Method for 3D Marchenko Imaging
HAN Dong
CUI Yue
Abstract:Marchenko imaging is a method that utilizes full scattering information.Compared with conventional migration methods,it can reduce artefacts caused by internal multiples.This paper first introduces the retrieval of the Marchenko Green's function in detail.Subsequently,based on an analysis of imaging conditions applicable to the Marchenko Green's function,it proposes an improved multidimensional deconvolution imaging condition to enhance migration quality.To address the challenges of large data volumes and low computational efficiency in 3D Marchenko imaging,the paper proposes master-slave process group parallel strategies,as well as aperture and frequency band selection strategies.Numerical experiments verify the effectiveness of the proposed method.
Keywords:3D Marchenko imagingmultiple wave processingparallel strategiesmigration aperturefrequency band
Publication Date:2026-03-31
Online Publishing Date:2026-04-02(First online date of this platform, not the publication date of the document)
Pages:10( 303-312 )
Computerized Tomography Theory and Applications

Computerized Tomography Theory and Applications

ISTIC
ISSN:1004-4140
Year, Vol.(Issue):2026,35(2)