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2021
1 Hlebnikov, Volodya; Elboth, Thomas; Vinje, Vetle; Gelius, Leiv-J..
Noise types and their attenuation in towed marine seismic: A tutorial. Geophysics 2021
UiO Untitled
 
2 Jensen, Kristian; Lecomte, Isabelle Christine; Gelius, Leiv-J.; Kaschwich, Tina.
Point-spread function convolution to simulate prestack depth migrated images. Geophysical Prospecting 2021
UiB NORSAR UiO Untitled
 
3 Thorkildsen, Vemund Stenbekk; Gelius, Leiv-J.; Robinson, Enders.
Revisiting holistic migration. The Leading Edge 2021
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2020
4 ; Rathy, Sanchya.
Separation of Diffractions from Reflections by the Double Square Root Operator.. : UiO 2020 120 s.
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5 Greiner, Thomas Larsen; Hlebnikov, Volodya; Lie, Jan Erik; Kolbjørnsen, Odd; Kjeldsrud Evensen, Andreas; Harris Nilsen, Espen; Vinje, Vetle; Gelius, Leiv-J..
Cross-streamer wavefield reconstruction through wavelet domain. Geophysics 2020 ;Volum 85.(6) s. V457-V471
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6 Shantsev, Daniil; Nerland, Elias A; Gelius, Leiv-J.
Time-lapse CSEM: how important is survey repeatability?. Geophysical Journal International 2020 ;Volum 223.(3) s. 2133-2147
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7 Sun, Jing; Slang, Sigmund; Elboth, Thomas; Greiner, Thomas Larsen; McDonald, Steven; Gelius, Leiv-J..
A convolutional neural network approach to deblending seismic data. Geophysics 2020 ;Volum 85.(4) s. WA13-WA26
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8 Zhao, Hao; Hlebnikov, Volodya; Harris Nilsen, Espen; Kjeldsrud Evensen, Andreas; Greiner, Thomas Larsen; Lie, Jan Erik; Gelius, Leiv-J..
Kinematic wavefield attributes based multidimensional prestack data reconstruction. I: SEG Technical Program Expanded Abstracts 2020. : SEG 2020 ISBN 0-7251-7173-1. s. 3304-3308
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2019
9 Greiner, Thomas Larsen; Kolbjørnsen, Odd; Lie, Jan Erik; Harris Nilsen, Espen; Kjeldsrud Evensen, Andreas; Gelius, Leiv-J..
Cross-streamer wavefield interpolation using deep convolutional networks. I: SEG Technical Program Expanded Abstracts 2019. USA: SEG 2019 ISBN 0916160009. s. 2207-2211
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10 Greiner, Thomas Larsen; Kolbjørnsen, Odd; Lie, Jan Erik; Nilsen, Espen Harris; Evensen, Andreas Kjelsrud; Gelius, Leiv-J..
Cross-streamer wavefield interpolation using deep convolutional neural network. Annual Meeting 2019 - Society of Exploration Geophysicists; 2019-09-15 - 2019-09-20
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11 Hlebnikov, Volodya; Elboth, Thomas; Vinje, Vetle; Gelius, Leiv-J..
Onboard de-noise processing for improved towed marine seismic acquisition efficiency. I: SEG Technical Program Expanded Abstracts 2019. USA: SEG 2019 ISBN 0916160009. s. 47-51
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12 Losnedahl, Sander Wågenes; Orji, Okwudili Chuks; Gelius, Leiv-J.; Sollner, Walter.
Marine vibrator: Source wavefield modeling. I: SEG Technical Program Expanded Abstracts 2019. USA: SEG 2019 ISBN 0916160009. s. 3864-3868
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13 Losnedahl, Sander Wågønes.
Marine Vibrators: Synthetic Data Study. : UiO 2019 92 s.
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14 Slang, Sigmund.
Attenuation of Seismic Interference Noise with Convolutional Neural Networks. : UiO 2019 144 s.
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15 Slang, Sigmund; Sun, Jing; Elboth, Thomas; McDonald, Steven; Gelius, Leiv-J..
Using Convolutional Neural Networks for Denoising and Deblending of Marine Seismic Data. EAGE Expanded Abstracts 2019
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16 Sun, Jing; Slang, Sigmund; Elboth, Thomas; Greiner, Thomas Larsen; McDonald, Steven; Gelius, Leiv-J..
Attenuation of marine seismic interference noise employing a customized U‐Net. Geophysical Prospecting 2019 ;Volum 68.(3) s. 845-871
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17 Thorkildsen, Vemund Stenbekk.
Separation of diffractions by diffraction-stacking and Plane-Wave Destruction filtering. : UiO 2019 109 s.
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18 Waldeland, Anders U.; Coimbra, T.A.; Faccipieri, J. H.; Solberg, Anne H Schistad; Gelius, Leiv-J..
Fast estimation of prestack Common Reflection Surface parameters. Geophysical Prospecting 2019 ;Volum 67.(5) s. 1163-1183
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19 Zhao, Hao; Gelius, Leiv-J.; Tygel, Martin; Harris Nilsen, Espen; Kjelsrud Evensen, Andreas.
3D Prestack Fourier Mixed-Domain (FMD) depth migration for VTI media with large contrasts. Journal of Applied Geophysics 2019 ;Volum 168. s. 118-127
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2018
20 Coimbra, T.A.; Faccipieri, J. H.; Speglich, J.H.; Gelius, Leiv-J.; Tygel, M.
Enhancement of diffractions in prestack domain by means of a finite-offset double-square-root traveltime. Geophysics 2018 ;Volum 84.(1) s. V81-V96
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21 Gelius, Leiv-J..
Presentation of geophysical research activities at the University of Oslo. Invited presentation at Petrobras, Rio de Janeiro, Brazil; 2018-10-25 - 2018-10-26
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22 Grønhaug, Elise.
Investigate noise attenuation by slope-preserving filtering. : UiO 2018 88 s.
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23 Shantsev, Daniil; Babakhani, A.; Gelius, Leiv-J.; Nerland, E.A..
How Repeatable 4D CSEM Surveys Need To Be?. Marine Acquisition Workshop; 2018-08-22 - 2018-08-24
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24 Shantsev, Daniil; Nerland, E.A.; Babakhani, Amir; Gelius, Leiv-J..
Relaxed repeatability requirements for 4D marine CSEM: Inversion study.. I: SEG Technical Program Extended Abstract 2018. : SEGEAB 2018 ISBN 978-5-8670-8577-3. s. 934-938
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25 Turquais, Pierre; Asgedom, Endrias Getachew; Sollner, Walter; Gelius, Leiv-J..
Parabolic Dictionary Learning for Seismic Wavefield Reconstruction Across the Streamers. Geophysics 2018 ;Volum 83.(4) s. V263-V282
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26 Turquais, Pierre.
Dictionary learning and sparse representations for denoising and reconstruction of marine seismic data. : Unipub UiO 2018 145 s.
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27 Tømmerbakke, Ronny; Johansen, Tor Arne; Gelius, Leiv-J.; Ruud, Bent Ole.
Ensemble Empirical Mode Decomposition in X-T domain: A novel approach to improve data quality in seismic acquisition on sea-ice.. ARCEx Årskonferanse; 2018-10-09 - 2018-10-11
UiB UiO Untitled
 
28 Tømmerbakke, Ronny; Johansen, Tor Arne; Ruud, Bent Ole; Gelius, Leiv-J..
Flexural Wave Attenuation in X-T Domain by Complementary Ensemble Empirical Mode Decomposition.. AGU 2018 Fall Meeting; 2018-12-09 - 2018-12-14
UiB UiO Untitled
 
29 Waldeland, Anders U..
Seismic image analysis for applications related to iterative 3D velocity model building. : Unipub UiO 2018 128 s.
UiO Untitled
 
30 Waldeland, Anders Ueland; Jensen, Are Charles; Gelius, Leiv-J.; Solberg, Anne H Schistad.
Convolutional neural networks for automated seismic interpretation. The Leading Edge 2018 ;Volum 37.(7) s. 529-537
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31 Waldeland, Anders Ueland; Zhao, Hao; Faccipieri, J. H.; Solberg, Anne H Schistad; Gelius, Leiv-J..
Fast and robust common-reflection-surface parameter estimation. Geophysics 2018 ;Volum 83.(1) s. O1-O13
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2017
32 Zhao, Hao; Gelius, Leiv-J.; Tygel, Martin.
Pre-stack Fourier Mixed-Domain (FMD) Depth Migration. Lofoten-seminaret i petroleumsgeofysikk; 2017-08-15 - 2017-08-18
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2016
33 Faccipieri, J. H.; Coimbra, T.A.; Gelius, Leiv-J.; Tygel, M..
Stacking apertures and estimation strategies for reflection and diffraction enhancement. Geophysics 2016 ;Volum 81.(4) s. V271-V282
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34 Gebregergs, Hagos G..
Compensation of absorption effects in seismic data. : UiO 2016 95 s.
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35 Ordonez, Alba; Sollner, Walter; Kluver, T.; Gelius, Leiv-J..
Subsurface reflectivity estimation from imaging of primaries and multiples using amplitude-normalized separated wavefields. Geophysics 2016 ;Volum 81.(3) s. S101-S117
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36 Ordonez, Alba.
Subsurface imaging using multiples from amplitude-normalized separated wavefields: Application to marine towed-streamer data. Oslo: Unipub, UiO 2016 121 s.
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37 Pedersen, H M; Gelius, Leiv-J.; Stamnes, J J.
Numerical and Physical Modeling of Diffractions. I: Seismic Difraction. : Society of Exploration Geophysicists (SEG) 2016 ISBN 9781560803171.
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2015
38 Babakhani, Amir.
Repeatabiliy and Detectability Requirements for 4D CSEM surveys. : UiO 2015 111 s.
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39 Chen, Wei-Ying; Xue, G.Q.; Muhammad, Younis Khan; Gelius, Leiv-J.; Zhou, Nan-Nan; Li, Hai; Zhong, Hua-Sen.
Application of Short-Offset TEM (SOTEM) Technique in Mapping Water-Enriched Zones of Coal Stratum, an Example from East China. Pure and Applied Geophysics (PAGEOPH) 2015 ;Volum 172.(6) s. 1643-1651
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40 Gelius, Leiv-J.; Tygel, Martin.
Migration-velocity building in time and depth from 3D (2D) Common-Reflection-Surface (CRS) stacking - theoretical framework. Studia Geophysica et Geodaetica 2015 ;Volum 59.(2) s. 253-282
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41 Magnussen, Fredrik.
Deblending of seismic multi-component data. : UiO 2015 110 s.
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42 Xue, G.Q.; Li, X; Gelius, Leiv-J.; Qi, Z.; Zhou, N; Chen, W.
A New Apparent Resistivity Formula for In-loop Fast Sounding TEM - theory and applications. Journal of Environmental & Engineering Geophysics 2015 ;Volum 20.(2) s. 107-118
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43 Xue, G.Q.; Yan, S.; Gelius, Leiv-J.; Chen, W; Zhou, N; Hai, L..
Discovery of a major coal deposit in China with the use of a modified CSAMT method. Journal of Environmental & Engineering Geophysics 2015 ;Volum 20.(1) s. 47-56
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44 Zhao, Hao; Gelius, Leiv-J.; Tygel, Martin.
A New Generalized Screen Propagator for Wave Equation Depth Migration. EAGE Expanded Abstracts 2015
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45 Zhou, Nan-Nan; Xue, Guoqiang; Gelius, Leiv-J.; Wang, He Yuan; Yan, Shu.
Analysis of the near-source error in TEM due to the dipole hypothesis. Journal of Applied Geophysics 2015 ;Volum 116. s. 75-83
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2014
46 Faccipieri, J. H.; Coimbra, T.A.; Gelius, Leiv-J.; Tygel, M..
A CRS-based Heterogeneity Attribute. I: Workshop Proceedings. 76th EAGE Conference & Exhibition. European Association of Geoscientists and Engineers (EAGE) 2014 ISBN 978-90-73834-90-3. s. -
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47 Faccipieri, J. H.; Coimbra, T.A.; Tygel, M.; Gelius, Leiv-J..
Common-Reflection-Surface (CRS) Stacking with Diffraction Moveouts of Varying aperture. I: Workshop Proceedings. 76th EAGE Conference & Exhibition. European Association of Geoscientists and Engineers (EAGE) 2014 ISBN 978-90-73834-90-3. s. -
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48 Fetene, Deneke Admasu.
A noise model for shallow water North Sea. : UiO 2014 72 s.
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49 Gelius, Leiv-J..
High-resolution imaging of seismic data: how to combine wave-theory with signal processing techniques. I: 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). : IEEE 2014 ISBN 978-1-4799-2892-7.
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50 Gelius, Leiv-J.; Tygel, M.
On the use of smooth velocities in ray-based stacking and time-migration. I: Conference proceedings. 76th EAGE Conference & Exhibition. European Association of Geoscientists and Engineers (EAGE) 2014 ISBN 978-90-73834-89-7.
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