Suspicious person report system and suspicious person report method
A system includes a biometric sensor that detects biometric data of a person in a first region and a presuming unit calculating, from the biometric data, a stress index and presuming that the person is a person to be tracked based on the calculated stress index. The system also includes a first camera acquiring first image data of the person in the first region and a second camera acquiring second image data of the person in a second region. The system further includes a monitoring unit that tracks the target person in the second region by checking the second image data with the first image data corresponding to the target person.
1. A system, comprising:
a biometric sensor that detects biometric data of a person in a first region;
a presuming unit that calculates, from the biometric data, a stress index indicating a degree of stress and presumes that the person is a target person to be tracked based on the calculated stress index;
a first camera that acquires first image data including an image of the person in the first region;
a second camera that acquires second image data including an image of the person in a second region; and
a monitoring unit that tracks the target person to be tracked in the second region by checking the second image data with the first image data corresponding to the target person to be tracked.
2. The system according to claim 1 , wherein
the presuming unit presumes that the person is the target person to be tracked when the calculated stress index is higher than a predetermined reference value.
3. The system according to claim 1 , wherein
the first image data includes a face image of the person.
4. The system according to claim 1 , further comprising a memory that records the first image data corresponding to the target person to be tracked, wherein
the monitoring unit tracks the target person to be tracked in the second region by checking the second image data with the first image data recorded in the memory.
5. The system according to claim 1 , wherein
the biometric sensor is a contact based sensor.
6. The system according to claim 1 , wherein
the biometric data includes at least one of a brain wave, a brain blood flow, a pulse wave, a blood pressure, a respiration rate, a body temperature, or perspiration.
7. A method, comprising:
detecting biometric data of a person with a biometric sensor in a first region;
calculating, from the biometric data, a stress index indicating a degree of stress,
presuming that the person is a target person to be tracked based on the calculated stress index;
acquiring first image data including an image of the person in the first region;
acquiring second image data including an image of the person in a second region; and
tracking the target person to be tracked in the second region by checking the second image data with the first image data corresponding to the target person to be tracked.