Towards an Objective Corroborative Measure of Presence: Postural Responses to Moving Video
نویسندگان
چکیده
1 IPO, Center for User-System Interaction, Eindhoven University of Technology, The Netherlands Phone: +31 (0)40 247 5214 Email: [email protected] WWW: http://www.ipo.tue.nl/homepages/wijssels/ 2 Goldsmiths College, University of London, UK 3 Faculty of Industrial Design, Delft University of Technology, The Netherlands 4 Department of Psychology, University of Essex, UK 5 Department of Electronic Systems Engineering, University of Essex, UK
منابع مشابه
Effects of Stereoscopic Presentation, Image Motion, and Screen Size on Subjective and Objective Corroborative Measures of Presence
Recently, we reported that group subjective measures of presence as well as observers’ postural responses are sensitive to increasing the realism of a display with motion content, by the addition of stereoscopic information, using a 20-inch stereoscopic screen with an effective horizontal eld of view of 28 deg. (Freeman, Avons, Meddis, Pearson, & IJsselsteijn , 2000). The experiment presented ...
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We recently reported that direct subjective ratings of the sense of presence are potentially unstable and can be biased by previous judgments of the same stimuli (Freeman et al., 1999). Objective measures of the behavioral realism elicited by a display offer an alternative to subjective ratings. Behavioral measures and presence are linked by the premise that, when observers experience a mediate...
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We recently reported that direct subjective ratings of presence are potentially unstable and can be biased by previous judgements of the same stimuli (Freeman et al., 1999). Objective measures of the behavioural realism elicited by a display offer an alternative to subjective ratings. Behavioural measures and presence are linked by the premise that when observers experience a mediated environme...
متن کاملPostural Instability and Motion Sickness in a Virtual Moving Room
OBJECTIVE We examined motion sickness in an oscillating virtual environment presented via a video projector system. BACKGROUND Visible oscillation of the physical environment is known to induce both postural instability and motion sickness, but it cannot be assumed that the same phenomena will occur in a virtual simulation of such motion. METHOD Standing participants (3 men and 9 women, 20-...
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تاریخ انتشار 2000