Research Article
Eye Gaze Estimation Based on Stacked Hourglass Neural Network for Aircraft Helmet Aiming
Figure 8
Gaze estimation under lab environment. Upper left: nine markers on the screen. Upper right: a subject sat in front of a screen and looked at a marker on the screen. Lower left: the eye feature points are extracted from the webcam and 3D gaze direction is estimated. Lower right: the eye feature points are extracted from the proposed HMD helmet and 3D gaze direction combined with helmet orientation is estimated.