| Effects of exposure to facial expression variation in face learning and recognition | |
Liu, Chang Hong1; Chen, Wenfeng2 ; Ward, James3
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| 摘要 | Facial expression is a major source of image variation in face images. Linking numerous expressions to the same face can be a huge challenge for face learning and recognition. It remains largely unknown what level of exposure to this image variation is critical for expression-invariant face recognition. We examined this issue in a recognition memory task, where the number of facial expressions of each face being exposed during a training session was manipulated. Faces were either trained with multiple expressions or a single expression, and they were later tested in either the same or different expressions. We found that recognition performance after learning three emotional expressions had no improvement over learning a single emotional expression (Experiments 1 and 2). However, learning three emotional expressions improved recognition compared to learning a single neutral expression (Experiment 3). These findings reveal both the limitation and the benefit of multiple exposures to variations of emotional expression in achieving expression-invariant face recognition. The transfer of expression training to a new type of expression is likely to depend on a relatively extensive level of training and a certain degree of variation across the types of expressions. |
| 2015-11-01 | |
| 语种 | 英语 |
| 发表期刊 | PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG
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| ISSN | 0340-0727 |
| 卷号 | 79期号:6页码:1042-1053 |
| 期刊论文类型 | Article |
| 收录类别 | SSCI |
| WOS记录号 | WOS:000364026000013 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.psych.ac.cn/handle/311026/15313 |
| 专题 | 认知与发展心理学研究室 |
| 作者单位 | 1.Bournemouth Univ, Dept Psychol, Poole BH12 5BB, Dorset, England 2.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China 3.Univ Hull, Dept Comp Sci, Kingston Upon Hull, Yorks, England |
| 推荐引用方式 GB/T 7714 | Liu, Chang Hong,Chen, Wenfeng,Ward, James. Effects of exposure to facial expression variation in face learning and recognition[J]. PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG,2015,79(6):1042-1053. |
| APA | Liu, Chang Hong,Chen, Wenfeng,&Ward, James.(2015).Effects of exposure to facial expression variation in face learning and recognition.PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG,79(6),1042-1053. |
| MLA | Liu, Chang Hong,et al."Effects of exposure to facial expression variation in face learning and recognition".PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG 79.6(2015):1042-1053. |
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| WOS_000364026000013.（1341KB） | 期刊论文 | 出版稿 | 暂不开放 | CC BY-NC-SA | 请求全文 | |
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