Patent ID: 11962873
Assignee: LAONBUD CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 4:
5. The advertisement analysis system for a sports broadcasting video using artificial intelligence of claim 2, wherein
the zoom determination unit
determines the scene as a zoom-out scene when the height of the object calculated by the object detection unit is less than a minimum height reference value,
determines the scene as a zoom-in scene when the height of the object calculated by the object detection unit is more than a maximum height reference value, and
determines the scene as a zoom-normal scene when the height of the object calculated by the object detection unit has a value between the minimum height reference value and the maximum height reference value, and the area ratio estimated by the ground estimation unit is equal to or more than a predetermined area reference value.