作者: R. Stiefelhagen , Jie Yang , A. Waibel
DOI: 10.1109/IJSIS.1996.565083
关键词: Frame rate 、 Feature (computer vision) 、 Frame grabber 、 Feature extraction 、 Tracking system 、 Panorama 、 Facial recognition system 、 Artificial intelligence 、 Computer vision 、 3D pose estimation 、 Computer graphics (images) 、 Computer science
摘要: In this paper we present a non-intrusive model-based gaze tracking system. The system estimates the 3D pose of user's head by as few six facial feature points. locates human face using statistical color model without any mark on and then traces features, such eyes, nostrils lip corners. A full perspective is employed to map these points onto pose. Several techniques have been developed track features recover from failure. We currently achieve frame rate 15+ frames per second an HP 9000 workstation with grabber Canon VC-C1 camera. application has demonstrated gaze-driven panorama image viewer. potential applications include multimodal interfaces, virtual reality video-teleconferencing.