TY - GEN
T1 - An iterative half thresholding method for seismic data interpolation
AU - Yang, Pengliang
AU - Gao, Jinghuai
AU - Chen, Wenchao
N1 - Publisher Copyright:
© 2013 SEG.
PY - 2013
Y1 - 2013
N2 - In this paper, we introduce an analysis-based iterative half thresholding algorithm to interpolate the seismic data. Different from the conventional methods, this approach takes advantages of the nonconvex sparsity constraint, namely the L1/2-norm constraint. The redundant Fourier transform is employed from a spectral compressive sensing perspective. The experimental results shows that double zero-padding in spatial direction of seismic data can further enhance the reconstruction quality, allowing for the improved interpolation performance and the increased computational cost and storage requirement; zero-padding in temporal does nothing to improve the reconstruction performance.
AB - In this paper, we introduce an analysis-based iterative half thresholding algorithm to interpolate the seismic data. Different from the conventional methods, this approach takes advantages of the nonconvex sparsity constraint, namely the L1/2-norm constraint. The redundant Fourier transform is employed from a spectral compressive sensing perspective. The experimental results shows that double zero-padding in spatial direction of seismic data can further enhance the reconstruction quality, allowing for the improved interpolation performance and the increased computational cost and storage requirement; zero-padding in temporal does nothing to improve the reconstruction performance.
UR - https://www.scopus.com/pages/publications/85058106618
U2 - 10.1190/segam2013-0053.1
DO - 10.1190/segam2013-0053.1
M3 - 会议稿件
AN - SCOPUS:85058106618
SN - 9781629931883
T3 - Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013: Expanding Geophysical Frontiers
SP - 3579
EP - 3584
BT - Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting, SEG 2013
PB - Society of Exploration Geophysicists
T2 - Society of Exploration Geophysicists International Exposition and 83rd Annual Meeting: Expanding Geophysical Frontiers, SEG 2013
Y2 - 22 September 2013 through 27 September 2013
ER -