Building a Realistic Virtual Luge Experience Using Photogrammetry

Area of Science:

• Sports Technology
• Virtual Reality Simulation
• Human-Computer Interaction

Background:

• Virtual reality (VR) offers immersive training potential across diverse fields.
• The sport of luge presents unique challenges for safe skill acquisition.
• Developing realistic VR simulations requires advanced sensing and interaction design.

Purpose of the Study:

• To develop and evaluate a novel virtual reality (VR) luge simulator.
• To assess the realism, usability, and expert acceptance of the VR luge experience.
• To explore VR's potential for enhancing safety and training in luge.

Main Methods:

• Utilized a photogrammetry-to-VR pipeline for realistic terrain generation.
• Incorporated responsive sled dynamics and optimized user interaction for steering.
• Conducted expert consultations and user testing with luge athletes and professionals.
• Developed dual learning modes (novice and expert) within the simulation.

Main Results:

• The VR luge simulator achieved good realism scores (3-4/5) for scene, audience, and sound.
• Adequate usability was confirmed with a System Usability Scale score of 72.7.
• Moderate acceptance scores were reported for the VR luge application.
• Expert feedback informed design improvements for user experience and responsiveness.

Conclusions:

• The developed VR luge simulator presents a viable tool for realistic training and skill development.
• VR technology can offer authentic outdoor recreation experiences while improving safety in sports like luge.
• This research paves the way for future advancements in immersive entertainment and simulation applications.