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A main directional maximal difference analysis for spotting facial movements from long-term videos
Wang, Su-Jing1; Wu, Shuhang2; Qian, Xingsheng1; Li, Jingxiu3; Fu, Xiaolan4,5
2017-03-22
发表期刊NEUROCOMPUTING
通讯作者邮箱wangsujing@psych.ac.cn
ISSN0925-2312
文章类型Article
卷号230期号:0页码:382-389
摘要

There is an increasing interests in micro-expression researches. Spotting micro-expressions in long-term videos is very important, not only for providing clues for lie detection, but also for reducing the labor required to collect micro-expression data. However, little progress has been made in spotting micro-expressions. In this paper, we propose a Main Directional Maximal Difference (MDMD) Analysis for micro-expression spotting. MDMD uses the magnitude maximal difference in the main direction of optical flow features to spot facial movements, including micro-expressions. Using block structured facial regions, MDMD obtains more accurate features of movement of expressions for automatically spotting micro-expressions and macro-expressions from videos. This method involves both the temporal and spatial locations of face movements. Evaluations using the CAS(ME)(2) database containing micro-expressions and macro-expressions show that MDMD is more robust than some state-of-the-art algorithms.

关键词Micro-expression recognition Macro-expression Micro-expression spotting Optical flow
DOI10.1016/j.neucom.2016.12.034
收录类别SCI ; SSCI
语种英语
项目资助者National Natural Science Foundation of China(61379095 ; Beijing Natural Science Foundation(4152055) ; 61375009)
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence
WOS记录号WOS:000394061800035
WOS标题词Science & Technology ; Technology
关键词[WOS]RECOGNITION ; DECEPTION ; SCHIZOPHRENIA ; REMEDIATION ; CUES
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/21241
专题中国科学院行为科学重点实验室
通讯作者Wang, Su-Jing
作者单位1.Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China
2.Northeastern Univ, Coll Informat Sci & Engn, Shenyang, Peoples R China
3.Harbin Med Univ, Affiliated Hosp 4, Dept Cardiol, Harbin 150001, Peoples R China
4.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Wang, Su-Jing,Wu, Shuhang,Qian, Xingsheng,et al. A main directional maximal difference analysis for spotting facial movements from long-term videos[J]. NEUROCOMPUTING,2017,230(0):382-389.
APA Wang, Su-Jing,Wu, Shuhang,Qian, Xingsheng,Li, Jingxiu,&Fu, Xiaolan.(2017).A main directional maximal difference analysis for spotting facial movements from long-term videos.NEUROCOMPUTING,230(0),382-389.
MLA Wang, Su-Jing,et al."A main directional maximal difference analysis for spotting facial movements from long-term videos".NEUROCOMPUTING 230.0(2017):382-389.
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