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	Joint estimation of head pose and visual focus of attention
	Huang, Yingning ; Duan, Dingrui ; Cui, Jinshi ; Davoine, Franck ; Wang, Li ; Zha, Hongbin
	2014
英文摘要	Head pose is an important indicator of a person's visual focus of attention (VFoA). A traditional way to recognize VFoA is to consider accurate head pose or gaze estimations. However, these estimations usually degrade drastically in middle or low resolution video data. In this paper, a joint estimation of head pose and VFoA is proposed to address this issue; both head pose and VFoA are iteratively refined until convergence. This approach is evaluated in a specific scenario involving children around a table playing together with toys. Datasets are acquired and annotated by psychologists in Peking university. The experimental results demonstrate the usefulness of the join estimation process to recognize visual focus of attention in middle resolution video sequences. ? 2014 IEEE.; EI; 3332-3336
语种	中文
DOI标识	10.1109/ICIP.2014.7025674
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/423790]
专题	心理与认知科学学院
推荐引用方式 GB/T 7714	Huang, Yingning,Duan, Dingrui,Cui, Jinshi,et al. Joint estimation of head pose and visual focus of attention. 2014-01-01.

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