Table 3 Effect of measurement noise on centroid estimates RMSE and PCRLB in first scenario
From: Gaussian processes based extended target tracking in polar coordinates with input uncertainty
\(\sigma _{d}\) (m) | \(\sigma _{\beta }\) (rad) | RMSE (m) | PCRLB | ||||||
|---|---|---|---|---|---|---|---|---|---|
GP-PDA | IGP-PDA TS | IGP-PDA SS | IGP-PDA MC | GP-PDA | IGP-PDA TS | IGP-PDA SS | IGP-PDA MC | ||
1 | 0.001 | 2.9236 | 2.6238 | 2.5170 | 2.4002 | 0.6200 | 0.7437 | 0.7792 | 0.7110 |
5 | 0.005 | 5.5616 | 5.2095 | 5.1330 | 4.9046 | 0.8884 | 1.2280 | 1.1030 | 0.9139 |
10 | 0.010 | 7.1595 | 6.0202 | 5.7415 | 5.1747 | 1.3062 | 1.3993 | 1.4131 | 1.1853 |