Information processing device, information processing system, information processing method, and recording medium

Abstract

An information processing device (10) is provided with an extraction means (110) for extracting an iris feature from an iris region, and a learning means (120) for training the extraction means on the basis of the iris region and imaging conditions when the iris region was captured. With the information processing device, it is possible to appropriately extract an iris feature in accordance with, for example, the state around the eye and the state of an item for wearing, such as eyeglasses or a contact lens. Thus, for example, highly accurate iris authentication can be performed using the extracted iris feature.