Research Interests

·  Seismic imaging and inversion

·  Seismic signal analysis and image processing

·  Inverse scattering method

·  Multiple prediction and imaging

Publications

Journal Articles:

·  Zhiwei Gu and Ru-Shan Wu. Internal Multiple Removal and Illumination Correction for Seismic Imaging. IEEE Transactions on Geoscience and Remote Sensing, 2021. (DOI: 10.1109/TGRS. 2021.3080210)

·  Yanan Liu, Shengchang Chen, Guoxin Chen, Feng Wang, Zhiwei Gu. Angle domain imaging of relative impedance perturbation. Geophysical Prospecting, 2020, 68(8), 2504-2517.

·  Guoxin Chen, Wencai Yang, Shengchang Chen, Yanan Liu, and Zhiwei Gu. Application of envelope in salt structure velocity building: from objective function construction to the full-band seismic data reconstruction. IEEE Transactions on Geoscience and Remote Sensing, 2020, 58(9), 6594-6608.

International Conferences🧒🏻：

·  Ru-Shan Wu, Zhiwei Gu. Internal multiple elimination by an extended 3D single-sided autofocusing and the application to subsalt imaging. 82th EAGE Conference & Exhibition, Expanded Abstracts, 2021. (Amsterdam, Netherlands)

·  Zhiwei Gu, Ru-Shan Wu and Shengchang Chen. Sensitivity of Marchenko imaging to direct arrival time. 82th EAGE Conference & Exhibition, Expanded Abstracts, 2021. (Amsterdam, Netherlands)

·  Ru-Shan Wu and Zhiwei Gu. Focusing source seismograms and Marchenko multiple elimination applied to salt multiples removal. SEG International Exposition and 90th Annual Meeting, Expanded Abstracts, 2020. (Houston, USA)

·  Zhiwei Gu, Ru-Shan Wu, Shengchang Chen. Marchenko redatuming for the recovery of Born reflection data and its applications to seismic imaging. American Geophysical Union, Fall Meeting 2019. (San Francisco, USA)

·  Zhiwei Gu, Shengchang Chen, Haoran Ren. Least squares waveform migration with reflected wave. 2018 International Conference on Exploration Geophysics (CEG). (Lanzhou, China)

·  Zhiwei Gu, Shengchang Chen, Haoran Ren. Primary Reflection Wave Equation Based on Reflectivity and Wave Field Simulation. 8th International Conference on Environmental and Engineering Geophysics, 2018. (Hangzhou, China)