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Common-azimuth seismic data fault analysis using residual UNet

, 2020
Seismic fault interpretation is one of the key steps for seismic structure interpretation, which is a time-consuming task and strongly depends on the experience of the interpreter.
Naihao Liu   +5 more
semanticscholar   +1 more source

Deep-learning-based seismic data interpolation: A preliminary result

Geophysics, 2019
Seismic data interpolation is a longstanding issue. Most current methods are only suitable for randomly missing cases. To deal with regularly missing cases, an antialiasing strategy should be included.
Benfeng Wang   +3 more
semanticscholar   +1 more source

Seismic data acquisition

SEG Technical Program Expanded Abstracts 1988, 1988
Seismic data acquisition involves a number of different subjects, and I am not expert in each of these areas. In fact, it is possible that such an expert in all phases of seismic acquisition may be entirely hypothetical. My approach, therefore, will be to list and briefly describe some ideas which I think are likely to be important in the future.
openaire   +1 more source

Adaptive Dictionary Learning for Blind Seismic Data Denoising

IEEE Geoscience and Remote Sensing Letters, 2020
The data-driven tight frame (DDTF) method is a dictionary learning method which has been used widely in the adaptive sparse representation and the seismic random noise attenuation. In the DDTF method, the thresholding operator setting plays a significant
Xiaojing Wang, Jianwei Ma
semanticscholar   +1 more source

Deep learning for low-frequency extrapolation from multioffset seismic data

Geophysics, 2019
Low-frequency seismic data are crucial for convergence of full-waveform inversion (FWI) to reliable subsurface properties. However, it is challenging to acquire field data with an appropriate signal-to-noise ratio in the low-frequency part of the ...
O. Ovcharenko   +4 more
semanticscholar   +1 more source

Seismic data interpolation using deep learning with generative adversarial networks

Geophysical Prospecting, 2020
We propose an algorithm for seismic trace interpolation using generative adversarial networks, a type of deep neural network. The method extracts feature vectors from the training data using self‐learning and does not require any pre‐processing to create
H. Kaur, N. Pham, Sergey Fomel
semanticscholar   +1 more source

Low-Frequency Noise Suppression Method Based on Improved DnCNN in Desert Seismic Data

IEEE Geoscience and Remote Sensing Letters, 2019
High-quality seismic data are the basis for stratigraphic imaging and interpretation, but the existence of random noise can greatly affect the quality of seismic data.
Yuxing Zhao   +3 more
semanticscholar   +1 more source

Seismic data mapping

SEG Technical Program Expanded Abstracts 1998, 1998
This work describes Seismic Data Mapping (SDM), its definition, properties, applications, limitations and goals. A variety of problems such as offset-continuation, azimuthal-continuation (AMO), layer replacement and datuming can be cast as special cases of SDM.
Herman Jaramillo, Norman Bleistein
openaire   +1 more source

Seismic Data Handling

2020
Seismic data interpretation is a very crucial step and hence needs special care to the data. If some ambiguity will remain in the data, the interpretation will be false and hence loss of time and money. This chapter describes some of the processing steps of the seismic data that is necessary before proceeding towards the interpretation of seismic data.
S. P. Maurya, N. P. Singh, K. H. Singh
openaire   +1 more source

Seismic data gathering

Proceedings of the IEEE, 1984
We present a brief review of those aspects of seismic data gathering which have a bearing on seismic data processing and interpretation. A summary of sources, detectors, and other instruments is given. Noises that interfere with seismic reflection data are described.
H.W. Cooper, R.E. Cook
openaire   +1 more source

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