Global Geology    2019 22 (1): 62-66   ISSN: 1673-9736  CN: 22-1371/P   Study of denoising method for nonhyperbolic prestack seismic reflection data GOU Fuyan1, LIU Yang1, ZHANG Peng2 1. College of Geo-Exploration Science and Technology, Jilin University, Changchun 130026, China; 2. College of Mining Engineering, North China University of Science and Technology, Tangshan 063210, Hebei, China 收稿日期 2018-10-10  修回日期 2018-11-12  网络版发布日期 null 参考文献  Claerbout J F. 2008. Basic Earth imaging:stanford exploration project, http://sepwww.stanford.edu/sep/prof/. Donoho D L, Johnstone J M. 1994. Ideal spatial adaptation by wavelet shrinkage. Biometrika, 81(3):425-455. Fomel S. 2006. Towards the seislet transform. SEG Technical Program Expanded Abstracts. Society of Exploration Geophysicists, 2847-2851. Fomel S, Grechka V. 2001. Nonhyperbolic reflection moveout of P waves. An overview and comparison of reasons:Technical Report CWP-372. Golden:Colorado School of Mines. Fomel S, Liu Y. 2010. Seislet transform and seislet frame. Geophysics, 75(3):V25-V38. Gou F Y, Liu C, Liu Y, et al. 2014. Complex seismic wavefield interpolation based on the Bregman iteration method in the sparse transform domain. Applied Geophysics, 11(3):277-288. Hansen P C, O'Leary D P. 1993. The use of the L-curve in the regularization of discrete ill-posed problem. SIAM Journal on Scientific Computing, 14(6):1487-1503. Lu W K, Liu J. 2007. Random noise suppression based on discrete cosine transform//SEG Technical Program Ex-panded Abstracts, 2668-2672. https://doi.org/10.1190/1.2793021 Liu Y, Fomel S, Liu C. 2015. Signal and noise separation in prestack seismic data using velocity-dependent seislet transform. Geophysics, 80(6):WD117-WD128. Liu Y, Fomel S, Liu C, et al. 2009. High-order seislet trans-form and its application of random noise attenuation. Chinese Journal ofGeophysics. 52(8):2142-2151. (in Chinese) Montefusco L B, Papi S. 2003. A parameter selection method for wavelet shrinkage denoising. BIT Numerical Mathematics, 43(3):611-626. Neelamani R, Baumstein A I, Gillard D G, et al. 2008. Coherent and random noise attenuation using the curvelet transform. The Leading Edge, 27(2):240-248. Ristau P J, Moon W M. 2001. Adaptive filtering of random noise in 2-D geophysical data. Geophysics, 66(1):342-349. Yang P, Fomel S. 2015. Seislet-based morphological component analysis using scale-dependent exponential shrinkage. Journal ofApplied Geophysics, 118:66-74. 通讯作者: