TRACKING PROCESSING DEVICE AND TRACKING PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a tracking processing device and a tracking processing method capable of more accurately estimating the motion of a target, and displaying the estimation result of the motion of the target in a stable mode, and reducing a calculation load.SOLUTION: A tracking processing device 3 includes: a capture processing part 15: a motion estimation part 16; and a velocity vector smoothing processing part 20. The motion estimation part 16 performs first filter processing for calculating an estimated velocity vector V1(n) of a tracking target 200 on the basis of data at an observation position P1d(n) of the tracking target 200. The velocity vector smoothing processing part 20 performs second filter processing to data specifying the estimated velocity vector V1(n) to calculate an estimated velocity vector V2(n) for display. A first filter coefficient C1 to be used for the first filter processing and a second filter coefficient C2 to be used for the second filter processing are independent of each other.SELECTED DRAWING: Figure 1