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Remote gaze estimation based on 3D face structure and iris centers under natural light
Xiong, Chunshui1; Huang, Lei2; Liu, Changping2
2016-10-01
发表期刊MULTIMEDIA TOOLS AND APPLICATIONS
卷号75期号:19页码:11785-11799
文章类型Article
摘要Remote gaze estimation under natural light is still a challenging problem. Appearance based methods are seriously sensitive to illumination variation in the visual spectrum and usually can hardly handle the problem of head movements. And most existing feature-based gaze estimation methods strongly rely on cornea reflections, which are unstable to glasses, head movements and especially useless for natural light condition. In this paper, we propose a novel feature based gaze estimation method without use of cornea reflections. A stereo camera system is built for the proposed method. Firstly, 3D Active Shape Models (ASM) is reconstructed using stereo vision to represent 3D face structure. Then, without use of cornea reflections, a 3D Iris-Eye-Contours based descriptor is proposed to represent human gaze information. Iris centers are used in natural light just like the pupil centers in condition of near-infrared light. What's more, precise estimation of head poses based on 3D face structure is employed to rectify the 3D iris centers and eye contours for improving the ability of tolerance to head movements. Experiments on several subjects show that the system is accurate and allows natural head movements under natural light.
关键词Gaze Estimation 3d Face Structure Iris Center Location Head Pose Estimation
WOS标题词Science & Technology ; Technology
DOI10.1007/s11042-015-2600-y
关键词[WOS]TRACKING ; EYE
收录类别SCI
语种英语
WOS研究方向Computer Science ; Engineering
WOS类目Computer Science, Information Systems ; Computer Science, Software Engineering ; Computer Science, Theory & Methods ; Engineering, Electrical & Electronic
WOS记录号WOS:000382678200011
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/12642
专题投资企业
作者单位1.Chinese Acad Sci, Inst Automat, 95 Zhongguancun East Rd, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Automat, Beijing, Peoples R China
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Xiong, Chunshui,Huang, Lei,Liu, Changping. Remote gaze estimation based on 3D face structure and iris centers under natural light[J]. MULTIMEDIA TOOLS AND APPLICATIONS,2016,75(19):11785-11799.
APA Xiong, Chunshui,Huang, Lei,&Liu, Changping.(2016).Remote gaze estimation based on 3D face structure and iris centers under natural light.MULTIMEDIA TOOLS AND APPLICATIONS,75(19),11785-11799.
MLA Xiong, Chunshui,et al."Remote gaze estimation based on 3D face structure and iris centers under natural light".MULTIMEDIA TOOLS AND APPLICATIONS 75.19(2016):11785-11799.
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