{"title":"Facial Feature Manipulation for Trait Portrayal in Realistic and Cartoon-Rendered Characters","authors":"Ylva Ferstl, Michael McKay, R. Mcdonnell","doi":"10.1145/3486579","DOIUrl":null,"url":null,"abstract":"Previous perceptual studies on human faces have shown that specific facial features have consistent effects on perceived personality and appeal, but it remains unclear if and how findings relate to perception of virtual characters. For example, wider human faces have been found to appear more aggressive and dominant, whereas studies on virtual characters have shown opposite trends but have suffered from significant eeriness of exaggerated features. In this study, we use highly realistic virtual faces obtained from 3D scanning, as well as cartoon-rendered counterparts retaining facial proportions. We assess the effects of facial width and eye size on perceptions of appeal, trustworthiness, aggressiveness, dominance, and eeriness. Our manipulations did not affect eeriness, and we find the same perceptual trends previously reported for human faces.","PeriodicalId":50921,"journal":{"name":"ACM Transactions on Applied Perception","volume":"50 1","pages":"22:1-22:8"},"PeriodicalIF":1.9000,"publicationDate":"2021-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACM Transactions on Applied Perception","FirstCategoryId":"94","ListUrlMain":"https://doi.org/10.1145/3486579","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, SOFTWARE ENGINEERING","Score":null,"Total":0}
引用次数: 5
Abstract
Previous perceptual studies on human faces have shown that specific facial features have consistent effects on perceived personality and appeal, but it remains unclear if and how findings relate to perception of virtual characters. For example, wider human faces have been found to appear more aggressive and dominant, whereas studies on virtual characters have shown opposite trends but have suffered from significant eeriness of exaggerated features. In this study, we use highly realistic virtual faces obtained from 3D scanning, as well as cartoon-rendered counterparts retaining facial proportions. We assess the effects of facial width and eye size on perceptions of appeal, trustworthiness, aggressiveness, dominance, and eeriness. Our manipulations did not affect eeriness, and we find the same perceptual trends previously reported for human faces.
期刊介绍:
ACM Transactions on Applied Perception (TAP) aims to strengthen the synergy between computer science and psychology/perception by publishing top quality papers that help to unify research in these fields.
The journal publishes inter-disciplinary research of significant and lasting value in any topic area that spans both Computer Science and Perceptual Psychology. All papers must incorporate both perceptual and computer science components.