| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a detecting apparatus, and a program therefor, that can detect suspicious persons accurately without requiring guarding persons or guarded persons to be specially equipped for the purpose.SOLUTION: On the basis of a plurality of images photographed with a camera 40 that consecutively shoots a monitored area 60, physical quantities representing the behavioral states of persons present in the monitored area 60 are derived; the average of the derived physical quantities among a preset number of persons is calculated; on the basis of the difference of the number of persons present in the monitored area 60 from the calculated average of the physical quantity, the level of suspiciousness of the persons present in the monitored area 60 is identified; and on the basis of the identified level of suspiciousness, a suspicious person or persons are detected out of the persons present in the monitored area 60.</p> |
