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Seismic Data Denoising for Complex Structure Using BM3D and Local SimilarityNormal access

Authors: H. Wang, S. Cao, K. Jiang, J. Xu and H. Chen
Event name: 80th EAGE Conference and Exhibition 2018
Session: Land Seismic Noise Attenuation
Publication date: 11 June 2018
DOI: 10.3997/2214-4609.201801419
Organisations: EAGE
Language: English
Info: Extended abstract, PDF ( 1.01Mb )
Price: € 20

Summary:
BM3D is an effective denoising algorithm which can produce the high signal-to-noise section. But when applied to the complex structure seismic data, it may do some harm to the details of structure. For this problem, we use the local similarity method to recover the leaking signal energy from the noisy section and add it to the denoising result. The synthetic model and real data example show that this combined method can improve the quality of denoising section and keep the fidelity of structure effectively.


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