A position detection unit detects positions of right and left shoulders of a driver, and positions of at least two body parts of the driver from a driver image obtained by capturing an image of the driver. A shoulder width calculation unit calculate a width of shoulders of the driver based on the detected positions of the right and left shoulders. A threshold determination unit determines at least one determination threshold based on the calculated width of shoulders. A determination unit determines a driving state of the driver by using the positions of the at least two detected body parts detected by the position detection unit and the at least one determination threshold determined by the threshold determination unit.
DRIVING STATE DETERMINATION APPARATUS, METHOD, AND COMPUTER READABLE MEDIUM
2023-10-05
Patent
Electronic Resource
English
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