3D head pose recovery for interactive virtual reality avatars

被引：0
|
作者：
Cordea, MD [1 ]
Petriu, EM [1 ]
Georganas, ND [1 ]
Petriu, DC [1 ]
Whalen, TE [1 ]
机构：
[1] Univ Ottawa, Sch Informat Technol & Engn, Ottawa, ON K1N 6N5, Canada
来源：
IMTC/2001: PROCEEDINGS OF THE 18TH IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-3: REDISCOVERING MEASUREMENT IN THE AGE OF INFORMATICS | 2001年
关键词：
real-time tracking; 3D head; avatar; virtual reality;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper discusses a 3D tracking method allowing real-time recovery of the 3D position and orientation of a moving head. The described method uses a 3D wireframe model of the head, a 2D feature-based matching algorithm, and an Extended Kalman Filter (EKF) estimator. The resulting motion tracking system works in a realistic environment without makeup on the face, with uncalibrated camera, and unknown lighting conditions and background.
引用
收藏
页码：72 / 77
页数：2
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