USING STEREO VISION FOR REAL-TIME HEAD-POSE AND GAZE ESTIMATION

被引:0
|
作者
Cudalbu, C. [1 ]
Anastasiu, B. [1 ]
Grecu, H. [1 ]
Buzuloiu, V. [1 ]
机构
[1] Univ Politehn Bucuresti, Bucharest, Romania
关键词
computer vision; real-time head tracking; real-time gaze tracking; human computer interfaces; stereo vision;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Smart human-computer interfaces and video-based security systems often require the estimation of head pose and gaze direction. Since the motion of a person's head and eyes are related to her or his intentions and attention, head-pose and gaze information can be used to build natural and intuitive interfaces. In this paper, we propose a robust algorithm for real-time head-pose and gaze estimation that uses two cameras. Such, the 3D coordinates of the features on a face can be measured by triangulation, and thus a significantly better accuracy can be obtained over vision-based systems that use a single camera for the estimation of the head position and orientation.
引用
收藏
页码:15 / 26
页数:12
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