On visual gaze tracking based on a single low cost camera

作者：

Highlights：

• Uses only a single camera, offering convenience and minimal intrusiveness.

• Positions of upper eyelids contribute in ameliorating vertical gaze accuracy.

• Calibration points arranged at a ‘cross pattern’ demonstrate better performance.

• Gaze is estimated with high accuracy, suitable for most gaze tracking applications.

摘要

Highlights•Uses only a single camera, offering convenience and minimal intrusiveness.•Positions of upper eyelids contribute in ameliorating vertical gaze accuracy.•Calibration points arranged at a ‘cross pattern’ demonstrate better performance.•Gaze is estimated with high accuracy, suitable for most gaze tracking applications.

论文关键词：Gaze estimation,Gaze tracker,Eye tracking,Human computer interaction,HCI

论文评审过程：Received 26 November 2014, Revised 9 April 2015, Accepted 27 May 2015, Available online 4 June 2015, Version of Record 15 June 2015.

论文官网地址：https://doi.org/10.1016/j.image.2015.05.007