Classifier update device, information processing device, and classifier update method

摘要

One aspect of the present invention provides a classifier update device (20, 220, 320, 420) that enhances accuracy of the determination made by a classifier (10) with respect to a specific determination target. A feature quantity update unit (23, 23', 27) updates a reference value of a predetermined criterion in the classifier (10) based on target image data including a specific type of target acquired by an image acquisition unit (21).