Research on Gaze Estimation Method Combined with Head Motion Changes

Learning gaze biases with head motion for head pose-free gaze estimation

A Method of Gaze Direction Estimation Considering Head Posture

A new method for head posture and gaze direction estimation is proposed. Firstly, three models of head position are established and postures are judged based on triangle attribute constituted by eyes and mouth. Then pupil is located using Hough transform in eye area. With the method of horizontal and vertical projection and eye prior knowledge, the normal eye outline is fitted. Finally, gaze di...

The Gaze Tracking System with Natural Head Motion Compensation

In this paper the gaze tracking system based on the adaptively changing threshold value of the gray level, which automatically detects the pupil position in two dimensional data is proposed. The system detects closed eye using normalized accumulative luminosity function. The detection of closed eye allows the confirmation of voluntary selected command in a more natural way. The presented techni...

Gaze-Tracking Based on Head-Pose Estimation using Depth Camera

A gaze is an indicator what people focused on. The research purpose is to implement a gaze tracking application so that people know which part of a wide view target is the most interesting. This research uses Kinect Xbox 360 as a tracking device and Visual Studio 2013 as development environment (IDE). The research can be applied in business purpose, such as in advertisement area. This research ...

A novel non-intrusive eye gaze estimation using cross-ratio under large head motion

Eye gaze estimation systems calculate the direction of human eye gaze. Numerous accurate eye gaze estimation systems considering a user s head movement have been reported. Although the systems allow large head motion, they require multiple devices and complicate computation in order to obtain the geometrical positions of an eye, cameras, and a monitor. The light-reflection-based method proposed...