Institutional Repository, Institute of Psychology, Chinese Academy of Sciences
| Different roles of foveal and extrafoveal vision in ensemble representation for facial expressions | |
Ji Luyan1,2 ; Chen Wenfeng1; Fu Xiaolan1; Chen WF(陈文锋)
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| 2014 | |
| Conference Name | 11th International Conference on Engineering Psychology and Cognitive Ergonomics, EPCE 2014, Held as Part of 16th International Conference on Human-Computer Interaction, HCI International 2014 |
| Source Publication | Lecture Notes in Artificial Intelligence |
| Pages | 164-173 |
| Conference Date | June 22, 2014 - June 27, 2014 |
| Conference Place | Heraklion, Crete, Greece |
| Publisher | Springer Verlag |
| Abstract | People could extract mean expression of multiple faces pretty precisely. However, the mechanism of how we make such ensemble representation was far from clear. This study aimed to explore how faces in the foveal and extrafoveal vision contribute to the ensemble representation and whether the emotion of faces modulates the contribution. In the experiment, the expressions of foveal and extrafoveal faces were independently manipulated by changing the ratio of happy vs. angry faces. The participants reported whether the overall emotion was positive or negative. The results showed that faces in the foveal vision were given more weight than those in the extrafoveal vision in ensemble emotional representation. In addition, the ensemble perception was more accurate when faces in the extrafoveal vision were positive. These findings have great implications for the emotional design in interactive systems, especially when there are multiple users or multiple avatars presented on the screen. © 2014 Springer International Publishing. |
| Subject Area | 认知心理学 |
| DOI | 10.1007/978-3-319-07515-0_17 |
| Indexed By | EI |
| Language | 英语 |
| WOS ID | WOS:000342845800017 |
| Citation statistics | |
| Document Type | 会议论文 |
| Identifier | http://ir.psych.ac.cn/handle/311026/20711 |
| Collection | 脑与认知科学国家重点实验室 |
| Corresponding Author | Chen WF(陈文锋) |
| Affiliation | 1.State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China 2.University of Chinese Academy of Sciences, Beijing 100049, China |
| Recommended Citation GB/T 7714 | Ji Luyan,Chen Wenfeng,Fu Xiaolan,et al. Different roles of foveal and extrafoveal vision in ensemble representation for facial expressions[C]:Springer Verlag,2014:164-173. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2014 Different Roles（334KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | Application Full Text | |
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