Research Article
Sparse Regularization Based on Orthogonal Tensor Dictionary Learning for Inverse Problems
Table 2
SNR values of three different methods applied to real seismic dataset in Figure
10.
| | Input SNR | 5.39 | 6.65 | 8.1 | 9.83 | 11.9 |
| Real data | K-SVD method | 22.27 | 23.13 | 24.04 | 26.77 | 28.76 | ā | Orthogonal DL method | 23.51 | 25.18 | 26.86 | 27.74 | 28.76 | ā | Proposed method | 24.36 | 26.17 | 28.40 | 30.47 | 32.09 |
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