A machine-implemented method for automated detection of drowsiness, which includes receiving from an imaging device directed at the face of an operator a series of images of the face of the operator onto processing hardware, on the processor detecting facial landmarks of the operator from the series of images to determine the level of talking by the operator, the level of yawning of the operator, the PERCLOS of the operator, on the processor detecting the facial pose of the operator from the series of images to determine the level of gaze fixation by the operator, on the processor calculating the level of drowsiness of the operator by ensembling the level of talking by the operator, the level of yawning of the operator, the PERCLOS of the operator and the level of gaze fixation by the operator, and generating an alarm when the calculated level of drowsiness of the operator exceeds a predefined value.


    Access

    Download


    Export, share and cite



    Title :

    A DROWSINESS DETECTION SYSTEM


    Additional title:

    SYSTEM ZUR ERKENNUNG VON SCHLÄFRIGKEIT
    SYSTÈME DE DÉTECTION DE SOMNOLENCE


    Contributors:

    Publication date :

    2022-11-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / A61B DIAGNOSIS , Diagnostik / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    DROWSINESS DETECTION DEVICE AND DROWSINESS DETECTION METHOD

    AGENO FUTOSHI / HIGUCHI DAIKI | European Patent Office | 2022

    Free access

    Drowsiness Detection System

    Bhagat, Dhiren P. / Prajapati, Bhavyesh / Pawar, Krutarth et al. | Springer Verlag | 2023



    Drowsiness Detection System

    CRONJE JACO / HOUGH JOHANN EPHRAIM | European Patent Office | 2021

    Free access

    DROWSINESS DETECTION APPARATUS AND DROWSINESS DETECTION METHOD THEREOF

    LIU ZHEN-TE / CHEN YU-YEN | European Patent Office | 2019

    Free access