Table 2 Performance of the proposed method using multilateration technique evaluated over distances
From: Robust acoustic reflector localization using a modified EM algorithm
EMI SNR = 30 | EMR SNR = 30 | ScLAM SNR = 30 | |||||||
|---|---|---|---|---|---|---|---|---|---|
Lidar data [m] | \(\varvec{\mu }\)[m] | \(\varvec{\sigma }\)[m] | RMSE [m] | \(\varvec{\mu }\)[m] | \(\varvec{\sigma }\)[m] | RMSE [m] | \(\varvec{\mu }\)[m] | \(\varvec{\sigma }\)[m] | RMSE [m] |
0.7 | 0.6240 | 0.1442 | 0.1617 | 0.6154 | 0.15383 | 0.16176 | 0.65628 | 0.072963 | 0.08443 |
1.1 | 0.8428 | 0.0689 | 0.2660 | 0.77155 | 0.058971 | 0.26605 | 0.77155 | 0.058971 | 0.3336 |
1.5 | 1.1686 | 0.3247 | 0.4617 | 3.1354 | 0.18567 | 1.9132 | 1.6851 | 1.5701e-15 | 0.18509 |