METHOD FOR GENERATING BACKGROUND IMAGE FOR USER MONITORING IN VEHICLE AND APPARATUS THEREFOR

A method includes receiving the latest position information from at least one position-changeable apparatus of a plurality of apparatuses of the vehicle; acquiring a first image for the interior of the vehicle; generating a background image based on the latest position information and the first image; acquiring a second image for the interior of the vehicle in a state in which the user rides in the vehicle; and segmenting an image for the user riding in the vehicle based on a differential image between the background image and the second image. The background image may be generated by reflecting a position for an apparatus changed by the user. One or more of an autonomous vehicle, a user terminal and a server of the present invention may be associated with an artificial intelligence module, a drone robot, augmented reality device, a virtual reality device, and a device related to 5G services.