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1. (WO2015048026) GAZE TRACKING VARIATIONS USING DYNAMIC LIGHTING POSITION

Pub. No.:    WO/2015/048026    International Application No.:    PCT/US2014/056998
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Wed Sep 24 01:59:59 CEST 2014
IPC: A61B 3/113
Applicants: SONY COMPUTER ENTERTAINMENT INC.
LARSEN, Eric, J.
Inventors: LARSEN, Eric, J.
Title: GAZE TRACKING VARIATIONS USING DYNAMIC LIGHTING POSITION
Abstract:
Aspects of the present disclosure relate to eye tracking systems and methods which track eyes by illuminating the eyes using a light source and detecting the eye illuminations using a sensor. Implementations of the present disclosure may utilize a light source with a dynamic lighting position to account for changes in lighting conditions during the tracking which interfere with detection of the eye illuminations, such as reflections in glasses which may obscure a user's eyes.