Patent ID: 11882387
Assignee: NEC CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A method for determining a duration and at least a region of interest for managing an event, the method comprising:
determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path;
determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path;
determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest;
determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and
determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject when it is determined that at least one of the one or more minimum distances between the first path and the second.