Eye tracking device and a method thereof

The present invention relates to an eye tracking method and device. The method comprises receiving image data indicative of at least two images of a user's eye, identifying, in each image, regions related to the eye limbus; determining geometrical representation of the limbus structure, and det...

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Bibliographic Details
Main Authors KASHCHENEVSKY, ALBERT, TIKHONENKOV, IGOR, WEINBERG, YAKOV, YEHEZKEL, EREZ, KOROGODSKY, URI, KAGAN, JACOB
Format Patent
LanguageChinese
English
Published 01.12.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:The present invention relates to an eye tracking method and device. The method comprises receiving image data indicative of at least two images of a user's eye, identifying, in each image, regions related to the eye limbus; determining geometrical representation of the limbus structure, and determining a three-dimensional position and gaze direction of the user's eye (i.e. full six degrees of freedom of the eye) by triangulation of the geometrical representation of the limbus structure of at least two images.
Bibliography:Application Number: TW20209102452