| 摘要 |
PROBLEM TO BE SOLVED: To prevent a face image registered with a face dictionary in an external device from disappearing due to update of the face dictionary.SOLUTION: An information processor acquires a face recognition library for a target person that includes one or more face images for the target person and a feature amount of face area included in each face image, from an external device. The information processor selects one or more face images, in accordance with a preset condition, from the face images included in the acquired face recognition library and from the recorded face images for the target person, and then generates a new face recognition library that includes the selected face images and the feature amount of each face area included in the face images. At this time, the information processor records the face images registered with the face recognition library for the target person in the external device, among the face images included in the face recognition library for the target person, and the feature amount of each face area included in the face images, in a face image database. |
