CPC G06F 3/013 (2013.01) [G06T 7/593 (2017.01); G06V 40/19 (2022.01)] | 16 Claims |
1. A system for determining a gaze direction of a user viewing a scene, the system comprising:
a camera for obtaining an image of at least one of the user's eyes;
a depth information detection device for obtaining depth data related to the image;
a processing unit configured to:
define a surface at a predetermined position relative to the user's eye based on the depth data;
obtain a normalized image by projecting the image onto the surface;
determine a normalized gaze direction based on the normalized image;
determine a gaze direction based on the normalized gaze direction and the depth data.
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