A Novel Approach to 3-D Gaze Tracking Using Stereo Cameras

研究成果: 雜誌貢獻文章同行評審

254 引文 斯高帕斯(Scopus)

摘要

A novel approach to three-dimensional (3-D) gaze tracking using 3-D computer vision techniques is proposed in this paper. This method employs multiple cameras and multiple point light sources to estimate the optical axis of user's eye without using any user-dependent parameters. Thus, it renders the inconvenient system calibration process which may produce possible calibration errors unnecessary. A real-time 3-D gaze tracking system has been developed which can provide 30 gaze measurements per second. Moreover, a simple and accurate calibration method is proposed to calibrate the gaze tracking system. Before using the system, each user only has to stare at a target point for a few (2-3) seconds so that the constant angle between the 3-D line of sight and the optical axis can be estimated. The test results of six subjects showed that the gaze tracking system is very promising achieving an average estimation error of under 1 °.
原文英語
頁(從 - 到)234-245
頁數12
期刊IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
34
發行號1
DOIs
出版狀態已發佈 - 2月 2004

ASJC Scopus subject areas

  • 控制與系統工程
  • 軟體
  • 資訊系統
  • 人機介面
  • 電腦科學應用
  • 電氣與電子工程

指紋

深入研究「A Novel Approach to 3-D Gaze Tracking Using Stereo Cameras」主題。共同形成了獨特的指紋。

引用此