Table 4 Matrix \(\varvec{S}\) indexes of the two algorithms under two-step iteration in numerical validation
From: A novel time-difference electrical impedance tomography algorithm using multi-frequency information
SNR | Index | SC | DSL | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Target 0 | Target 1 | Target 2 | Target 3 | Target 4 | Target 0 | Target 1 | Target 2 | Target 3 | Target 4 | ||
60Â dB | Rank | 118 | 128 | 132 | 125 | 133 | 76 | 76 | 76 | 76 | 76 |
Cond | 78.70 | 97.99 | 85.45 | 118.17 | 107.05 | 97.85 | 137.39 | 99.39 | 89.42 | 90.53 | |
80Â dB | Rank | 120 | 126 | 130 | 132 | 136 | 76 | 76 | 76 | 76 | 76 |
Cond | 79.36 | 86.13 | 91.31 | 124.93 | 95.25 | 107.12 | 91.80 | 91.80 | 94.44 | 89.18 | |