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1

Diffraction-limited imaging and beyond – the concept of super resolution

Leiv-J. Gelius, Endrias Asgedom

Journal:

Geophysical Prospecting

Year:

2011

Language:

english

File:

PDF, 1.03 MB

english, 2011

2

Noise types and their attenuation in towed marine seismic: A tutorial

Hlebnikov, Volodya, Elboth, Thomas, Vinje, Vetle, Gelius, Leiv-J.

Journal:

Year:

2020

File:

PDF, 12.10 MB

2020

3

3-D acoustic modelling of edge diffractions — revisited

Gelius, Leiv -J.

Journal:

Studia Geophysica et Geodaetica

Year:

2012

Language:

english

File:

PDF, 749 KB

english, 2012

4

Time-reversal multiple signal classification in case of noise: A phase-coherent approach

Asgedom, Endrias G., Gelius, Leiv-J., Austeng, Andreas, Holm, Sverre, Tygel, Martin

Journal:

The Journal of the Acoustical Society of America

Year:

2011

Language:

english

File:

PDF, 2.46 MB

english, 2011

5

Attenuation of marine seismic interference noise employing a customized U‐Net

Sun, Jing, Slang, Sigmund, Elboth, Thomas, Greiner, Thomas Larsen, McDonald, Steven, Gelius, Leiv‐J

Journal:

Geophysical Prospecting

Year:

2019

File:

PDF, 8.14 MB

2019

6

ELECTROMAGNETIC SCATTERING APPROXIMATIONS REVISITED

Gelius, Leiv-J.

Journal:

Progress In Electromagnetics Research

Year:

2007

Language:

english

File:

PDF, 334 KB

english, 2007

7

Migration-velocity building in time and depth from 3D (2D) Common-Reflection-Surface (CRS) stacking - theoretical framework

Gelius, Leiv-J., Tygel, Martin

Journal:

Studia Geophysica et Geodaetica

Year:

2015

Language:

english

File:

PDF, 1.03 MB

english, 2015

8

Fast and robust common-reflection-surface parameter estimation

Waldeland, Anders U., Zhao, Hao, Faccipieri, Jorge H., Schistad Solberg, Anne H., Gelius, Leiv-J.

Journal:

Year:

2018

Language:

english

File:

PDF, 9.62 MB

english, 2018

9

Fast estimation of prestack common reflection surface parameters

Waldeland, Anders U., Coimbra, Tiago A., Faccipieri, Jorge H., Solberg, Anne H. Schistad, Gelius, Leiv-J.

Journal:

Geophysical Prospecting

Year:

2019

Language:

english

File:

PDF, 5.27 MB

english, 2019

10

Attenuation of marine seismic interference noise employing a customized U‐Net

Sun, Jing, Slang, Sigmund, Elboth, Thomas, Greiner, Thomas Larsen, McDonald, Steven, Gelius, Leiv‐J

Journal:

Geophysical Prospecting

Year:

2019

Language:

english

File:

PDF, 8.14 MB

english, 2019

11

Time-lapse CSEM: how important is survey repeatability?

Shantsev, Daniil V, Nerland, Elias A, Gelius, Leiv-J

Journal:

Geophysical Journal International

Year:

2020

File:

PDF, 5.69 MB

2020

12

A mathematical model for the liver uptake and excretion of99mTc-diethyl IDA

Leiv Gelius, Arne Skretting, Magne Aas

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

1981

Language:

english

File:

PDF, 306 KB

english, 1981

13

Improving Kirchhoff migration with repeated local plane-wave imaging? A SAR-inspired signal-processing approach in prestack depth imaging

Isabelle Lecomte, Svein-Erik Hamran, Leiv-J. Gelius

Journal:

Geophysical Prospecting

Year:

2005

Language:

english

File:

PDF, 976 KB

english, 2005

14

Modelling production caused changes in conductivity for a siliciclastic reservoir: a differential effective medium approach

Leiv-J. Gelius, Zhong Wang

Journal:

Geophysical Prospecting

Year:

2008

Language:

english

File:

PDF, 587 KB

english, 2008

15

Simultaneous core sample measurements of elastic properties and resistivity at reservoir conditions employing a modified triaxial cell – a feasibility study

Zhong Wang, Leiv-J. Gelius, Fan-Nian Kong

Journal:

Geophysical Prospecting

Year:

2009

Language:

english

File:

PDF, 604 KB

english, 2009

16

Salt diapirs without well defined boundaries – a feasibility study of semi-automatic detection

Angélique Berthelot, Anne H. S. Solberg, Erlend Morisbak, Leiv-J Gelius

Journal:

Geophysical Prospecting

Year:

2011

Language:

english

File:

PDF, 1.58 MB

english, 2011

17

Generalized acoustic diffraction tomogra phy

Journal:

Geophysical Prospecting

Year:

1995

Language:

english

File:

PDF, 2.50 MB

english, 1995

18

Texture attributes for detection of salt

Berthelot, Angélique, Solberg, Anne H.S., Gelius, Leiv-J.

Journal:

Journal of Applied Geophysics

Year:

2013

Language:

english

File:

PDF, 5.12 MB

english, 2013

19

2D common-offset traveltime based diffraction enhancement and imaging

Asgedom, Endrias G., Gelius, Leiv -J., Tygel, Martin

Journal:

Geophysical Prospecting

Year:

2013

Language:

english

File:

PDF, 1.99 MB

english, 2013

20

[IEEE ICASSP 2014 - 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Florence, Italy (2014.5.4-2014.5.9)] 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - High-resolution imaging of seismic data: How to combine wave-theory with signal processing techniques

Gelius, Leiv-J.

Year:

2014

Language:

english

File:

PDF, 995 KB

english, 2014

21

Consistent joint elastic-electrical differential effective-medium modelling of compacting reservoir sandstones

Jensen, Erling Hugo, Gelius, Leiv-J., Johansen, Tor Arne, Wang, Zhong

Journal:

Geophysical Prospecting

Year:

2013

Language:

english

File:

PDF, 813 KB

english, 2013

22

Imaging 3D Sea Surfaces from 3D Dual-Sensor Towed Streamer Data

Orji, Okwudili C., Söllner, Walter, Gelius, Leiv-J.

Journal:

International Journal of Geophysics

Year:

2013

Language:

english

File:

PDF, 2.91 MB

english, 2013

23

Higher-Resolution Determination of Zero-Offset Common-Reflection-Surface Stack Parameters

Asgedom, Endrias G., Gelius, Leiv J., Tygel, Martin

Journal:

International Journal of Geophysics

Year:

2011

Language:

english

File:

PDF, 3.84 MB

english, 2011

24

High-resolution imaging of diffractions — A window-steered MUSIC approach

Gelius, Leiv-J., Tygel, Martin, Takahata, André K., Asgedom, Endrias G., Serrano, Dany R.

Journal:

Year:

2013

Language:

english

File:

PDF, 3.28 MB

english, 2013

25

SPIE Proceedings [SPIE Ninth International Conference on Ground Penetrating Radar (GPR2002) - Santa Barbara, CA (Monday 29 April 2002)] Ninth International Conference on Ground Penetrating Radar - GPR processing using local planewave imaging

Hamran, Svein-Erik, Lecomte, Isabelle, Gelius, Leiv-J., Koppenjan, Steven, Lee, Hua

Year:

2002

Language:

english

File:

PDF, 871 KB

english, 2002

26

SPIE Proceedings [SPIE Hague International Symposium - The Hague, Netherlands (Monday 30 March 1987)] Inverse Problems in Optics - Computer Experiments In Acoustical Diffraction Tomography

Gelius, Leiv-J., Stamnes, Jakob J., Pike, Edward R.

Year:

1987

Language:

english

File:

PDF, 347 KB

english, 1987

27

Imaging the sea surface using a dual-sensor towed streamer

Orji, Okwudili, Söllner, Walter, Gelius, Leiv Jacob

Journal:

The Leading Edge

Year:

2010

Language:

english

File:

PDF, 992 KB

english, 2010

28

Migration of primaries and multiples using an imaging condition for amplitude-normalized separated wavefields

Ordoñez, Alba, Söllner, Walter, Klüver, Tilman, Gelius, Leiv J.

Journal:

Year:

2014

Language:

english

File:

PDF, 3.44 MB

english, 2014

29

[Society of Exploration Geophysicists Beijing 2009 International Geophysical Conference and Exposition - Beijing, China (24–27 April 2009)] Beijing 2009 International Geophysical Conference and Exposition, Beijing, China, 24–27 April 2009 - Time‐reversal and super‐resolution in case of two transceiver arrays: Generalized DORT

Zhenwu, Liu, Sun, Yonghe, Gelius, Leiv‐J.

Year:

2009

Language:

english

File:

PDF, 254 KB

english, 2009

30

Effects of time-varying sea surface in marine seismic data

Orji, Okwudili C., Söllner, Walter, Gelius, Leiv-J.

Journal:

The Leading Edge

Year:

2012

Language:

english

File:

PDF, 2.32 MB

english, 2012

31

Subsurface reflectivity estimation from imaging of primaries and multiples using amplitude-normalized separated wavefields

Ordoñez, Alba, Söllner, Walter, Klüver, Tilman, Gelius, Leiv J.

Journal:

Year:

2016

Language:

english

File:

PDF, 6.47 MB

english, 2016

32

Stacking apertures and estimation strategies for reflection and diffraction enhancement

Faccipieri, Jorge H., Coimbra, Tiago A., Gelius, Leiv-J., Tygel, Martin

Journal:

Year:

2016

Language:

english

File:

PDF, 3.25 MB

english, 2016

33

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 1998 - ()] SEG Technical Program Expanded Abstracts 1998 - Have a look at the resolution of prestack depth migration for any model, survey and wavefields

Lecomte, Isabelle, Gelius, Leiv‐J.

Year:

1998

Language:

english

File:

PDF, 257 KB

english, 1998

34

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2003 - ()] SEG Technical Program Expanded Abstracts 2003 - 2‐D deconvolution of seismic image blur

Sjoeberg, Thomas A., Gelius, Leiv‐J., Lecomte, Isabelle

Year:

2003

Language:

english

File:

PDF, 527 KB

english, 2003

35

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2010 - ()] SEG Technical Program Expanded Abstracts 2010 - Simultaneous measurements of electric and elastic properties of rock samples

Wang, Zhong, Gelius, Leiv‐J.

Year:

2010

Language:

english

File:

PDF, 469 KB

english, 2010

36

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2011 - ()] SEG Technical Program Expanded Abstracts 2011 - New texture attributes from local 2D Fourier spectra

Solberg, Anne H. S., Gelius, Leiv ‐J.

Year:

2011

Language:

english

File:

PDF, 992 KB

english, 2011

37

Local Plane-Wave Imaging of GPR Data

Hamran, Svein-Erik, Lecomte, Isabelle, Gelius, Leiv J.

Journal:

Journal of Environmental and Engineering Geophysics

Year:

2003

Language:

english

File:

PDF, 2.29 MB

english, 2003

38

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2012 - ()] SEG Technical Program Expanded Abstracts 2012 - 2-D pre- and post-stack diffraction separation and imaging

Asgedom, Endrias G., Gelius, Leiv -J., Faccipieri, J. H., Tygel, Martin

Year:

2012

Language:

english

File:

PDF, 986 KB

english, 2012

39

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2011 - ()] SEG Technical Program Expanded Abstracts 2011 - A new approach to post‐stack diffraction separation

Asgedom, Endrias G., Gelius, Leiv ‐J., Austeng, Andreas, Tygel, Martin

Year:

2011

Language:

english

File:

PDF, 1.19 MB

english, 2011

40

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2013 - ()] SEG Technical Program Expanded Abstracts 2013 - Sea Surface Reflection Coefficient Estimation

Orji, Okwudili C., Sollner, Walter, Gelius, Leiv J.

Year:

2013

Language:

english

File:

PDF, 650 KB

english, 2013

41

[Society of Exploration Geophysicists SEG Technical Program Expanded Abstracts 2015 - New Orleans, Louisiana (18 October to 23 October)] SEG Technical Program Expanded Abstracts 2015 - Reflectivity computation from separated wavefields: application on the Sigsbee2B example

Ordoñez, Alba, Söllner, Walter, Klüver, Tilman, Gelius, Leiv J.

Language:

english

File:

PDF, 1.07 MB

english

42

Parabolic Dictionary Learning for Seismic Wavefield Reconstruction Across the Streamers

Turquais, Pierre, Asgedom, Endrias G., Söellner, Walter, Gelius, Leiv

Journal:

Year:

2018

Language:

english

File:

PDF, 3.76 MB

english, 2018

43

Convolutional neural networks for automated seismic interpretation

Waldeland, Anders U., Jensen, Are Charles, Gelius, Leiv-J., Solberg, Anne H. Schistad

Journal:

The Leading Edge

Year:

2018

Language:

english

File:

PDF, 6.23 MB

english, 2018

44

On: “Resolution limits of migrated images” (J. Chen and G. T. Schuster, G EOPHYSICS , 64, 1046–1053).

Tabti, Hocine, Gelius, Leiv‐J., Lecomte, Isabelle

Journal:

The Leading Edge

Year:

2001

Language:

english

File:

PDF, 76 KB

english, 2001

45

Enhancement of diffractions in prestack domain by means of a finite-offset double-square-root traveltime

Coimbra, Tiago A., Faccipieri, Jorge H., Speglich, João H., Gelius, Leiv-J., Tygel, Martin

Journal:

Year:

2018

Language:

english

File:

PDF, 14.45 MB

english, 2018

46

[Brazilian Geophysical Society 14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015 - Rio de Janeiro (03 August to 06 August)] 14th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 3-6 August 2015 - Enhancement of stacked sections using ZO CRS parameters

Coimbra, Tiago A., Faccipieri, Jorge H., Gelius, Leiv-J., Tygel, Martin

File:

PDF, 3.76 MB

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