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  The Role of Avatar Fidelity and Sex on Self-Motion Recognition

Thaler, A., Wellerdiek, A., Leyrer, M., Volkova-Volkmar, E., Troje, N., & Mohler, B. (2018). The Role of Avatar Fidelity and Sex on Self-Motion Recognition. In C., Grimm, P., Willemsen, J., Kearney, & B., Riecke (Eds.), ACM Symposium on Applied Perception (SAP '18). New York, NY, USA: ACM Press.

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アイテムのパーマリンク: https://hdl.handle.net/21.11116/0000-0001-EF4A-0 版のパーマリンク: https://hdl.handle.net/21.11116/0000-000C-95B7-D
資料種別: 会議論文

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URL:
https://dl.acm.org/citation.cfm?id=3225176 (出版社版)
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Not specified

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 作成者:
Thaler, A1, 著者           
Wellerdiek, A1, 著者           
Leyrer, M1, 著者           
Volkova-Volkmar, E1, 著者           
Troje, NF, 著者           
Mohler, BJ, 著者           
所属:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              

内容説明

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キーワード: -
 要旨: Avatars are important for games and immersive social media applications. Although avatars are still not complete digital copies of the user, they often aim to represent a user in terms of appearance (color and shape) and motion. Previous studies have shown that humans can recognize their own motions in point-light displays. Here, we investigated whether recognition of self-motion is dependent on the avatar's fidelity and the congruency of the avatar's sex with that of the participants. Participants performed different actions that were captured and subsequently remapped onto three different body representations: a point-light figure, a male, and a female virtual avatar. In the experiment, participants viewed the motions displayed on the three body representations and responded to whether the motion was their own. Our results show that there was no influence of body representation on self-motion recognition performance, participants were equally sensitive to recognize their own motion on the point-light figure and the virtual characters. In line with previous research, recognition performance was dependent on the action. Sensitivity was highest for uncommon actions, such as dancing and playing ping-pong, and was around chance level for running, suggesting that the degree of individuality of performing certain actions affects self-motion recognition performance. Our results show that people were able to recognize their own motions even when individual body shape cues were completely eliminated and when the avatar's sex differed from own. This suggests that people might rely more on kinematic information rather than shape and sex cues for recognizing own motion. This finding has important implications for avatar design in game and immersive social media applications.

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 日付: 2018-08
 出版の状態: 出版
 ページ: -
 出版情報: -
 目次: -
 査読: -
 識別子（DOI, ISBNなど）: DOI: 10.1145/3225153.3225176
 学位: -

関連イベント

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イベント名: ACM Symposium on Applied Perception (SAP '18)
開催地: Vancouver, BC, Canada
開始日・終了日: 2018-08-10 - 2018-08-11

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出版物 1

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出版物名: ACM Symposium on Applied Perception (SAP '18)
種別: 会議論文集
 著者・編者:
Grimm, C, 編集者
Willemsen, P, 編集者
Kearney, J, 編集者
Riecke, B, 編集者
所属:
-
出版社, 出版地: New York, NY, USA : ACM Press
ページ: 9 巻号: - 通巻号: 3 開始・終了ページ: - 識別子（ISBN, ISSN, DOIなど）: ISBN: 978-1-4503-5894-1