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Desert Seismic Signal Denoising Based on Unsupervised Feature Learning and Time-Frequency Transform Technique 期刊论文
发表期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS. 出版年: 2022
作者:  Li, Mo;  Li, Yue;  Tian, Yanan;  Wu, Ning
收藏  |  浏览/下载:48/0  |  提交时间:2022/02/12
Feature extraction  Transforms  Broadband communication  Noise reduction  Time-frequency analysis  Thin film transistors  Signal to noise ratio  Denoising  desert seismic random broadband noise  feature learning  sparse filtering  variational mode decomposition (VMD)  
浅谈地震数据处理中反射波的高频成分 期刊论文
发表期刊: 石油物探. 出版年: 2021, 卷号: 60, 期号: 6, 页码: 893-905
作者:  唐文榜;  李宗杰;  韩革华;  冯永强;  樊佳方;  段宽宽;  姜华方
收藏  |  浏览/下载:33/0  |  提交时间:2022/03/18
high-frequency components of reflection waves  dynamic range resulting from raw and processed data  pre-stack time migration  filtering before migration  frequency decay  sparse sampling interval  characteristic wavelet deconvolution  filter scan