1887

Abstract

The aim of this correspondence is to introduce a sparsity promoting least squares migration method using a generalized F-K migration operator that can compensate for lateral velocity change. In addition with help of sparse regularization the method finds a non-smooth model that has a higher resolution compared to a typical least squares migration algorithm and reduces the artifacts. The efficiency of the method is tested on synthetic seismic data.

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/content/papers/10.3997/2214-4609.201600223
2016-04-11
2020-10-21
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201600223
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