摘要
In this paper, a new method on VSP wave field separation is presented. The method is based on sparse representation, the dictionary is constructed with an unconventional way to ensure the fidelity, and an algorithm based on block coordinate descent and Singular Value Thresholding (SVT) is presented to solve sparse coding problem. Compared with median filter method, which is widely used in engineering practice, the proposed method can offer the wave field with higher fidelity and lower noise.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 5102-5106 |
| 页数 | 5 |
| 期刊 | SEG Technical Program Expanded Abstracts |
| 卷 | 32 |
| DOI | |
| 出版状态 | 已出版 - 2013 |
| 活动 | SEG Houston 2013 Annual Meeting, SEG 2013 - Houston, 美国 期限: 22 9月 2011 → 27 9月 2011 |
学术指纹
探究 'VSP wave field separation method based on sparse representation and SVT' 的科研主题。它们共同构成独一无二的指纹。引用此
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver