Table 1 Quantitative evaluation of pseudo-random square-wave noise processing results
From: Improved shift-invariant sparse coding for noise attenuation of magnetotelluric data
| Â | NCC | E | SNR (dB) | T (s) |
|---|---|---|---|---|
Before processing | 0.0561 | 182.91 | − 45.2448 | / |
IOMP-SD | 0.8035 | 0.5952 | 4.5057 | 278.7 |
ISISC | 0.9777 | 0.2097 | 13.5657 | 3.7 |