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The forensic holodeck: an immersive display for forensic crime scene reconstructions
Lars C Ebert1, Tuan T Nguyen, Robert Breitbeck
1Institute of Forensic Medicine, Virtopsy, University of Zurich, Winterthurerstrasse 190/52, 8057, Zurich, Switzerland, lars.ebert@virtopsy.com.
Forensic Science, Medicine, and Pathology
|October 16, 2014
Summary
This study introduces a low-cost virtual reality (VR) system for immersive crime scene visualization. It enables investigators to experience 3D reconstructions interactively, overcoming 2D display limitations.
Area of Science:
- Forensic Science
- Computer Science
- Virtual Reality
Background:
- Crime scene reconstructions utilize 3D imaging, but 2D presentation causes information loss.
- Traditional visualization methods limit the immersive experience for investigators.
Purpose of the Study:
- To develop an immersive virtual reality (VR) system for forensic crime scene reconstruction visualization.
- To enable investigators to experience crime scenes as if physically present.
Main Methods:
- Utilized a low-cost, gaming-derived VR headset with real-time head orientation tracking.
- Integrated an optical tracker for precise positional information.
- Created a sample crime scene reconstruction to demonstrate the system's capabilities.
Main Results:
- The system provides a large viewing volume for enhanced immersion.
- Real-time tracking allows for interactive exploration of the 3D reconstruction.
- Demonstrated a functional VR system for forensic applications.
Conclusions:
- Presents a cost-effective system for immersive, 3D, and interactive visualization of forensic reconstructions.
- Addresses the information loss associated with 2D crime scene presentations.
