18884996. DEVICE AND METHOD WITH GAZE TRACKING (SAMSUNG ELECTRONICS CO., LTD.)
Contents
DEVICE AND METHOD WITH GAZE TRACKING
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DEVICE AND METHOD WITH GAZE TRACKING
This abstract first appeared for US patent application 18884996 titled 'DEVICE AND METHOD WITH GAZE TRACKING
Original Abstract Submitted
An electronic device may operate a plurality of light sources, where each light source operates according to a light source code of a light source code set, each light source code being unique with respect to each other light source code, capture a glint signal corresponding to light emitted from the plurality of light sources through an event camera, obtain glint information from event data from the event camera, estimate a corneal sphere center position and an eye rotation center position based on the glint information, and determine three-dimensional (3D) gaze-related information based on the corneal sphere center position and the eye rotation center position.
