A Spatio-Temporal Approach for Apathy Classification

doi:10.1109/TCSVT.2021.3082857

	A Spatio-Temporal Approach for Apathy Classification
	Das, Abhijit 1; Niu, Xuesong 2; Dantcheva, Antitza 1; Happy, S. L.1; Han, Hu 2; Zeghari, Radia 3; Robert, Philippe 3; Shan, Shiguang 2; Bremond, Francois 1; Chen, Xilin 2
	2022-05-01
发表期刊	IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
ISSN	1051-8215
卷号	32 期号:5 页码:2561-2573
摘要	Apathy is characterized by symptoms such as reduced emotional response, lack of motivation, and limited social interaction. Current methods for apathy diagnosis require the patient's presence in a clinic and time consuming clinical interviews, which are costly and inconvenient for both, patients and clinical staff, hindering among other large-scale diagnostics. In this work, we propose a novel spatio-temporal framework for apathy classification, which is streamlined to analyze facial dynamics and emotion in videos. Specifically, we divide the videos into smaller clips, and proceed to extract associated facial dynamics and emotion-based features. Statistical representations/descriptors based on each feature and clip serve as input of the proposed Gated Recurrent Unit (GRU)-architecture. Temporal representations of individual features at the lower level of the proposed architecture are combined at deeper layers of the proposed GRU architecture, in order to obtain the final feature-set for apathy classification. Based on extensive experiments, we show that fusion of characteristics such as emotion and facial dynamics in proposed deep-bi-directional GRU obtains an accuracy of 95.34% in apathy classification.
关键词	Apathy gated recurrent units alzheimer spatio-temporal classification behavioral cognitive emotion
DOI	10.1109/TCSVT.2021.3082857
收录类别	SCI
语种	英语
资助项目	Franco-Chinese Research Project FER4HM - INRIA ; Chinese Academy of Sciences ; French Government (National Research Agency, ANR)[ANR-17-CE390002] ; External Cooperation Program of Chinese Academy of Sciences (CAS)[GJHZ1843] ; External Cooperation Program of Chinese Academy of Sciences (CAS)[FER4HM]
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000790830300009
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/19631
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Das, Abhijit; Han, Hu
作者单位	1.INRIA Sophia Antipolis, STARS Team, F-06902 Sophia Antipolis, France 2.Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing 100190, Peoples R China 3.Univ Cote & X2019 Azur, CoBTeK Memory Ctr CHU, F-06108 Nice, France
推荐引用方式 GB/T 7714	Das, Abhijit,Niu, Xuesong,Dantcheva, Antitza,et al. A Spatio-Temporal Approach for Apathy Classification[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,2022,32(5):2561-2573.
APA	Das, Abhijit.,Niu, Xuesong.,Dantcheva, Antitza.,Happy, S. L..,Han, Hu.,...&Chen, Xilin.(2022).A Spatio-Temporal Approach for Apathy Classification.IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY,32(5),2561-2573.
MLA	Das, Abhijit,et al."A Spatio-Temporal Approach for Apathy Classification".IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY 32.5(2022):2561-2573.