Systems and methods of eye tracking calibration

Javier San Agustin Lopez (Inventor), John Paulin Hansen (Inventor), Sebastian Sztuk (Inventor), Martin Henrik Tall (Inventor)

    Research output: Patent

    68 Downloads (Pure)

    Abstract

    Methods and systems to facilitate eye tracking control calibration are provided. One or more objects are displayed on a display of a device, where the one or more objects are associated with a function unrelated to a calculation of one or more calibration parameters. The one or more calibration parameters relate to a calibration of a calculation of gaze information of a user of the device, where the gaze information indicates where the user is looking. While the one or more objects are displayed, eye movement information associated with the user is determined, which indicates eye movement of one or more eye features associated with at least one eye of the user. The eye movement information is associated with a first object location of the one or more objects. The one or more calibration parameters are calculated based on the first object location being associated with the eye movement information.
    Original languageEnglish
    IPCA61B3/113; G06F1/16; G06F21/36
    Patent numberUS9693684
    Filing date04/07/2017
    CountryUnited States
    Priority date14/02/2014
    Priority numberUS201414180974
    Publication statusPublished - 2017

    Bibliographical note

    Also published as: CN105247447 (A) CN105247447 (B) EP2956844 (A2) EP2956844 (B1) US2014226131 (A1) US2017212586 (A1) US9791927 (B2) WO2014125380 (A2) WO2014125380 (A3)

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