CPC G06T 7/292 (2017.01) [G06F 3/013 (2013.01); G06T 3/40 (2013.01); G06T 7/73 (2017.01); G06V 40/161 (2022.01); G06V 40/19 (2022.01); H04N 23/90 (2023.01); G06T 2207/20212 (2013.01); G06T 2207/30201 (2013.01)] | 20 Claims |
1. A method for tracking eye gaze, comprising:
acquiring original images acquired by a plurality of image acquisition devices, splicing the acquired plurality of original images into one spliced image, and determining a responsible region of each image acquisition device in the spliced image;
performing preliminary face locating on the spliced image, and determining one or more original images corresponding to a preliminarily located face position according to the preliminarily located face position and the responsible region of each image acquisition device in the spliced image; and
performing secondary face locating on the one or more determined original images to obtain face pose information and a positional relation of a pupil with respect to a human eye, and calculating coordinates of a gaze point of the human eye according to the obtained face pose information and the positional relation of the pupil with respect to the human eye.
|