IMAGE ANALYSIS SYSTEM, IMAGE ANALYSIS METHOD, AND STORAGE MEDIUM

摘要

A monitor target shooting information generation unit extracts, from each of a plurality of images, as information to be used for estimating the identify of a monitor target, monitor target identification information that is identification information of the monitor target, and the monitor target shooting information generation unit then generates multiple pieces of monitor target shooting information each including both the extracted monitor target identification information and a shooting time at which the monitor target was shot. An appearance history generation unit generates, from the generated multiple pieces of monitor target shooting information, an appearance history of the monitor target that has been estimated to be identical. A determination unit determines the monitor target the appearance history of which matches a specified rule.

主权项

1. An image analysis system comprising:
a subject-image-capture-information generation unit that extracts subject-identification-information which is identification information of a monitored subject as information used for inferring identity of the monitored subject from each image and generating subject-image-capture-information including the extracted subject-identification-information and an image capture time in which the image of the monitored subject is captured; an appearance record generation unit that generates an appearance record of the monitored subject inferred to be identical from a plurality of the subject-image-capture-information; and an identification unit that identifies the monitored subject that has an appearance record that matches a defined rule.