Mapping and manipulating facial expression.
Mapping and manipulating facial expression.
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DOI:
10.1177/0023830909103181
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发表时间:
2009
影响因子:
1.8
通讯作者:
Boker SM
中科院分区:
文献类型:
--
作者:
Theobald BJ;Matthews I;Mangini M;Spies JR;Brick TR;Cohn JF;Boker SM
Non-verbal visual cues accompany speech to supplement the meaning of spoken words, signify emotional state, indicate position in discourse, and provide back-channel feedback. This visual information includes head movements, facial expressions and body gestures. In this paper we describe techniques for manipulating both verbal and non-verbal facial gestures in video sequences of people engaged in conversation. We are developing a system for use in psychological experiments, where the effects of manipulating individual components of non-verbal visual behaviour during live face-to-face conversation can be studied. In particular, the techniques we describe operate in real-time at video frame-rate and the manipulation can be applied so both participants in a conversation are kept blind to the experimental conditions.
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影响因子:
4.7
作者:
Koufakis, I;Buxton, BF
通讯作者:
Buxton, BF
DOI:
10.1109/34.982900
发表时间:
2002-02-01
影响因子:
23.6
作者:
Matthews, I;Cootes, TF;Harvey, R
通讯作者:
Harvey, R
影响因子:
4.7
作者:
Gross, Ralph;Matthews, Iain;Baker, Simon
通讯作者:
Baker, Simon
影响因子:
3.3
作者:
SCHWARTZ, GE;FAIR, PL;KLERMAN, GL
通讯作者:
KLERMAN, GL
DOI:
10.1002/vis.246
发表时间:
2001-05-01
期刊:
JOURNAL OF VISUALIZATION AND COMPUTER ANIMATION
影响因子:
--
作者:
Choe, B;Lee, H;Ko, HS
通讯作者:
Ko, HS