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A Spatio-Temporal Approach for Apathy Classification

文献类型：期刊论文

作者Das, Abhijit1; Niu, Xuesong2; Dantcheva, Antitza1; Happy, S. L.1; Han, Hu2; Zeghari, Radia3; Robert, Philippe3; Shan, Shiguang2; Bremond, Francois1; Chen, Xilin2
刊名IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
出版日期2022-05-01
卷号32期号:5页码:2561-2573
关键词Apathy gated recurrent units alzheimer spatio-temporal classification behavioral cognitive emotion
ISSN号1051-8215
DOI10.1109/TCSVT.2021.3082857
英文摘要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.
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
语种英语
WOS记录号WOS:000790830300009
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
源URL[http://119.78.100.204/handle/2XEOYT63/19630]  
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.

入库方式： OAI收割

来源：计算技术研究所

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