| 摘要 |
An imaging device includes: a tracking processing portion which tracks a tracking target on a series of frame images based on an output signal of an image sensor; a tracking reliability evaluation portion which, based on the output signal of the image sensor, evaluates a degree of reliability of tracking by the tracking processing portion, and classifies the degree into one of a plurality of levels; and a display portion which displays the series of frame images. A tracking target icon corresponding to a tracking target and a level icon indicating an evaluated degree of reliability are displayed on a display screen. A degree of reliability is classified into one of a plurality of levels and indicated by the level icon. The tracking target icon is expressed by using the same color as that of (the clothes of) the tracking target.
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