1. An information processing apparatus, comprising: a receiving unit configured to receive first information associated with a first imaging region and second information associated with a second imaging region; a determination unit configured to determine, based on at least the first and second imaging region information, whether a portion of the first imaging region is coincident within at least a portion of the second imaging region; and a classification unit configured to assign a classification to at least one of the first or second imaging regions, based on the determination.