Table 1.
ARMSEs of different filters under five cases.
| Algorithms | Case A | Case B | Case C | Case D | Case E | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pos. | Vel. | Pos. | Vel. | Pos. | Vel. | Pos. | Vel. | Pos. | Vel. | |
| CKF | 0.4097 | 0.0855 | 2.2930 | 0.3121 | 2.2050 | 0.3053 | 3.7720 | 0.7809 | 3.2960 | 0.6923 |
| MCCKF-1 | 0.4077 | 0.0854 | 1.4960 | 0.1959 | 1.5680 | 0.2052 | 1.4090 | 0.2077 | 1.5680 | 0.2100 |
| MCCKF-2 | 0.4079 | 0.0853 | 1.5280 | 0.1989 | 1.5990 | 0.2058 | 1.4500 | 0.2098 | 1.6010 | 0.2114 |
| HCKF | 0.4045 | 0.0847 | 1.0990 | 0.1304 | 1.1360 | 0.1390 | 1.0100 | 0.1384 | 1.1030 | 0.1365 |
| VBHCKF | 0.6500 | 0.1296 | 1.7180 | 0.1185 | 1.6360 | 0.1260 | 1.6460 | 0.1207 | 1.7590 | 0.1251 |
| VBCKF | 0.4362 | 0.0880 | 0.8761 | 0.0845 | 0.7828 | 0.0914 | 1.1240 | 0.0977 | 1.3100 | 0.1000 |
| VBMCCKF | 0.4350 | 0.0878 | 0.8633 | 0.0843 | 0.7752 | 0.0909 | 0.7424 | 0.0933 | 0.8236 | 0.0931 |