A gaze direction detection device according to the present technology includes a detector for detecting a gaze of a driver over a predetermined period of time, a determiner for outputting second gaze information indicating that the driver is gazing, from first gaze information detected by the detector, a generator for generating a gaze distribution from the second gaze information output by the determiner, and a corrector for correcting the first gaze information detected by the detector, where the corrector calculates a center of a reference distribution that is set in advance and a center of the gaze distribution generated by the generator, and causes the center of the reference distribution and the center of the gaze distribution to overlap each other, and then calculates a correction parameter based on a difference between the reference distribution and the gaze distribution, and corrects the first gaze information with the correction parameter.


    Access

    Download


    Export, share and cite



    Title :

    Gaze direction detection device, and gaze direction detection method


    Contributors:

    Publication date :

    2017-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / A61B DIAGNOSIS , Diagnostik / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Gaze direction determination apparatus

    OHRENSTEIN ROBERT | European Patent Office | 2024

    Free access

    GAZE DIRECTION DETERMINATION APPARATUS

    OHRENSTEIN ROBERT | European Patent Office | 2023

    Free access

    GAZE DIRECTION DETERMINATION APPARATUS

    OHRENSTEIN ROBERT | European Patent Office | 2023

    Free access

    Detection of the gaze direction using the time-varying image processing

    Norimatsu, Y. / Mita, S. / Kozuka, K. et al. | IEEE | 2003


    APPARATUS FOR DETECTING OF DRIVER GAZE DIRECTION

    European Patent Office | 2020

    Free access