For example, the lower-level controller can encode a hitting movement while the context defines the target coordinates to hit.
Survey scans of regions larger than the instrument field of view are specified simply with a grid, i.e., a list of target coordinates giving the field centers.
The target coordinate system o-xyz and reference coordinate system o-UVW shared the same origin, both the axes z and W pointed to the same direction, and the target coordinate system o-xyz rotated with the targets.
The target is described in coordinate (x, y) with its origin located at the geometric center of the target, called the target coordinate.
The RC and RP are both located at (0 m, 0 m) in the target coordinate system.
It should be noted that the weighting parameters affect the estimation of the target coordinates with the use of the WLS algorithm.
These layouts make us conveniently locate the camera in calibration target coordinate system using some measuring devices, and the measurements are regarded as the ground truth.
Initially, t0 = 0, the target coordinate system o-xyz and reference coordinate system o-UVW coincided, and at moment t, the included angle of the two coordinate systems was θ(t), namely θ t = ∫ 0 t ω τ dτ (3).
To confirm the accuracy of the target coordinates estimated with the use of the proposed algorithm, our next step was to compare them with the coordinates estimated by using only the EKF.
Nevertheless, the dimension of θ (n and m omitted for notational simplicity) is 2(M + N + NM) and the number of target coordinate figures, assuming a moving target, is 3N.
The new given dechirped signals in Figure 5 have the RC highlighted by the red dashed line, which locates at (0 m, 10 m) in the target coordinate system.
