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논문 기본 정보

자료유형
학술저널
저자정보
이경주 (Soongsil University) 김진서 (Soongsil University) 김계영 (Soongsil University)
저널정보
한국컴퓨터정보학회 한국컴퓨터정보학회논문지 한국컴퓨터정보학회 논문지 제21권 제10호(통권 제151호)
발행연도
2016.10
수록면
11 - 19 (9page)

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초록· 키워드

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The size of a display is large, The form becoming various of that do not apply to previous methods of gaze tracking and if setup gaze-track-camera above display, can solve the problem of size or height of display. However, This method can not use of infrared illumination information of reflected cornea using previous methods. In this paper, Robust pupil detecting method for eye"s occlusion, corner point of inner eye and center of pupil, and using the face pose information proposes a method for calculating the simply position of the gaze. In the proposed method, capture the frame for gaze tracking that according to position of person transform camera mode of wide or narrow angle. If detect the face exist in field of view(FOV) in wide mode of camera, transform narrow mode of camera calculating position of face. The frame captured in narrow mode of camera include gaze direction information of person in long distance. The method for calculating the gaze direction consist of face pose estimation and gaze direction calculating step. Face pose estimation is estimated by mapping between feature point of detected face and 3D model. To calculate gaze direction the first, perform ellipse detect using splitting from iris edge information of pupil and if occlusion of pupil, estimate position of pupil with deformable template. Then using center of pupil and corner point of inner eye, face pose information calculate gaze position at display. In the experiment, proposed gaze tracking algorithm in this paper solve the constraints that form of a display, to calculate effectively gaze direction of person in the long distance using single camera, demonstrate in experiments by distance.

목차

Abstract
Ⅰ. Introduction
Ⅱ. Face detection and PTZ Camera control through MCT Features
Ⅲ. Facial feature detection and head pose estimation using Regression trees
Ⅳ. Pupil detection and gaze tracking with ellipse information and deformable template
Ⅴ. Experiment results
Ⅵ. Conclusions and future works
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UCI(KEPA) : I410-ECN-0101-2017-004-001656085