Table 4 Detection and false alarm results for noisy GPR data
Variance of additive Gaussian noise (σ2N) | Detection ratio (%) | False alarm ratio (%) |
|---|---|---|
0.000 | 99.13 | 0 |
0.001 | 99.13 | 0 |
0.002 | 99.13 | 0.84 |
0.005 | 99.13 | 3.36 |
0.010 | 99.13 | 9.24 |
0.020 | 97.4 | 57.14 |
0.030 | 96.6 | 100.0 |