GMDL: Toward precise head pose estimation via Gaussian mixed distribution learning for students’ attention understanding

Tingting Liu,Bing Yang,Hai Liu,Jianping Ju, Jianyin Tang,Sriram Subramanian,Zhaoli Zhang

Infrared Physics & Technology（2022）

引用 21|浏览14

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摘要

•A Gaussian mixed distribution label-based model is proposed for students’ head pose estimation.•The model can learn the discriminative facial features in each angle image.•Experimental results show that the GMDL model outperforms other existing models.

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关键词

Infrared head pose estimation,Gaussian mixed distribution,Learning behavior analysis,Regularization,Label learning,Attention understanding,Infrared imaging

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