Indirect gaze estimation from body movements based on relationship between gaze and body movements
Hirotake Yamazoe · 2023
This paper proposes indirect gaze estimation from body movements as an alternative to directly observing the eye regions, as done by conventional eye trackers. This is based on the fact that changes in gaze cause corresponding changes in the movements of other body parts. Experimental results show that the proposed method can limit estimation errors to about 10 degrees.