An algorithm for Q-filtering

被引：0
|
作者：
Saatcilar, R
机构：
来源：
JOURNAL OF SEISMIC EXPLORATION | 1996年 / 5卷 / 02期
关键词：
Q-filter; attenuation; Hartley transform;
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
In order to generate synthetic seismograms including effects of attenuation (forward Q-modeling) or to remove such effects from seismograms (inverse Q-filtering), an 'attenuation filter operator' (or Q-filter) can be used. In this study, an algorithm for Q-filtering in recursive form is proposed. The Q-filter in a recursive form has some advantages. A recursive one-dimensional Q-filter (RQF) can be designed and applied in the Fourier or Hartley domains. The application of the RQF in the Hartley domain saves large amounts of computation time.
引用
收藏
页码：157 / 168
页数：12
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