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Filters: Keyword is SEG and Author is Rajiv Kumar  [Clear All Filters]
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A
Rajiv Kumar, Tristan van Leeuwen, and Felix J. Herrmann, “AVA analysis and geological dip estimation via two-way wave-equation based extended images”, in SEG Technical Program Expanded Abstracts, 2013, vol. 32, pp. 423-427.
C
Nick Moldoveanu, Philip Bilsby, John Quigley, Rajiv Kumar, and Felix J. Herrmann, “Compressive sensing based design for land and OBS surveys: The noise issue”, in SEG Technical Program Expanded Abstracts, 2018, pp. 102-106.
Felix J. Herrmann, Rajiv Kumar, Felix Oghenekohwo, Shashin Sharan, and Haneet Wason, “Compressive time-lapse marine acquisition”, in SEG Workshop on Low cost geophysics: How to be creative in a cost-challenged environment; Dallas, 2016.
D
Shashin Sharan, Rajiv Kumar, Rongrong Wang, and Felix J. Herrmann, “A debiasing approach to microseismic”, in SEG Technical Program Expanded Abstracts, 2018, pp. 2942-2946.
Ali Siahkoohi, Mathias Louboutin, Rajiv Kumar, and Felix J. Herrmann, “Deep Convolutional Neural Networks in prestack seismic–-two exploratory examples”, in SEG Technical Program Expanded Abstracts, 2018, pp. 2196-2200.
Ali Siahkoohi, Rajiv Kumar, and Felix J. Herrmann, “Deep-learning based ocean bottom seismic wavefield recovery”, in SEG Technical Program Expanded Abstracts, 2019, pp. 2232-2237.
E
Rajiv Kumar, Tristan van Leeuwen, and Felix J. Herrmann, “Efficient WEMVA using extended images”, in SEG Workshop on Advances in Model Building, Imaging, and FWI; Houston, 2013.
Rajiv Kumar, Maria Kotsi, Ali Siahkoohi, and Alison Malcolm, “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.
F
Ajinkya Kadu, Rajiv Kumar, and Tristan van Leeuwen, “Full-waveform inversion with Mumford-Shah regularization”, in SEG Technical Program Expanded Abstracts, 2018, pp. 1258-1262.
Andrew J. Calvert, Ian Hanlon, Mostafa Javanmehri, Rajiv Kumar, Tristan van Leeuwen, Xiang Li, Brendan R. Smithyman, Eric Takam Takougang, Haneet Wason, and Felix J. Herrmann, “FWI from the West Coasts: lessons learned from "Gulf of Mexico Imaging Challenges: What Can Full Waveform Inversion Achieve?"”, in SEG Workshop on FWI; Las Vegas, 2012.
L
Rajiv Kumar, Marie Graff-Kray, Tristan van Leeuwen, and Felix J. Herrmann, “Low-rank representation of extended image volumes––applications to imaging and velocity continuation”, in SEG Technical Program Expanded Abstracts, 2018, pp. 4418-4422.
Mengmeng Yang, Marie Graff, Rajiv Kumar, and Felix J. Herrmann, “Low-rank representation of subsurface extended image volumes with power iterations”, in SEG Technical Program Expanded Abstracts, 2019, pp. 4470-4474.
M
Yiming Zhang, Curt Da Silva, Rajiv Kumar, and Felix J. Herrmann, “Massive 3D seismic data compression and inversion with hierarchical Tucker”, in SEG Technical Program Expanded Abstracts, 2017, pp. 1347-1352.
R
Felix Oghenekohwo, Rajiv Kumar, and Felix J. Herrmann, “Randomized sampling without repetition in time-lapse surveys”, in SEG Technical Program Expanded Abstracts, 2014, pp. 4848-4852.
Rajiv Kumar, Hassan Mansour, Aleksandr Y. Aravkin, and Felix J. Herrmann, “Reconstruction of seismic wavefields via low-rank matrix factorization in the hierarchical-separable matrix representation”, in SEG Technical Program Expanded Abstracts, 2013, vol. 32, pp. 3628-3633.
Ali M. Alfaraj, Rajiv Kumar, and Felix J. Herrmann, “Reconstruction of S-waves from low-cost randomized and simultaneous acquisition by joint sparse inversion”, in SEG Technical Program Expanded Abstracts, 2017, pp. 2533-2538.
Mengmeng Yang, Rajiv Kumar, Rongrong Wang, and Felix J. Herrmann, “Removing density effects in LS-RTM with a low-rank matched filter”, in SEG Technical Program Expanded Abstracts, 2018, pp. 4251-4255.
S
Ali M. Alfaraj, Rajiv Kumar, and Felix J. Herrmann, “Seismic waveform inversion using decomposed one-way wavefields”, in SEG Technical Program Expanded Abstracts, 2018, pp. 1379-1383.
Yijun Zhang, Mathias Louboutin, Ali Siahkoohi, Ziyi Yin, Rajiv Kumar, and Felix J. Herrmann, “A simulation-free seismic survey design by maximizing the spectral gap”, in International Meeting for Applied Geoscience and Energy Expanded Abstracts, 2022.
Haneet Wason, Rajiv Kumar, Aleksandr Y. Aravkin, and Felix J. Herrmann, “Source separation via SVD-free rank minimization in the hierarchical semi-separable representation”, in SEG Technical Program Expanded Abstracts, 2014, pp. 120-126.
Oscar Lopez, Haneet Wason, Curt Da Silva, Rajiv Kumar, and Felix J. Herrmann, “SVD-free matrix completion in randomized marine acquisition”, in SEG Workshop on Rank-Reduction and Other Sparse Transform Methods with Application to Data Reconstruction, De-Noising, De-Blending and Imaging; New Orleans, 2015.
T
Rajiv Kumar, Shashin Sharan, Haneet Wason, and Felix J. Herrmann, “Time-jittered marine acquisition–-a rank-minimization approach for 5D source separation”, in SEG Technical Program Expanded Abstracts, 2016, pp. 119-123.