Procedurals Exam Readings Experiments. Virtual Reality as a Communication Medium Define VR, discuss central concepts People interacting with virtual people.

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Presentation transcript:

Procedurals Exam Readings Experiments

Virtual Reality as a Communication Medium Define VR, discuss central concepts People interacting with virtual people Collaborative Virtual Environments

VR in Popular Culture

VR in the Real World Expensive Rare Clunky Poor Fidelity but… Getting Better!

What is VR? William Gibson: ‘consensual hallucination’ Jaron Lanier: ‘new post-symbolic paradigm" which circumvents representation with a direct experience’

Defining VR: Immersion/Presence Computer-generated environments that give the user the experience of being there

Defining VR: Immersion/Presence How do you define Presence?

Defining VR: Digital?

Defining VR: Tracking and Rendering

Defining VR: Virtual Human Representation

Immersive Virtual Environment Apparatus (HMD)

Immersive Virtual Environment Apparatus: CAVE

Haptics

Proxemics Studied extensively in the social sciences since 1950’s Do proxemic patterns hold true with virtual humans? Social Presence/Copresence

Sample Proxemics Task

Sample Data

Mutual Gaze Study: Task

Mutual Gaze Study: Conditions

Mutual Gaze Study: Results

Meters Minimum Distance (Virtual Human vs. Control Condition) Mutual Gaze Study: Results

Meters Minimum Distance (Gaze by Gender) Mutual Gaze Study: Results

Virtual Human Representation Study Independent Variables: –Subject Gender –Virtual Human Gender –Gaze (eyes closed vs. mutual gaze) –‘Soul’ (Agent/Avatar) Agents Avatars

Virtual Human Representation: Results Meters Minimum Distance

Approaching Virtual Human Study

Virtual Human Approach Results

Stranger Tutor Virtual Human Status/Politeness Effects

Collaborative Virtual Environments

Multiple people sharing virtual space “Co-presence”, “Tele-Presence”, “Social Presence” Perceptually convincing No true avatars Why not a videoconference?

CVE Apparatus: COCODEX

Police Lineups

Virtual Human Interaction Lab