Table 1 The statistical data of simulation results at different rates of clutter
From: Computation-distributed probability hypothesis density filter
Method | λ | T pi (s) | T cp (s) | T si(s) | Mean of OSPA | std of OSPA |
|---|---|---|---|---|---|---|
PHD1 | 0 | – | – | 228.8114 | 6.6557 | 2.4451 |
PHD2 | 0 | – | – | 28.1430 | 9.2824 | 4.7546 |
DCPPHD | 0 | 28.6594 | 6.9299 | 35.5893 | 7.1225 | 3.1121 |
PHD1 | 10 | – | – | 575.7523 | 11.7520 | 11.5318 |
PHD2 | 10 | – | – | 76.9675 | 29.9813 | 13.5204 |
DCPPHD | 10 | 76.8237 | 7.0468 | 83.8705 | 11.4810 | 10.6069 |
PHD1 | 50 | – | – | 1542.2 | 30.1807 | 21.2412 |
PHD2 | 50 | – | – | 198.2446 | 32.2304 | 20.5954 |
DCPPHD | 50 | 202.1936 | 5.8935 | 208.0871 | 25.3664 | 17.6369 |