Abstract
The practice of treating phobias with Virtual Reality-based therapies is a well-established field. Understanding the level of realism required by the therapy to be most effective is an essential matter of study.
This research aims to explore the effects of visual realism on the emotional response in subjects with social phobia when exposed to VR-based applications. Social phobias are triggered by the presence of other people, which translated into virtual environments, refers to avatars. Our hypothesis is that patients with social phobia experience different emotional response to humanlike avatars compared to people without social phobia.
To try the hypothesis, a prototype-based survey is conducted. Three types of avatars are implemented with different levels of human likeness: low, medium, and high. The analysis of the collected data suggests that for people with social phobias the anxiety is lowest for avatars with high levels of human likeness. This result is in direct contrast with the uncanny valley effect theory.
The research explores how we should design virtual environments to make them more effective in the treatment of phobias. Moreover, the research produces new knowledge about the perception of humanlike avatars in virtual reality.
Virtual Environments Using Video Capture for Social Phobia with Psychosis
