Title:
METHOD, APPARATUS AND DEVICE FOR DETECTING ON-DUTY STATE OF DRIVER, AND COMPUTER STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/258719
Kind Code:
A1
Abstract:
A method, apparatus and device for detecting the on-duty state of a driver, and a computer storage medium. The method comprises: determining that a vehicle-mounted image acquisition device is not blocked (101); extracting a facial image from an image acquired by the vehicle-mounted image acquisition device when a vehicle is in a started state, wherein the vehicle-mounted image acquisition device is installed on the vehicle and is at least used to acquire an image of a driving position region of the vehicle (102); and in response to a situation in which no facial image is extracted from the acquired image, determining that a driver is off duty (103). The described method may determine the on-duty state of a driver by determining whether an image of a vehicle-mounted image acquisition device comprises a facial image after it is determined that the vehicle-mounted image acquisition device is not blocked. Therefore, the impact of blocking a vehicle-mounted image acquisition device on the detection of the on-duty state of a driver may be reduced, and the accuracy and reliability of the detection of the on-duty state of a driver may be increased.
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Inventors:
XIANG JIE (CN)
YIN SHAOPENG (CN)
YIN SHAOPENG (CN)
Application Number:
PCT/CN2019/122211
Publication Date:
December 30, 2020
Filing Date:
November 29, 2019
Export Citation:
Assignee:
SHENZHEN SENSETIME TECH CO LTD (CN)
International Classes:
G06K9/00
Domestic Patent References:
| WO2018225176A1 | 2018-12-13 |
Foreign References:
| CN109409259A | 2019-03-01 | |||
| CN107766835A | 2018-03-06 | |||
| CN106372856A | 2017-02-01 | |||
| CN109670436A | 2019-04-23 |
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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