Patent ID: 11869265
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 10:
11. An object tracking system, the system comprising:
one or more processors configured to execute instructions; and
a memory storing instructions, wherein execution of the instructions by the one or more processors configure the one or more processors to:
detect a cross-closed circuit television (CCTV) for a terminal by using a CCTV installation information and a location of the terminal before a reference time;
detect an object repeatedly appearing in the cross-CCTV as a basic image;
detect a current-CCTV currently recording the terminal by detecting a location and a moving direction of the terminal after the reference time;
detect an object appearing in the current-CCTV based on the location and the moving direction of the terminal after the reference time,
track an object corresponding to the identifier by determining whether the detected object from the current-CCTV is re-identified from the basic image, and
update an object detected from the current-CCTV, to the basic image.