Visualization and (Mis)Perceptions in Virtual Reality

Virtual Reality (VR) technologies are now being widely adopted for use in areas as diverse as surgical and military training, architectural design, driving and flight simulation, psychotherapy, and gaming/entertainment. A large range of visual displays (from desktop monitors and head-mounted displays (HMDs) to large projection systems) are all currently being employed where each display technology offers unique advantages as well as disadvantages. In addition to technical considerations involved in choosing a VR interface, it is also critical to consider perceptual and psychophysical factors concerned with visual displays. It is now widely recognized that perceptual judgments of particular spatial properties are different in VR than in the real world. In this paper, we will provide a brief overview of what is currently known about the kinds of perceptual errors that can be observed in virtual environments (VEs). Subsequently we will outline the advantages and disadvantages of particular visual displays by focusing on the perceptual and behavioral constraints that are relevant for each. Overall, the main objective of this paper is to highlight the importance of understanding perceptual issues when evaluating different types of visual

[1]  Wallace J. Sadowski,et al.  Nonvisually Guided Locomotion to a Previously Viewed Target in Real and Virtual Environments , 1998, Hum. Factors.

[2]  R. Haber,et al.  Visual Perception , 2018, Encyclopedia of Database Systems.

[3]  Jack M. Loomis,et al.  Limited Field of View of Head-Mounted Displays Is Not the Cause of Distance Underestimation in Virtual Environments , 2004, Presence: Teleoperators & Virtual Environments.

[4]  Zijiang J. He,et al.  Judging Egocentric Distance on the Ground: Occlusion and Surface Integration , 2004, Perception.

[5]  Bob G. Witmer,et al.  Judging Perceived and Traversed Distance in Virtual Environments , 1998, Presence.

[6]  E. Reed.  The Ecological Approach to Visual Perception , 1989 .

[7]  Peter Willemsen,et al.  The Influence of Restricted Viewing Conditions on Egocentric Distance Perception: Implications for Real and Virtual Indoor Environments , 2005, Perception.

[8]  Zijiang J. He,et al.  Distance determined by the angular declination below the horizon , 2001, Nature.

[9]  Christina M Rudin-Brown,et al.  The Effect of Driver Eye Height on Speed Choice, Lane-Keeping, and Car-Following Behavior: Results of Two Driving Simulator Studies , 2006, Traffic injury prevention.

[10]  K. Kinzler,et al.  Perceiving distance accurately by a directional process of integrating ground information , 2022 .

[11]  Thomas Banton,et al.  The Perception of Walking Speed in a Virtual Environment , 2005, Presence: Teleoperators & Virtual Environments.

[12]  Peter Willemsen,et al.  Does the Quality of the Computer Graphics Matter when Judging Distances in Visually Immersive Environments? , 2004, Presence: Teleoperators & Virtual Environments.

[13]  Betty J. Mohler,et al.  The effect of feedback within a virtual environment on human distance perception and adaptation , 2007 .