公开(公告)号：US11455503B2

公开(公告)日：2022-09-27

申请号：US17030700

申请日：2020-09-24

Applicant: Axis AB

Inventor： Andres Vigren ,  Aras Papadelis ,  Daniel Ståhl ,  Arnab Bhattacharjee

IPC: G06K9/62 ,  G06N3/04

Abstract: Apparatus are provided for generating an object classification for an object, the apparatus comprising an image sensor, a radar sensor, and a processing unit, the processing unit configured to perform the steps of: receiving image data for the object from the image sensor, operating an image-based object classifier on the image data to generate an image-based object classification, receiving radar data for the object from the radar sensor, operating a radar-based object classifier on the radar data to generate a radar-based object classification, selecting between the image-based object classification and the radar-based object classification to output as the object classification for the object, determining if a training condition is met by the radar-based object classification, and training the radar-based object classifier using the image-based object classification when the training condition is met by the radar-based object classification.