| 摘要 |
Provided are a camera (2) that images a subject; a person tracking portion (31) that detects a person from an image which is captured by the camera (2) and tracks the detected person; a person interpretation portion (32) that extracts items including a number of face detections, a movement direction, a facing direction, a focus, a dynamic range and a view angle as store visitor information with respect to the person who is tracked by the person tracking portion (31); a camera installation condition estimation unit (4) that estimates whether installation conditions including an installation position, a height, the view angle and the focus of the camera (2) are appropriate based on the store visitor information which is extracted by the person interpretation portion (32); and a user presentation unit (5) that presents a result estimated by the camera installation condition estimation unit (4). |
