A control method includes: executing a first process that includes obtaining movement information on movement of an object from an image sequence; executing a second process that includes presuming a set of a candidate region in which an object may be present in a first image in the image sequence and an index indicating probability of presence of the object in the candidate region according to a feature amount of the first image; and executing a third process that includes determining a position of the object in the first image by using the set of the candidate region and the index presumed, wherein the second process includes correcting information obtained during the presuming based on the obtained movement information.