The embodiment of the invention relates to the technical field of intelligent driving, and discloses a driver state recognition method and device and a computer readable storage medium, and the method comprises the steps: obtaining an initial eye aspect ratio of a target driver; the initial eye aspect ratio is used for representing the eye aspect ratio of the target driver in a normal state; obtaining current image information of the target driver, and determining eye feature information of the target driver based on the current image information; the eye feature information comprises peak feature points of eyes of the target driver; determining a current eye aspect ratio of the target driver based on the eye feature information; and determining a current state of the target driver based on a magnitude relationship between the current eye aspect ratio and the initial eye aspect ratio. Therefore, the self-adaptability of state recognition of the driver is achieved, meanwhile, the peak feature points of the eyes are added into the eye feature information, the calculation accuracy of the aspect ratio of the eyes is improved, and therefore the detection accuracy is improved.

    本发明实施例涉及智能驾驶技术领域,公开了一种驾驶员的状态识别方法、装置及计算机可读存储介质,该方法包括:获取目标驾驶员的初始眼睛纵横比;初始眼睛纵横比用于表征目标驾驶员在正常状态下的眼睛纵横比;获取目标驾驶员的当前图像信息,并基于当前图像信息确定目标驾驶员的眼部特征信息;眼部特征信息包括目标驾驶员的眼睛的峰值特征点;基于眼部特征信息确定目标驾驶员的当前眼睛纵横比;基于当前眼睛纵横比与初始眼睛纵横比的大小关系,确定目标驾驶员的当前状态。由此,实现对驾驶员的状态识别的自适应性,同时在眼部特征信息中加入眼睛的峰值特征点,提高眼睛纵横比的计算准确度,从而提高检测的准确度。


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    Title :

    Driver state identification method and device and computer readable storage medium


    Additional title:

    驾驶员的状态识别方法、装置及计算机可读存储介质


    Contributors:
    HU XIANJUN (author) / XU JIANJIANG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06V



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