US Patent 11983952 Physique determination apparatus and physique determination method

According to the present invention, a physique determination apparatus includes an image acquisition unit configured to acquire an image of an occupant, a facial feature point estimation unit configured to estimate facial feature points of the occupant based on the image, a head position estimation unit configured to estimate a relative position of a head of the occupant with respect to the camera based on the facial feature points, a body part estimation unit configured to estimate sizes of a plurality of parts of the occupant in the image, a skeleton estimation unit configured to estimate a skeleton size indicating an actual size of each part of the occupant based on the relative position and a size of each of the parts, and a physical determination unit configured to determine a physique of the occupant based on the skeleton size of each part of the occupant.