Gaze redirection looks bad partly because head orientation ends up decoupling from eye direction. With a depth camera you can move the camera's entire vantage

Gaze redirection looks bad partly because head orientation ends up decoupling from eye direction. With a depth camera you can move the camera's entire vantage point as if it were behind the right area on screen. Hat's probably a better approach, along with AI filling in the disocclusions (more cameras can also do this).