Driving state detection method and apparatus, driver monitoring system and vehicle
AssigneeShanghai Sensetime Intelligent Technology Co., Ltd.
InventorsRenbo QIN, Daqian YANG
Life of this patent
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Abstract
Embodiments of the present disclosure provide a driving state detection method and apparatus, a driver monitoring system, and a vehicle. The driving state detection method includes: performing head pose detection and eye state detection on a driver image to obtain head pose information and eye state information; and determining detection results of fatigue state and distraction state of the driver according to the head pose information and the eye state information.
Claims20
A driving state detection method, comprising:
- performing head pose detection and eye state detection on a driver image to obtain head pose information and eye state information;
- determining whether a deviation angle of a head location of a driver exceeds a preset range according to head location information of the driver in the driver image determined based on the head pose information;
- in response to determining that the deviation angle of the head location of the driver exceeds the preset range, determining a detection result of distraction state of the driver according to the head pose information and the eye state information;
- and
- in response to determining that the deviation angle of the head location of the driver does not exceed the preset range, determining detection results of fatigue state and distraction state of the driver according to the head pose information and the eye state information.
An electronic device, comprising:
- a memory, configured to store a computer program;
- and
- a processor, configured to execute the computer program stored in the memory, wherein when the computer program is executed, the processor is caused to execute:
- performing head pose detection and eye state detection on a driver image to obtain head pose information and eye state information;
- determining whether a deviation angle of a head location of a driver exceeds a preset range according to head location information of the driver in the driver image determined based on the head pose information;
- in response to determining that the deviation angle of the head location of the driver exceeds the preset range, determining a detection result of distraction state of the driver according to the head pose information and the eye state information;
- and
- in response to determining that the deviation angle of the head location of the driver does not exceed the preset range, determining detection results of fatigue state and distraction state of the driver according to the head pose information and the eye state information.
A non-transitory computer-readable storage medium, having a computer program stored thereon, wherein when the computer program is executed by a processor, the processor is caused to execute:
- performing head pose detection and eye state detection on a driver image to obtain head pose information and eye state information;
- determining whether a deviation angle of a head location of a driver exceeds a preset range according to head location information of the driver in the driver image determined based on the head pose information;
- in response to determining that the deviation angle of the head location of the driver exceeds the preset range, determining a detection result of distraction state of the driver according to the head pose information and the eye state information;
- and
- in response to determining that the deviation angle of the head location of the driver does not exceed the preset range, determining detection results of fatigue state and distraction state of the driver according to the head pose information and the eye state information.
Dependencies are inferred from the claim text.