Fig. 3From: Application of a computer vision technique to animal-borne video data: extraction of head movement to understand sea turtles’ visual assessment of surroundingsTypical profiles of head and body movements: dive, carapace tilt angle on the surge (longitudinal) and sway (lateral) axes, angular velocity on the yaw (vertical) axis, and horizontal head movement in a green turtle. Dashed lines represent the 10-s period before taking a first breath/after taking a last breath, respectivelyBack to article page