Understanding Intention from Minimal Displays of Human Activity

McAleer, P. and Pollick, F. E. (2008) Understanding Intention from Minimal Displays of Human Activity. Behavior Research Methods, 40(3), pp. 830-839. (doi: 10.3758/BRM.40.3.830) (PMID:18697679)

Abstract

The impression of animacy from the motion of simple shapes typically relies on synthetically defined motion patterns resulting in pseudo-representations of human movement. Thus it is unclear how these synthetic motions relate to actual biological agents. To clarify this relationship, we introduce a novel approach that uses video processing to reduce full-video displays of human interactions into animacy displays; thus creating animate shapes whose motions are directly derived from human actions. Furthermore, this technique facilitates the comparison of interactions in animacy displays from different viewpoints: an area that has yet to be researched. We introduce two experiments in which animacy displays were created showing 6 dyadic interactions from two viewpoints, incorporating cues altering the quantity of visual information available. Using a 6 AFC task, results indicate that animacy displays can be created via this naturalistic technique and reveal a previously unreported advantage for viewing intentional motion from an overhead viewpoint.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: McAleer, Dr Phil and Pollick, Professor Frank
• Authors: McAleer, P., and Pollick, F. E.
• College/School: College of Science and Engineering > School of Psychology
• Journal Name: Behavior Research Methods
• Publisher: Springer
• ISSN: 1554-351X
• ISSN (Online): 1554-3528