公开(公告)号：US20240005516A1

公开(公告)日：2024-01-04

申请号：US18341004

申请日：2023-06-26

Applicant: Axis AB

Inventor： ANTON ÖHRN ,  Johan Sternby ,  Amanda Nilsson

IPC: G06T7/20 ,  G06V10/764

CPC classification number: G06T7/20 ,  G06V10/764 ,  G06T2207/10016

Abstract: A method for tracking an object in a scene is provided, including receiving a first image frame of a first image stream capturing a scene; detecting or tracking a first object in the first image frame, and determining that the first object is in a first part of the first image frame; determining, using object detection, that the first object belongs to a first object class; determining, based on multiple values of a tracking parameter each specific for different parts of the first image frame and for different object classes, a first value of the tracking parameter for the first part of the first image and for the first object class, and tracking the first object in a second image frame of the first image stream subsequent to the first image frame, based on the first value of the tracking parameter.

公开(公告)号：US20240212196A1

公开(公告)日：2024-06-27

申请号：US18533904

申请日：2023-12-08

Applicant: Axis AB

Inventor： Anton ÖHRN ,  Johan Sternby ,  Amanda Nilsson

IPC: G06T7/70 ,  G06V10/25 ,  G06V10/764

CPC classification number: G06T7/70 ,  G06V10/25 ,  G06V10/764 ,  G06V2201/07

Abstract: A method, a device and a non-transitory computer-readable storage medium for setting a confidence threshold for objects detected in a region of a captured scene based on historical confidence scores for objects detected in that region.