  
Mi Zhang ◽  
Yang Liu ◽  
Min Bai ◽  
Yangkang Chen
Keyword(s):  
Seismic Noise ◽  
Feature Learning ◽  
Noise Attenuation
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