TY - GEN
T1 - Blind deconvolution of seismic data based on Kagan divergences
AU - Zhao, Wei
AU - Zhu, Zhenyu
AU - Zhang, Bing
AU - Gao, Jinghuai
N1 - Publisher Copyright:
© 2012 SEG.
PY - 2012
Y1 - 2012
N2 - We proposes a new approach to the seismic blind deconvolution problem in the case of band-limited seismic data with a low dominant frequency and short data records, based on the Csiszár's f-divergence. In order to model the probability density function of the deconvolved data, and obtain the closed form formula of Kagan divergence, mixture Jones' family of distributions (MJ) is introduced, by which a new criterion for blind deconvolution is constructed. By applying N. S. Neidell's wavelet model to the inverse filter, we then make the optimization program for multivariate reduce to univariate case. Examples are provided showing the good performance of the method even in low SNR.
AB - We proposes a new approach to the seismic blind deconvolution problem in the case of band-limited seismic data with a low dominant frequency and short data records, based on the Csiszár's f-divergence. In order to model the probability density function of the deconvolved data, and obtain the closed form formula of Kagan divergence, mixture Jones' family of distributions (MJ) is introduced, by which a new criterion for blind deconvolution is constructed. By applying N. S. Neidell's wavelet model to the inverse filter, we then make the optimization program for multivariate reduce to univariate case. Examples are provided showing the good performance of the method even in low SNR.
UR - https://www.scopus.com/pages/publications/85059139951
U2 - 10.1190/segam2012-0648.1
DO - 10.1190/segam2012-0648.1
M3 - 会议稿件
AN - SCOPUS:85059139951
SN - 9781622769452
T3 - Society of Exploration Geophysicists International Exposition and 82nd Annual Meeting 2012, SEG 2012
SP - 3868
EP - 3872
BT - Society of Exploration Geophysicists International Exposition and 82nd Annual Meeting 2012, SEG 2012
PB - Society of Exploration Geophysicists
T2 - Society of Exploration Geophysicists International Exposition and 82nd Annual Meeting 2012, SEG 2012
Y2 - 4 November 2012 through 9 November 2012
ER -