Cooperative Noise Attenuation in a Complex Wavelet Transform Domain

C. Peng; R. Huang

doi:10.3997/2214-4609.20141441

Cooperative Noise Attenuation in a Complex Wavelet Transform Domain
Authors C. Peng¹, R. Huang¹
View Affiliations Hide Affiliations

Affiliations: ¹ CGG in Houston
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 76th EAGE Conference and Exhibition 2014, Jun 2014, Volume 2014, p.1 - 5
DOI: https://doi.org/10.3997/2214-4609.20141441

Abstract

Summary

We propose a new method for attenuating noise, especially coherent noise, in two or more inputs. The method is based on the assumption that several inputs have common desired signals and each of them is contaminated by a unique noise pattern. By separating events in a directional 2D complex wavelet transform, called the high angular resolution complex wavelet transform (HARCWT), the common components of the inputs can be distinguished and kept untouched. Uncorrelated noise components are attenuated.

Article metrics loading...

/content/papers/10.3997/2214-4609.20141441

2014-06-16

2024-04-26

From This Site

/content/papers/10.3997/2214-4609.20141441

dcterms_title,dcterms_subject,pub_keyword

-contentType:Journal -contentType:Contributor -contentType:Concept -contentType:Institution

10

5

Full text loading...

References

Christie, P., Pickering, S., and Kragh, E.
[2004], Measuring and improving time-lapse seismic repeatability. Offshore Technology Conference, May2004.
[Google Scholar]
Ma, J. and Plonka, G.
[2010] The curvelet transform. IEEE Signal Processing Magazine, 118–133, March2010.
[Google Scholar]
Peng, C., Huang, R., and Asmerom, B.
[2013] Shear noise attenuation and PZ matching for OBN data with a new scheme of complex wavelet transform, 75th EAGE Conference & Exhibition.
[Google Scholar]
Poole, G., Lecerf, D.
[2006] Effect of regularization in the migration of time-lapse data, First Break, 25–31, vol 24, April2006
[Google Scholar]

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20141441

Cooperative Noise Attenuation in a Complex Wavelet Transform Domain

Conference Proceedings 2014, 1 (2014); https://doi.org/10.3997/2214-4609.20141441

/content/papers/10.3997/2214-4609.20141441

Data & Media loading...

Most Cited This Month Most Cited RSS feed

- The natural combination of full and image‐based waveform inversion
  
  Authors Tariq Alkhalifah and Zedong Wu
- Poststack diffraction imaging using reverse‐time migration
  
  Authors Ilya Silvestrov, Reda Baina and Evgeny Landa
- Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks
  
  Authors Luanxiao Zhao, Qiuliang Yao, De‐hua Han, Fuyong Yan and Mosab Nasser
- Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis
  
  Authors M.I. Protasov, G.V. Reshetova and V.A. Tcheverda
- Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture
  
  Authors Seiji Nakagawa, Shinichiro Nakashima and Valeri A. Korneev
More Less

Cooperative Noise Attenuation in a Complex Wavelet Transform Domain

Abstract

From This Site

Most Read This Month

Most Cited This Month Most Cited RSS feed

The natural combination of full and image‐based waveform inversion

Poststack diffraction imaging using reverse‐time migration

Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis

Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture