System, information processing apparatus, method, and computer-readable medium
AssigneeNEC Corporation
InventorsKotaro Murayama, Yasuhiro Mizukoshi, Ryo Kawai
Life of this patent
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Abstract
A skeleton information acquisition means analyzes an in-vehicle video acquired from a camera that captures an image of a vehicle interior of a moving object, and acquires skeleton information of each of one or more passengers boarding on the moving object. A holding determination means determines whether the passenger is holding a pole, based on skeleton information of the passenger and a position of the pole in the moving object. An alert output means outputs an alert when it is determined that the passenger is not holding the pole.
Claims18
An information processing apparatus comprising:
- a memory storing instructions;
- and
- a processor configured to execute the instructions to:
- by analyzing an in-vehicle video acquired from a camera configured to capture an image of a vehicle interior of a moving object, acquire skeleton information of each of one or more passengers boarding on the moving object, the skeleton information including information indicating a position of a joint point of a wrist of the passenger;
- determine whether the passenger is holding a pole, based on skeleton information of the passenger and a position of the pole in the moving object;
- output an alert when it is determined that the passenger is not holding the pole;
- and
- control a parameter for autonomous driving of the moving object based on whether the passenger is holding the pole,
- wherein the processor is configured to execute the instructions to determine that the passenger is holding the pole in a case where a shortest distance from the joint point of the wrist to the pole in the in-vehicle video is equal to or less than a threshold value.
An information processing method comprising:
- by analyzing an in-vehicle video acquired from a camera configured to capture an image of a vehicle interior of a moving object, acquiring skeleton information of each of one or more passengers boarding on the moving object, the skeleton information including information indicating a position of a joint point of a wrist of the passenger;
- determining whether the passenger is holding a pole, based on skeleton information of the passenger and a position of the pole in the moving object;
- outputting an alert when determining that the passenger is not holding the pole;
- controlling a parameter for autonomous driving of the moving object based on whether the passenger is holding the pole;
- and
- determining that the passenger is holding the pole in a case where a shortest distance from the joint point of the wrist to the pole in the in-vehicle video is equal to or less than a threshold value.
A non-transitory computer-readable medium storing a program for causing a processor to execute processing of:
- by analyzing an in-vehicle video acquired from a camera configured to capture an image of a vehicle interior of a moving object, acquiring skeleton information of each of one or more passengers boarding on the moving object, the skeleton information including information indicating a position of a joint point of a wrist of the passenger;
- determining whether the passenger is holding a pole, based on skeleton information of the passenger and a position of the pole in the moving object;
- outputting an alert when determining that the passenger is not holding the pole;
- controlling a parameter for autonomous driving of the moving object based on whether the passenger is holding the pole;
- and
- determining that the passenger is holding the pole in a case where a shortest distance from the joint point of the wrist to the pole in the in-vehicle video is equal to or less than a threshold value.
Dependencies are inferred from the claim text.