CAMERA CONTROL METHOD, CAMERA CONTROL DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

A camera control method including performing first detection processing that detects a plurality of predetermined patterns at different positions in real space from one or more images captured by a first camera, acquiring camera characteristic information on the first camera based on one or more first predetermined patterns, included in the plurality of predetermined patterns, successfully detected in the first detection processing, correcting the one or plurality of images based on the acquired camera characteristic information, performing second detection processing to detect one or more second predetermined patterns, included in the plurality of predetermined patterns, that failed to be detected in the first detection processing, the one or more second predetermined patterns being included in the one or more images on which the correcting has been performed, and updating the camera characteristic information based on the detected one or more second predetermined patterns.