Applications of Phase Tracking in Seismic Imaging

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：a381697182

【摘要】

：

　　Interpretation of seismic shot records in terms of coherent atomic events can be formulated as a hard,nonconvex optimization problem.I will present a method

【作者】

：

DemanetLaurent[1]LiYunyueElita[2]

【机构】

：

MIT

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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　　Interpretation of seismic shot records in terms of coherent atomic events can be formulated as a hard,nonconvex optimization problem.I will present a method that empirically finds the global minimum of this functional in the case of simple synthetic shot records,even when events cross.I will discuss applications to low-frequency extrapolation and parameter-based FWI.

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Applications of Phase Tracking in Seismic Imaging

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