Virtual and Mixed Reality - Systems and Applications

Name: Virtual and Mixed Reality - Systems and Applications | International Conference, Virtual and Mixed Reality 2011, Held as Part of HCI International 2011, Orlando, FL, USA, July 9-14, 2011, Proceedings, Part II
Brand: Springer
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International Conference, Virtual and Mixed Reality 2011, Held as Part of HCI International 2011, Orlando, FL, USA, July 9-14, 2011, Proceedings, Part II

Randall Shumaker(Herausgeber*in)

Springer (Verlag)

Erschienen am 27. Juni 2011

XXVII, 436 Seiten

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978-3-642-22024-1 (ISBN)

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Inhalt

Intro
Title Page
Foreword
Organization
Table of Contents
Part I: VR in Education, Training and Health
Serious Games for Psychological Health Education
Research Overview
Pedagogical Foundations for Military Psychological Health Education
Prevention as a Pedagogical Construct
Virtual Learning Environments and Serious Games for as Psychological Health Education Tools
Virtual Reality Exposure Training (VRET)
Second Life as a Healing Space for Veterans
"Walk in My Shoes" - A Serious Game for Psychological Health
Games for Psychological Health: Key Design Recommendations
Conclusions
References
Mixed Reality as a Means to Strengthen Post-stroke Rehabilitation
Introduction
Describing Stroke
Motivations: Advantages of 'Virtual Rehabilitation'
The Mixed Reality System
Therapists Opinion and Virtual Rehabilitation Systems
The Experiment Protocol
Results and Discussion
Conclusion and Future Works
References
A Virtual Experiment Platform for Mechanism Motion Cognitive Learning
Introduction
General Idea and System Structure for Virtual Experiment Platform
Method and Technology
Component Modeling and Information Mapping
Virtual Experiment Scene Assembling and Calculation
Visualization of Calculation Results
Development and Application of the Virtual Experiment Platform for Mechanism Motion Cognitive Learning
Development of the Virtual Experiment Platform for Mechanism Motion
Assembly and Simulation of Simple Punching Machine Experiment
Discussion
Conclusion
References
Mechatronic Prototype for Rigid Endoscopy Simulation
Introduction
Mechatronic System
Rigid Endoscope Model
Position and Orientation of the Tracking System
Collision Detection and Force Feedback
Electronic System
Computer Prototype
Test and Results
Conclusions and Future Work
References
Patterns of Gaming Preferences and Serious Game Effectiveness
Introduction
Technology Acceptance Model and Gender
Applying the TAM to Serious Games
Gender Differences in Game Playing Preferences and Behaviors
Neurocognitive Basis for Preferences and Behaviors
Psychosocial Basis for Preferences and Behaviors
Present Study: Gender and Game Preferences
Implications and Future Directions for Serious Games Designers and Researchers
Designing Serious Games for Both Genders
References
Serious Games for the Therapy of the Posttraumatic Stress Disorder of Children and Adolescents
Introduction
Related Work
Game Concept and Principles
Game Design and Key Principles
Effective Hierarchy
User Tests
Test Setup
Results and Discussion
Conclusion and Outlook
References
Virtual Reality as Knowledge Enhancement Tool for Musculoskeletal Pathology
Introduction
Contemporary Training Issues
Visualisation Methods
VR Interface
Context Development
Evaluation
Conclusions
References
Study of Optimal Behavior in Complex Virtual Training Systems
Introduction
Manipulability Solid
Useful Manipulability
A New Algorithm for Optimal Positioning
Interference Factor-IF
Results
Different Virtual Scenarios
References
Farming Education: A Case for Social Games in Learning
Introduction
Pervasiveness of Social Networks
Pervasiveness of Social Games
Popular Types of Social Games
Energy Depletion Games
Appointment Games
Social Competition Games
Linked to Friends
Current Educational Examples
Hidden Agenda
EnerCities
Farmville for Math Education
Untapped Opportunities for Learning
Motivation
Connected Learning
Inter-reliant Learning
Reflection
Conclusions
References
Sample Size Estimation for Statistical Comparative Test of Training by Using Augmented Reality via Theoretical Formula and OCC Graphs: Aeronautical Case of a Component Assemblage
Introduction
We Propose to Use via Theoretical Formula and OCC Graphs
Paper Preparation
Data Analysis and Filtering
Formulas
Kolmogorov- Smirnov Test
Confidence Interval
Via Theoretical Formula and OCC Graphs
Scenarios Developed by Formula
Scenarios Developed by OCC Charts
Results
Conclusion
References
Enhancing English Learning Website Content and User Interface Functions Using Integrated Quality Assessment
Introduction
Methodology
Population and Sample
Weekly Use of the Website
Instrumentation
Data Collection
Data Analysis
Findings
English Learning Website
Quality Attributes of Website Content in Kano Model
Quality Attributes of Interface Functions
Importance Level and Satisfaction Level of the Interface Functions
Discussion
Conclusions
References
The Influence of Virtual World Interactions toward Driving Real World Behaviors
Introduction
Literature Review
Virtual World Demonstration Framework
User Centered Design
Description of Framework Components
Tour Stop 1: Energy Dashboard
Tour Stop 2: Motion-Detected Low Voltage LED Lighting
Tour Stop 3: HVAC Day/Night Modes
Tour Stop 4: Wind Turbine and Solar Panel
Method
Results
References
Interactive Performance: Dramatic Improvisation in a Mixed Reality Environment for Learning
Introduction
Interactive Performance
The Latina Empowerment Project
Story Development and Training
The Development Process
Field Work
Live Storyboarding
Physical Setup
Trial Runs
Transition from Live Storyboarding to 3d Avatar System
A Novel Control Mechanism
Scenario-Specific Gestures
Designing the 3d Characters
Test Configuration
A Feedback System
Interactive Performance Issues
Experiments to Be Conducted
References
Emotions and Telerebabilitation: Pilot Clinical Trials for Virtual Telerebabilitation Application Using Haptic Device and Its Impact on Post Stroke Patients' Mood and Motivation
Introduction/Background
Materials and Methods
Experimental Protocol
System Description
Measures
Results
Discussion
Conclusions
References
An Interactive Multimedia System for Parkinson's Patient Rehabilitation
Introduction
Background
User Needs and Strategies
Physical Therapist Needs
Patient Needs
System Design
System Structure
Data Capture
Sensory Cueing
Sensory Feedback
Conclusion
References
Part II: VR for Culture and Entertainment
VClav 2.0 - System for Playing 3D Virtual Copy of a Historical Clavichord
Introduction
From VClav to VClav 2.0
Virtual Reality Hardware and Software
5DT Data Glove Ultra 14
Polhemus Patriot Tracker
The Display
NeoAxis Engine
System for Playing a 3D Virtual Copy of a Historical Clavichord
Modifying the 3ds Max Models to the NeoAxis Engine Format
Definition of Physical Mechanisms of the Clavichord and a Hand
Implementation of the Mechanism Controlling the Glove and the Tracker
VClav2.0 in Use
Conclusions
References
A System for Creating the Content for a Multi-sensory Theater
Introduction
Related Research
Multi-sensory Theater and Content Editing System
Devices and Theater Environment
Content Editing Framework
Editing Process
Conclusion
References
Wearable Display System for Handing Down Intangible Cultural Heritage
Introduction
Kamisuki, Japanese Traditional Paper-Making
Methodology
Measuring Kamisuki Skills
Wearable Display System
Experiment of Handing Down Kamisuki Skill
Conclusion
References
Stroke-Based Semi-automatic Region of Interest Detection Algorithm for In-Situ Painting Recognition
Introduction
Overview of the Proposed Algorithm
Proposed ROI Detection Algorithm for Robust Recognition
A Stroke-Based Semi-automatic ROI Detection with Vertex Estimation
In-Situ Painting Recognition Based on Local Binary Pattern
Implementation and Experimental Results
Implementation
Experimental Results
Conclusions and Future Works
References
Personalized Voice Assignment Techniques for Synchronized Scenario Speech Output in Entertainment Systems
Introduction
Quick Post-recording Tool
Designing the Timing Information of Post-recordings
Automatic Post-processing
Prototype of Post-recording Tool
Evaluation of Post-recording Tool
Selecting Similar Speakers
Estimation Method
Optimization of Weighting Coefficients
Voice Morphing
Two Speakers' Voice Morphing
Multiple Speakers' Voice Morphing
Voice Morphing for Generating Specific Speakers
Implementation of Synchronized Speech Output
Discussion and Conclusion
References
Instant Movie Casting with Personality: Dive into the Movie System
Introduction
Related Works
Summary of FCS
Up-to-Date DIM Movie
Conclusions
References
A Realtime and Direct-Touch Interaction System for the 3D Cultural Artifact Exhibition
Introduction
Related Work
Multisensory System of the Cultural Heritage
Direct-Touchable Multisensory System
Direct-Touchable Multisensory Exhibition System
Direct-Touch Interaction for the Stereoscopic Vision
Digital Archive
Graphic Modeling
Haptic Modeling
Results
Conclusion and Future Work
References
Digital Display Case: A Study on the Realization of a Virtual Transportation System for a Museum Collection
Introduction
Outline of the Digital Display Case
Virtual Transportation System
Experimental Result of the Prototype System
Future Applications
Conclusion
References
Part III: Virtual Humans and Avatars
Integrating Multi-agents in a 3D Serious Game Aimed at Cognitive Stimulation
Introduction
General Concepts
Agents
Agents in 3D Environments
Game Development Methodology
Game Modelling
The Game Prototype
Conclusions
References
Automatic 3-D Facial Fitting Technique for a Second Life Avatar
Introduction
Avatar Appearance in Second Life
Facial Fitting Technique
MRI Data
Basic Algorithm
Optimization
Results and Discussion
Facial Modeling Using MRI Data
3-D Facial Fitting for Second Life Avatar
Conclusion
References
Reflected in a Liquid Crystal Display: Personalization and the Use of Avatars in Serious Games
Introduction
Personalization
Identity and Personalization
Immersion and Personalization
Socializing with Avatars
Conclusion
References
Leveraging Unencumbered Full Body Control of Animated Virtual Characters for Game-Based Rehabilitation
Introduction
Method
Hardware
Software Architecture
Game Overview
Calibration
Gameplay
Avatar Representation
Data Recording
User Testing
Results
Calibration
Game Play Observations
User Feedback
Clinician Feedback
Discussion
Conclusions
References
Interactive Exhibition with Ambience Using Video Avatar and Animation on Huge Screen
Introduction
Digital Museum
Video Avatar
Animation Restoration
Implementation
Conclusion
References
Realistic Facial Animation by Automatic Individual Head Modeling and Facial Muscle Adjustment
Introduction
Related Work
Automatic Head Modeling
Setting Markers onto Scanned Geometry
Fitting Template Mesh Using Optimized Local Affine Transformation
Facial Animation Synthesis
Capturing Video with Subject's Facial Expression
Extracting Facial Motion Vectors
Adjusting Facial Muscles for Each Individual
Synthesizing Facial Animation with Individualized Key Shapes
Result and Discussions
References
Geppetto: An Environment for the Efficient Control and Transmission of Digital Puppetry
Introduction
Social Contexts and Puppetry
FPS Gaming
Second Life
Evolution of Digital Puppetry in Geppetto
Pre-service Teacher Training
Avatar
Evolving Avatar
DramaRama
Conclusions
References
Body Buddies: Social Signaling through Puppeteering
Introduction
Previous Work
Nonverbal Behavior
Avatar-Based Nonverbal Communication within Online Meeting Environments
Body Buddies
Study
Procedure
Results
Conclusion and Future Work
References
Why Can't a Virtual Character Be More Like a Human: A Mixed-Initiative Approach to Believable Agents
Introduction
Background
Human-Driven Puppetry
Autonomous Believable Agents
Building Believable Agents in Educational Systems
A Mixed-Initiative Approach
The TeachMET Project
Proposed System
Conclusion
References
Part IV: Developing Virtual and Mixed Environments
Collaborative Mixed-Reality Platform for the Design Assessment of Cars Interior
Introduction
Related Works
The Collaborative Platform
Evaluation Tests
Discussion
Conclusion
References
Active Location Tracking for Projected Reality Using Wiimotes
Introduction
System Overview
Nintendo's Wiimote
Pan-Tilt Head
Virtual Camera
Image Matching
Coordinate Calibration between Two Wiimotes and a Projector
User Interface
Experimental Results
Geometric Proof
Projection Accuracy
Processing Throughput
Conclusions and Future Work
References
Fast Prototyping of Virtual Replica of Real Products
Introduction
Related Works
Description of the Case Study
Methodology to Create a Fast Virtual Replica
Choice of the Hardware and Software Equipment
Simplified Visuo-Haptic Interaction
Discussion and Conclusion
References
Effectiveness of a Tactile Display for Providing Orientation Information of 3d-patterned Surfaces
Introduction
Materials
Tactile Display and Experimental Setup
Virtual and Real Gratings
Methods
Subjects
Gratings Rendering
Design and Psychophysical Procedure
Results
Discussion and Conclusions
References
ClearSpace: Mixed Reality Virtual Teamrooms
Introduction
Related Work
System Configuration
Creating a Shared Collaborative Space Using Portals
Managing Teamroom Work Artifacts
Exploiting Model-Based Representations to Manage Awareness
Discussion and Future Work
References
Mesh Deformations in X3D via CUDA with Freeform Deformation Lattices
Introduction
Related Work
Concept and Implementation
Proposed X3D Node Extensions
GPU-Based Implementation
CUDA Kernel for Complex Objects
CUDA Kernel for Simple Objects
Dynamics Simulation
Discussion and Results
Conclusions
References
Visualization and Management of u-Contents for Ubiquitous VR
Introduction
u-Content Definition and Properties
Definition
Properties
u-Content Descriptor for Visualization and Management
Descriptor Format
Descriptors in a Context-Aware Augmented Reality Toolkit
Examples
Virtual Character in the U-VR Room
3D Content Interacting with a Real Object
Conclusion and Future Work
References
Semi Autonomous Camera Control in Dynamic Virtual Environments
Introduction
Game Engine Architecture
Script Language
Language Design
Script Interpreter
Scripted Camera Control
Extending the Language
Future Work
Conclusions
References
Panoramic Image-Based Navigation for Smart-Phone in Indoor Environment
Introduction
Related Works
Proposed System
System Overview
Database Creation
Position and Orientation Sensing
Experimental Results
Conclusion
References
Foundation of a New Digital Ecosystem for u-Content: Needs, Definition, and Design
Introduction
Key Concepts and Analysis
The 8 Key Concepts of the Digital Ecosystem
Analysis of the Survey
Ecosystem Realizations
Necessary and Desirable Features
Application
Discussion
Conclusion
References
Semantic Web-Techniques and Software Agents for the Automatic Integration of Virtual Prototypes
Introduction
Related Work
Concept for the Automatic Integration of Virtual Prototypes
Semantic Annotations with the Resource Description Framework
Software Agent Reasoning
Application Example
Conclusion and Outlook
References
Virtual Factory Manager
Introduction
Virtual Factory Framework
Virtual Factory Manager
VFM Requirements
VFM Architecture
VFM Prototype
Testing the VFM Prototype
Conclusions
References
FiveStar: Ultra-Realistic Space Experience System
Introduction
Five Senses Theater
Basic Configuration
Conceptual Level of Development
Challenges and Trials
Prototype Exhibit at Asiagragh 2010
System Configuration
Theme of Exhibit
Displays of the System
Haptic System for the Amulet (ofuda)
3D Motion Seat and 2D Feet Motion Generator System
Tactile Feedback of the Seat
Wind and Scent Display
Sound Presentation
Visual Presentation
Conclusion
References
Synchronous vs. Asynchronous Control for Large Robot Teams
Introduction
Asynchronous Imagery
Pilot Studies
Image Queue Interface
Methods
USARSim and MrCS
Experimental Design
Result
Discussion and Future Works
References
Acceleration of Massive Particle Data Visualization Based on GPU
Introduction
Related Works
Parallel Computing Architectures Using GPU
Parallelization Researches Based on GPU
GPU-Based Acceleration Techniques for Ray Tracing
Parallelization of Existing Algorithms
The Modified Kd-tree Data Structure
Experimental Result and Analysis
Conclusion
References
Author Index

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