Home Forums Software Development What is criteria to distinct Fixation Begin/End/Data?


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    Cheong-mok Bae

    I want to know,

    In EyeX SDK, what is criteria to distinguish Fixation Begin/End/Data

    distance from previous point? or fluctuation of eye angle? other data?

    What factors are considered to distinguish?

    Grant [Tobii]

    Hi @cjdahrl (Cheong), I am afraid that we do not provide the specific values we used to distinguish a fixation however it is determined as the eye gaze resting within a specified area with a specific time window.

    Therefore in relation to your question it is a calculation of both distance from previous point and time elapsed between points.

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