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Proceedings Papers

Q-compensation imaging of anisotropic viscous quasi-acoustic media along wavefield propagation path

Bohan Zhang, Huazhong Wang
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3748665
DOI: https://doi.org/10.1190/image2022-3748665.1
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View Paper titled, Q-compensation imaging of anisotropic viscous quasi-acoustic media along wavefield propagation path
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Proceedings Papers

Seismic horizon identification using semisupervised learning with virtual adversarial training

Fu Wang, Xinming Wu, Huazhong Wang
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594274
DOI: https://doi.org/10.1190/segam2021-3594274.1
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View Paper titled, Seismic horizon identification using semisupervised learning with virtual adversarial training
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Proceedings Papers

3D wave-equation first-arrival tomography using monochromatic traveltime sensitivity kernel

Bo Feng, Rongwei Xu, Cai Zhang, Huazhong Wang, Ru-Shan Wu
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594587
DOI: https://doi.org/10.1190/segam2021-3594587.1
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View Paper titled, 3D wave-equation first-arrival tomography using monochromatic traveltime sensitivity kernel
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Proceedings Papers

Beam of 15° one-way wave prestack depth migration in VTI media

Bohan Zhang, Shaoyong Liu, Huazhong Wang
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581319
DOI: https://doi.org/10.1190/segam2021-3581319.1
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View Paper titled, Beam of 15° one-way wave prestack depth migration in VTI media
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Proceedings Papers

Selective simulation of two-way wavefield in VTI media

Bohan Zhang, Huazhong Wang
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581364
DOI: https://doi.org/10.1190/segam2021-3581364.1
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View Paper titled, Selective simulation of two-way wavefield in VTI media
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Proceedings Papers

Data fusion by radial basis function approximation with application in varying velocity mapping

Ting Lei, Huazhong Wang, Shouwei Liu
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3579445
DOI: https://doi.org/10.1190/segam2021-3579445.1
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View Paper titled, Data fusion by radial basis function approximation with application in varying velocity mapping
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Proceedings Papers

A true-amplitude imaging method based on Gaussian beam migration and demigration

Shaoyong Liu, Wenting Zhu, Ru-Shan Wu, Huazhong Wang, Song Guo
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426045
DOI: https://doi.org/10.1190/segam2020-3426045.1
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View Paper titled, A true-amplitude imaging method based on Gaussian beam migration and demigration
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Proceedings Papers

Practical wave-equation first-arrival tomography: Generalized Rytov approximation, double-difference measurement, and an efficient Gauss-Newton algorithm

Bo Feng, Ru-Shan Wu, Huazhong Wang
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427790
DOI: https://doi.org/10.1190/segam2020-3427790.1
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View Paper titled, Practical wave-equation first-arrival tomography: Generalized Rytov approximation, double-difference measurement, and an efficient Gauss-Newton algorithm
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Proceedings Papers

Rotation invariant CNN using scattering transform for seismic facies classification

Fu Wang, Huazhong Wang, Xinquan Huang
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427911
DOI: https://doi.org/10.1190/segam2020-3427911.1
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View Paper titled, Rotation invariant CNN using scattering transform for seismic facies classification
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Proceedings Papers

RTM deblurring with flexible WKBJ PSFs

Peng Xu, Huazhong Wang, Song Guo, Chengliang Wu
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428147
DOI: https://doi.org/10.1190/segam2020-3428147.1
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View Paper titled, RTM deblurring with flexible WKBJ PSFs
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Proceedings Papers

Improving the quality of common-image gathers using DTW and local similarity

Chengliang Wu, Tianzhen Wang, Huazhong Wang, Fei Luo, Peng Xu
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3211300
DOI: https://doi.org/10.1190/segam2019-3211300.1
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View Paper titled, Improving the quality of common-image gathers using DTW and local similarity
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Proceedings Papers

Generalized Rytov approximation and its application in finite-frequency tomography

Bo Feng, Wenjun Xu, Ru-Shan Wu, Huazhong Wang
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214602
DOI: https://doi.org/10.1190/segam2019-3214602.1
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View Paper titled, Generalized Rytov approximation and its application in finite-frequency tomography
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Proceedings Papers

Finite-frequency tomography using the generalized Rytov approximation

Wenjun Xu, Bo Feng, Ru-Shan Wu, Huazhong Wang
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214605
DOI: https://doi.org/10.1190/segam2019-3214605.1
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View Paper titled, Finite-frequency tomography using the generalized Rytov approximation
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Proceedings Papers

High-dimensional center filtering method based on block matching

Liqi Zhang, Huazhong Wang
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216083
DOI: https://doi.org/10.1190/segam2019-3216083.1
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View Paper titled, High-dimensional center filtering method based on block matching
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Proceedings Papers

The azimuth angle domain common image gathers extraction by Kirchhoff migration

Shouwei Liu, Huazhong Wang, Meng Zhang
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216282
DOI: https://doi.org/10.1190/segam2019-3216282.1
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View Paper titled, The azimuth angle domain common image gathers extraction by Kirchhoff migration
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Proceedings Papers

Structural interpretation and seismic processing in RGB-HSV color domain

Shen Sheng, Chengliang Wu, Huazhong Wang
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215087
DOI: https://doi.org/10.1190/segam2019-3215087.1
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View Paper titled, Structural interpretation and seismic processing in RGB-HSV color domain
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Proceedings Papers

Absolute acoustic-impedance estimation with L1 norm constraint and combined first and second order TV regularizations

Song Guo, Huazhong Wang
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998016
DOI: https://doi.org/10.1190/segam2018-2998016.1
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View Paper titled, Absolute acoustic-impedance estimation with L1 norm constraint and combined first and second order TV regularizations
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Proceedings Papers

Frequency-dependent complex traveltime computation in TI media with weak attenuation using Fermat’s principle based fast marching

Jiangtao Hu, Peng Wang, Junxing Cao, Huazhong Wang, Xingjian Wang
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998299
DOI: https://doi.org/10.1190/segam2018-2998299.1
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View Paper titled, Frequency-dependent complex traveltime computation in TI media with weak attenuation using Fermat’s principle based fast marching
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Proceedings Papers

Automatic first-breaks picking algorithm under the constraint of image segmentation

Fei Luo, Huazhong Wang, Chengliang Wu, Peng Xu, Ruyi Zhang
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998274
DOI: https://doi.org/10.1190/segam2018-2998274.1
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View Paper titled, Automatic first-breaks picking algorithm under the constraint of image segmentation
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Proceedings Papers

Higher-order Rytov modeling for strong perturbation and long range propagation

Bo Feng, Ru-Shan Wu, Huazhong Wang
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995162
DOI: https://doi.org/10.1190/segam2018-2995162.1
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View Paper titled, Higher-order Rytov modeling for strong perturbation and long range propagation
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