(2000) Adaptive Wavelet-Based Seismic Compression. 2000 Proceedings of the Tenth IEEE Workshop on Statistical Signal and Array Processing. pp. 544-548.
Full text not available from this repository.Abstract
In this paper, a sophisticated adaptive seismic compression method is presented based on wavelet shrinkage. Our approach combines a time-scale transform with an adaptive non-linear statistical method. First, a discrete 2-D biorthogonal Discrete Wavelet Transform (DWT) is applied to the multi-channel seismic signals to generate a sparse multiresolution (subband)decomposition. Compression is then achieved by shrinking the detail wavelet coefficients using a scale-dependent non-linear soft-thresholding rule. The adaptive scale-dependent thresholds are determined by minimizing the Stein’s Unbiased Risk Estimate (SURE). The proposed compression procedure is tested on marine seismic data from the Midyan basin (Red Sea, Saudi Arabia).
| Item Type: | Article |
|---|---|
| Subjects: | Electrical |
| Department: | College of Engineering and Physics > Electrical Engineering |
| Depositing User: | Obaid-Ur-Rehman Khattak |
| Date Deposited: | 19 Mar 2008 07:43 |
| Last Modified: | 01 Nov 2019 13:24 |
| URI: | http://eprints.kfupm.edu.sa/id/eprint/485 |