Eye tracking method for human-computer interaction of mobile device
A human-computer interaction and eye tracking technology, applied in the input/output of user/computer interaction, computer parts, mechanical mode conversion, etc. Complexity and other issues to achieve moderate comfort, high precision and robustness
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[0016] Such as figure 1 As shown, it is a frame diagram of an eye movement tracking method for human-computer interaction of mobile devices in the present invention; it includes an eye movement image processing layer, an eye movement feature detection layer, an eye movement data calculation layer and an eye movement interaction application layer; The eye movement image processing layer includes image acquisition, image preprocessing: filtering / binarization; the eye movement feature detection layer includes pupil detection, pupil positioning, pupil edge fitting, Pu'er chin spot detection, template matching; The motion data calculation layer includes gaze point coordinates, pupil-cornea reflection vector, gaze point calibration, other data, and pupil diameter; the eye motion interaction application layer includes ROI selection / switching, and specific interactive applications.
[0017] The eye movement image processing layer of the present invention uses an infrared camera to obt...
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