| 摘要 |
In the present invention, an object that does not need to be tracked is removed from objects to be tracked in an early stage, and an object to be tracked will not be removed from the objects to be tracked and will be tracked continuously even when the object to be tracked becomes unable to be detected temporarily. An information processing apparatus (1) comprises a detection unit (2), a correspondence degree calculation unit (3), and an evaluation unit (4). The detection unit (2) detects, by image processing, an object contained in an image as a candidate to be tracked. The correspondence degree calculation unit (3) calculates a correspondence degree, which indicates the probability that the detected candidate to be tracked and an object to be tracked registered as objects to be tracked correspond to each other. The evaluation unit (4) deletes, when the object to be tracked is evaluated as an object that does not need to be tracked on the basis of an evaluation value, registration of the object to be tracked as objects to be tracked. The evaluation value is a value calculated using the calculated correspondence degree, and is a value with which an evaluation is made whether to track the object to be tracked continuously. |
