An improved coherence algorithm with robust local slope estimation

Journal of Applied Geophysics

Volumn 114, Issue , 2015, Pages 146-157

  Wang, Yuchen ^a   Lu, Wenkai ^a   Zhang, Peng ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Coherence; Complex seismic trace analysis; Dip scanning; L1 norm minimization; Slope estimation

Indexed keywords

ALGORITHMS; COHERENT LIGHT; COMPUTATIONAL EFFICIENCY; MATHEMATICAL TRANSFORMATIONS; SCANNING; SEISMOLOGY;

COHERENCE ESTIMATION; CROSS CORRELATIONS; L1-NORM MINIMIZATIONS; ROBUSTNESS TO NOISE; SCANNING TECHNIQUES; SLOPE ESTIMATION; STABILITY AND ROBUSTNESS; SYNTHETIC AND REAL DATA;

TRACE ANALYSIS;

ACCURACY ASSESSMENT; ALGORITHM; DATA SET; SEISMIC DATA; SLOPE; STABILITY ANALYSIS;

EID: 84921887694     PISSN: 09269851     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jappgeo.2015.01.015     Document Type: Article

References (21)

1. Bahorich M., Farmer S.L. 3-D seismic discontinuity for faults and stratigraphic features: the coherence cube. Lead. Edge 1995, 14(10):1053-1058.
2. Barnes A.E. Theory of 2-D complex seismic trace analysis. Geophysics 1996, 61(1):264-272.
3. Barnes A.E. Attributes for automating seismic facies analysis. 2000 SEG Annual Meeting 2000.
4. Blackledge J.M. Digital Signal Processing: Mathematical and Computational Methods, Software Development and Applications 2006, 134.
5. Carozzi T.D., Buckley A.M., Gough M.P. Instantaneous local wave vector estimation from multi-spacecraft measurements using few spatial points. Ann. Geophys. 2004, 22(7):2633-2641.
6. Claerbout J.F., Muir F. Robust modeling of erratic data. Geophysics 1973, 38(5):826-844.
7. Finn C.J., Backus M.M. Estimation of three-dimensional dip and curvature from reflection seismic data. 1986 SEG Annual Meeting 1986.
8. Fomel S. Applications of plane-wave destruction filters. Geophysics 2002, 67(6):1946-1960.
9. Gersztenkorn A., Marfurt K.J. Eigenstructure-based coherence computations as an aid to 3-D structural and stratigraphic mapping. Geophysics 1999, 64(5):1468-1479.
10. Hale D. Structure-oriented smoothing and semblance. CWP Rep. 2009, 635:261-270.
11. Li Y., Lu W., Zhang S., Xiao H., Li Y. Dip-scanning coherence algorithm using eigenstructure analysis and supertrace technique. Geophysics 2006, 71(3):61-66.
12. Lu W., Li Y., Zhang S., Xiao H., Li Y. Higher-order-statistics and supertrace-based coherence-estimation algorithm. Geophysics 2005, 70(3):13-18.
13. Luo Y., Al-Dossary S., Marhoon M. Generalized Hilbert transform and its applications in geophysics. Lead. Edge 2003, 22(3):198-202.
14. Marfurt K.J. Robust estimates of 3D reflector dip and azimuth. Geophysics 2006, 71(4):29-40.
15. Marfurt K.J., Kirlin R.L. 3-D broad-band estimates of reflector dip and amplitude. Geophysics 2000, 65(1):304-320.
16. Marfurt J.K., Kirlin R.L., Farmer S.L., Bahorich M.S. 3-D seismic attributes using a semblance-based coherency algorithm. Geophysics 1998, 63(4):1150-1165.
17. Picou C., Utzmann R. La 'coupe sismique vectorielle'. Geophys. Prospect. 1962, 10(4):497-516.
18. Taner M.T., Koehler F., Sheriff R.E. Complex seismic trace analysis. Geophysics 1979, 44(6):1041-1063.
19. Wu X., Zhong G. Generating a relative geologic time volume by 3D graph-cut phase unwrapping method with horizon and unconformity constraints. Geophysics 2012, 77(4):21-34.
20. Zhang P., Lu W.K., Li F.Y. Supertrace-based coherence algorithm with robust slope estimation. 75th EAGE Conference & Exhibition incorporating SPE EUROPEC 2013.
21. Zoubir A.M., Koivunen V., Chakjchoukh Y., Muma M. Robust estimation in signal processing: a tutorial-style treatment of fundamental concepts. IEEE Signal Process. Mag. 2012, 29(4):61-80.