The invention discloses a driving fatigue detection system based on abnormal actions of a driver, and relates to the technical field of driving fatigue detection, the system comprises a video acquisition unit, a video preprocessing unit, a feature extraction unit, a fatigue detection algorithm unit and a fusion detection unit; the video preprocessing unit is used for preprocessing each hand and head action image to obtain preprocessed hand and head action images; the feature extraction unit is used for carrying out key feature extraction on the preprocessed hand and head action images to obtain hand and head action features, and the fatigue detection algorithm unit is used for carrying out fatigue detection according to all the hand and head action features to obtain an action recognition result; and the fusion detection unit determines a final fatigue detection result of the driver according to the action recognition result. The driving fatigue detection precision is improved.
本申请公开了一种基于驾驶员异常动作的驾驶疲劳检测系统,涉及驾驶疲劳检测技术领域,该系统包括视频采集单元、视频预处理单元、特征提取单元、疲劳检测算法单元和融合检测单元;视频预处理单元对每一手部和头部动作图像进行预处理,得到预处理后的手部和头部动作图像;特征提取单元对预处理后的手部和头部动作图像进行关键特征提取,得到手部和头部动作特征,疲劳检测算法单元,用于:根据所有手部和头部动作特征进行疲劳检测,得到动作识别结果;融合检测单元根据动作识别结果确定驾驶员的最终疲劳检测结果,本申请提高了驾驶疲劳检测精度。
Driving fatigue detection system based on abnormal actions of driver
一种基于驾驶员异常动作的驾驶疲劳检测系统
04.03.2025
Patent
Elektronische Ressource
Chinesisch
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