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A SNR Enhancement Method for Desert Seismic Data: Simplified Low-Rank Selection in Time-Frequency Decomposition Domain 期刊论文
发表期刊: PURE AND APPLIED GEOPHYSICS. 出版年: 2021, 卷号: 178, 期号: 8, 页码: 2905-2916
作者:  Wu, Ning;  Li, Yue;  Yan, Jie;  Ma, Haitao
收藏  |  浏览/下载:33/0  |  提交时间:2021/07/30
Variational mode decomposition (VMD)  Semi-soft GoDec  SNR enhancement  Low-rank matrix approximation  Time-frequency representation  
Desert seismic noise suppression based on an improved low-rank matrix approximation method 期刊论文
发表期刊: JOURNAL OF APPLIED GEOPHYSICS. 出版年: 2020, 卷号: 173
作者:  Li, Juan;  Fan, Wei;  Li, Yue;  Yang, Baojun;  Lu, Changgang
收藏  |  浏览/下载:23/0  |  提交时间:2020/05/22
Desert seismic noise  Low rank matrix approximation  Noise estimation  Noise suppression  Truncated singular value  
Low-Frequency Noise Suppression of Desert Seismic Data Based on Variational Mode Decomposition and Low-Rank Component Extraction 期刊论文
发表期刊: IEEE GEOSCIENCE AND REMOTE SENSING LETTERS. 出版年: 2020, 卷号: 17, 期号: 2, 页码: 337-341
作者:  Ma, Haitao;  Yan, Jie;  Li, Yue
收藏  |  浏览/下载:18/0  |  提交时间:2020/05/22
Noise reduction  Matrix decomposition  Low-frequency noise  Transforms  Approximation algorithms  Sparse matrices  Frequency estimation  Desert seismic data  low-frequency noise suppression  low-rank matrix approximation  OptShrink  variational mode decomposition (VMD)  
FAST EXEMPLAR SELECTION ALGORITHM FOR MATRIX APPROXIMATION AND REPRESENTATION: A VARIANT oASIS ALGORITHM 会议论文
会议名称: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). 会议地点: New Orleans, LA. 会议日期: MAR 05-09, 2017
作者:  Abrol, V.;  Sharma, P.;  Sao, A. K.
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/09
Matrix factorization  exemplar selection  low rank approximation  sparse coding  
FAST EXEMPLAR SELECTION ALGORITHM FOR MATRIX APPROXIMATION AND REPRESENTATION: A VARIANT oASIS ALGORITHM 会议论文
会议名称: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP). 会议地点: New Orleans, LA. 会议日期: MAR 05-09, 2017
作者:  Abrol, V.;  Sharma, P.;  Sao, A. K.
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/09
Matrix factorization  exemplar selection  low rank approximation  sparse coding