Fig. 14
From: An image processing method for changing endoscope direction based on pupil movement

The values of D and \(\varDelta X\) shown in the graph were obtained when participants were rotating their eyes to the maximum angle
From: An image processing method for changing endoscope direction based on pupil movement
The values of D and \(\varDelta X\) shown in the graph were obtained when participants were rotating their eyes to the maximum angle