Research Area: Seismic Imaging and Inversion, Seismic data interpolation, Simultaneous source separation, Time-lapse Seismic, Wave-equation migration Velocity analysis
About me: I joined the SLIM group in August 2011 as PhD student. My area of interest is Seismic Imaging and Inversion. I did my Master in Geophysics / Bachelor in Physics from IIT Bombay / Delhi University (India). Before joining the SLIM group, I worked for 3 years in Schlumberger Asia services limited as Geophysicist. My area of activities were processing of all kind of VSP survey such as: Walkaway, Offset, Vertical Incidence, Zero Offset, VSP Inversion, Seismic Vision and Microseismic. I was involved in other aspects of petroleum exploration like seismic Interpretation. I have good idea of Well Logs Interpretation.
About me: I joined the SLIM group in August 2011 as PhD student. My area of interest is Seismic Imaging and Inversion. I did my Master in Geophysics / Bachelor in Physics from IIT Bombay / Delhi University (India). Before joining the SLIM group, I worked for 3 years in Schlumberger Asia services limited as Geophysicist. My area of activities were processing of all kind of VSP survey such as: Walkaway, Offset, Vertical Incidence, Zero Offset, VSP Inversion, Seismic Vision and Microseismic. I was involved in other aspects of petroleum exploration like seismic Interpretation. I have good idea of Well Logs Interpretation.
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, “Spectral Gap-Based Seismic Survey Design”, IEEE Transactions on Geoscience and Remote Sensing, 2023.
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, “Optimized time-lapse acquisition design via spectral gap ratio minimization”, Geophysics, vol. 88, pp. A19-A23, 2023.
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, “Time-lapse seismic survey design by maximizing the spectral gap”, ML4SEISMIC Partners Meeting. 2022.
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, “A simulation-free seismic survey design by maximizing the spectral gap”, in International Meeting for Applied Geoscience and Energy Expanded Abstracts, 2022.
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, “Low-rank representation of omnidirectional subsurface extended image volumes”, Geophysics, vol. 86, p. 1MJ-WA152, 2021.
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, “Enabling uncertainty quantification for seismic data pre-processing using normalizing flows (NF)—an interpolation example”, in SEG Technical Program Expanded Abstracts, 2021, pp. 1515-1519.
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, “Low-rank representation of subsurface extended image volumes with power iterations”, in SEG Technical Program Expanded Abstracts, 2019, pp. 4470-4474.
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, “Deep-learning based ocean bottom seismic wavefield recovery”, in SEG Technical Program Expanded Abstracts, 2019, pp. 2232-2237.
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, “Target-oriented imaging using extended image volumes—a low-rank factorization approach”, Geophysical Prospecting, vol. 67, pp. 1312-1328, 2019.
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, “Low-rank representation of extended image volumes––applications to imaging and velocity continuation”, in SEG Technical Program Expanded Abstracts, 2018, pp. 4418-4422.
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, “Full-waveform inversion with Mumford-Shah regularization”, in SEG Technical Program Expanded Abstracts, 2018, pp. 1258-1262.
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, “Removing density effects in LS-RTM with a low-rank matched filter”, in SEG Technical Program Expanded Abstracts, 2018, pp. 4251-4255.
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, “Seismic waveform inversion using decomposed one-way wavefields”, in SEG Technical Program Expanded Abstracts, 2018, pp. 1379-1383.
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, “Deep Convolutional Neural Networks in prestack seismic–-two exploratory examples”, in SEG Technical Program Expanded Abstracts, 2018, pp. 2196-2200.
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, “Sparsity-promoting photoacoustic imaging with source estimation”, in 2018 IEEE International Ultrasonics Symposium (IUS), 2018, pp. 206-212.
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, “A debiasing approach to microseismic”, in SEG Technical Program Expanded Abstracts, 2018, pp. 2942-2946.
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, “Compressive sensing based design for land and OBS surveys: The noise issue”, in SEG Technical Program Expanded Abstracts, 2018, pp. 102-106.
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, “Automatic statics and residual statics correction with low-rank approximation”, in EAGE Annual Conference Proceedings, 2018.
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, “Seismic data reconstruction with Generative Adversarial Networks”, in EAGE Annual Conference Proceedings, 2018.