Information processing system, information processing device, information processing method, and recording medium

Abstract

This information processing system (10) comprises: an image acquisition means (110) that acquires an image of a subject moving from inside of a prescribed region to outside of the prescribed region; a tracking means (120) that tracks the subject included in the image; and a control means (130) that, on the basis of the result of tracking, controls the authentication level of an authentication process that is executed for a subject moving from outside of the prescribed region to inside of the prescribed region. According to this information processing system, it is possible to appropriately execute an authentication process for subjects entering and exiting a prescribed region.

Claims

1. Image acquisition means for acquiring an image of an object moving from inside the moving object to outside the moving object, Tracking means for tracking objects included in the aforementioned image, Based on the results of the tracking, a control means controls the authentication level of the authentication process performed on an object moving from outside the moving body to inside the moving body, Equipped with, The control means is Based on the tracking results, a tracking score indicating the reliability of the tracking is calculated. Depending on the tracking score, the necessity of the authentication process when moving from outside the moving body to inside the moving body is determined. Information processing system.

2. The authentication process is biometric authentication using the biometric information of the target. The information processing system according to claim 1.

3. The authentication process is the facial recognition and liveness determination of the target, The control means controls the authentication level of the authentication process to allow a first object approaching the moving object while the tracking score exceeds a first threshold, without performing facial recognition and liveness determination. The information processing system according to claim 1.

4. The control means controls the authentication level of the authentication process to allow movement into the moving object for a second object that approaches the moving object while the tracking score is below a second threshold which is lower than the first threshold, provided that both the facial recognition and the liveness determination are successful. The information processing system according to claim 3.

5. The control means controls the authentication level of the authentication process to allow movement into the moving object for a third object that approaches the moving object while the tracking score is below the first threshold and above the second threshold, provided that at least one of the facial recognition and liveness determination is successful. The information processing system according to claim 4.

6. The tracking means tracks multiple objects that have moved from inside the moving body to outside the moving body. The control means reduces the decrease in the tracking score caused by the passing of the multiple objects to less than the decrease in the tracking score caused by the passing of the multiple objects to a third party different from the multiple objects. The information processing system according to claim 1.

7. By at least one computer, An image of an object moving from inside the moving object to outside the moving object is acquired. Track the objects included in the aforementioned image, Based on the results of the tracking, the authentication level of the authentication process performed on an object moving from outside the moving object to inside the moving object is controlled. In controlling the authentication level, Based on the tracking results, a tracking score indicating the reliability of the tracking is calculated. Depending on the tracking score, the necessity of the authentication process when moving from outside the moving body to inside the moving body is determined. Information processing methods.

8. On at least one computer, An image of an object moving from inside the moving object to outside the moving object is acquired. Track the objects included in the aforementioned image, Based on the results of the tracking, the authentication level of the authentication process performed on an object moving from outside the moving object to inside the moving object is controlled. In controlling the authentication level, Based on the tracking results, a tracking score indicating the reliability of the tracking is calculated. Depending on the tracking score, the necessity of the authentication process when moving from outside the moving body to inside the moving body is determined. A computer program that executes information processing methods.

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