Dual-domain mamba for seismic random noise suppression

IF 2.1 3区 地球科学 Q2 GEOSCIENCES, MULTIDISCIPLINARY
Hongsheng Chen, Jun Wang, Baodi Liu
{"title":"Dual-domain mamba for seismic random noise suppression","authors":"Hongsheng Chen,&nbsp;Jun Wang,&nbsp;Baodi Liu","doi":"10.1016/j.jappgeo.2025.105951","DOIUrl":null,"url":null,"abstract":"<div><div>Noise suppression in seismic exploration is pivotal for recovering effective signals from noise-contaminated data. While mainstream deep-learning paradigms like convolutional neural networks (CNNs) and Transformers have demonstrated notable success in seismic denoising, their limitations remain pronounced. Specifically, CNNs prioritize local feature extraction at the expense of global context modeling, whereas Transformers suffer from quadratic computational complexity despite their superior global representation capacity. To address these limitations, we introduce Mamba, an emerging selective structured state space model (SSM), for seismic noise suppression. Mamba achieves efficient long-range dependency modeling with linear computational complexity, positioning it as a formidable competitor to Transformers. However, standard Mamba implementations face two key challenges in seismic applications: 1) requirement for substantial hidden states to memorize long-range dependency, inducing channel redundancy and impairing critical channel representation learning; and 2) neglect of frequency-domain characteristics essential for distinguishing noise from seismic signals. To address these challenges, we propose DDMamba, a dual-domain Mamba architecture synergistically unifying frequency-domain analysis with selective state space modeling. Specifically, we design a frequency-augmented state space module (FSSM) that harmonizes local-global perception via fast Fourier convolution (FFC) with Mamba's selective scanning mechanism, enabling joint frequency-spatial feature refinement. Additionally, we introduce a critical channel fusion module (CCFM) employing a multi-branch residual structure with channel attention and FFC to mitigate redundancy and enhance critical feature propagation. Synthetic and field experiments demonstrate DDMamba's superior denoising performance, with ablation studies validating the effectiveness of each proposed component.</div></div>","PeriodicalId":54882,"journal":{"name":"Journal of Applied Geophysics","volume":"243 ","pages":"Article 105951"},"PeriodicalIF":2.1000,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Geophysics","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0926985125003325","RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GEOSCIENCES, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

Noise suppression in seismic exploration is pivotal for recovering effective signals from noise-contaminated data. While mainstream deep-learning paradigms like convolutional neural networks (CNNs) and Transformers have demonstrated notable success in seismic denoising, their limitations remain pronounced. Specifically, CNNs prioritize local feature extraction at the expense of global context modeling, whereas Transformers suffer from quadratic computational complexity despite their superior global representation capacity. To address these limitations, we introduce Mamba, an emerging selective structured state space model (SSM), for seismic noise suppression. Mamba achieves efficient long-range dependency modeling with linear computational complexity, positioning it as a formidable competitor to Transformers. However, standard Mamba implementations face two key challenges in seismic applications: 1) requirement for substantial hidden states to memorize long-range dependency, inducing channel redundancy and impairing critical channel representation learning; and 2) neglect of frequency-domain characteristics essential for distinguishing noise from seismic signals. To address these challenges, we propose DDMamba, a dual-domain Mamba architecture synergistically unifying frequency-domain analysis with selective state space modeling. Specifically, we design a frequency-augmented state space module (FSSM) that harmonizes local-global perception via fast Fourier convolution (FFC) with Mamba's selective scanning mechanism, enabling joint frequency-spatial feature refinement. Additionally, we introduce a critical channel fusion module (CCFM) employing a multi-branch residual structure with channel attention and FFC to mitigate redundancy and enhance critical feature propagation. Synthetic and field experiments demonstrate DDMamba's superior denoising performance, with ablation studies validating the effectiveness of each proposed component.
双域曼巴用于地震随机噪声抑制
地震勘探中的噪声抑制是从受噪声污染的资料中恢复有效信号的关键。虽然卷积神经网络(cnn)和Transformers等主流深度学习范式在地震去噪方面取得了显著成功,但它们的局限性仍然很明显。具体来说,cnn以牺牲全局上下文建模为代价优先考虑局部特征提取,而变形金刚尽管具有优越的全局表示能力,但其计算复杂度却是二次的。为了解决这些限制,我们引入了Mamba,一种新兴的选择性结构化状态空间模型(SSM),用于地震噪声抑制。Mamba通过线性计算复杂性实现了高效的远程依赖建模,将其定位为Transformers的强大竞争对手。然而,标准的Mamba实现在地震应用中面临两个关键挑战:1)需要大量的隐藏状态来记忆远程依赖关系,导致通道冗余和损害关键通道表示学习;2)忽略了从地震信号中区分噪声所必需的频域特征。为了解决这些挑战,我们提出了DDMamba,这是一种双域Mamba架构,可以协同统一频域分析和选择性状态空间建模。具体来说,我们设计了一个频率增强状态空间模块(FSSM),通过快速傅立叶卷积(FFC)与曼巴的选择性扫描机制协调局部-全局感知,实现联合频率-空间特征细化。此外,我们还引入了一个关键信道融合模块(CCFM),该模块采用具有信道关注和FFC的多分支残差结构来减轻冗余并增强关键特征传播。合成和现场实验证明了DDMamba优越的去噪性能,烧蚀研究验证了每个提议成分的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Applied Geophysics
Journal of Applied Geophysics 地学-地球科学综合
CiteScore
3.60
自引率
10.00%
发文量
274
审稿时长
4 months
期刊介绍: The Journal of Applied Geophysics with its key objective of responding to pertinent and timely needs, places particular emphasis on methodological developments and innovative applications of geophysical techniques for addressing environmental, engineering, and hydrological problems. Related topical research in exploration geophysics and in soil and rock physics is also covered by the Journal of Applied Geophysics.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信