| 摘要 |
A monitoring system (1) configured to monitor a monitoring target, the monitoring system (1) includes:
a face feature quantity extraction unit (13, 63, 83) configured to extract a person's face feature quantity from input images captured by first and second imaging devices (2);
a matching unit (14, 51, 84) configured to determine whether a person in the input image is a person of a face feature quantity list by comparing the face feature quantities,
wherein a second face feature quantity list (22, 72, 92) is a subset or an empty set of a first face feature quantity list (21, 71, 91),
the matching unit (14, 51, 84) matches the face feature quantity of the person in the input image captured by the first imaging device (2) against each face feature quantity of the first face feature quantity list (21, 71, 91), and matches the face feature quantity of the person in the input image captured by the second imaging device (2) against each face feature quantity of the second face feature quantity list (22, 72, 92). |
