Table 2.

Estimated motion parameter values and percent error from ground truth.

	Time Step
Parameter	1–284	285–483	483–745	746–1000
$a_t$ [unitless]	0.9691 (3.1% error)	0.8661 (0.7% error)	0.2482 (75.2% error)	1.0006 (0.06% error)
True $a_t$	1.0	0.86	1.0	1.0
$b_t$ [$\mathsf{\mu }$m]	−0.0015 (1.5% error)	0.0007 (0.7% error)	−0.0463 (4.63% error)	−0.098 (2.0% error)
True $b_t$	0	0	0	−0.1
$D_t$ [$\mathsf{\mu }$m${}^2$/s]	0.0408 (52% error)	0.0064 (36% error)	0.0094 (N/A % error)	0.0112 (12% error)
True $D_t$	0.1	0.01	0	0.01
$r_t$ [$\mathsf{\mu }$m${}^2$]	0.0041	0.002	0.0054	0.0052