StabilizAR: Enabling Hands-Free Head Pointing while Mobile
summary
Introduces velocity capping and temporal scoring for head-cursor selection on HoloLens 2 with a torso IMU; velocity capping limits cursor speed when eye and head vectors align, temporal scoring accumulates proximity over time. Implements both in lab and free-walking studies and reports success rising from 6% to 91%, selection time falling from 2.7s to 1.78s, and higher usability and preference. System runs on commodity AR hardware and demonstrably makes hands-free mobile pointing practical.
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chapters (10)
- 0:00Introduction to StabilizAR
- 0:56Motivation and problem
- 1:40Proposed stabilization techniques
- 2:22Velocity capping explained
- 3:24Visual comparison of techniques
- 4:06Temporal scoring method
- 5:11Lab study setup and results
- 6:33Real-world demonstration study
- 8:03Summary and contributions
- 9:08Q&A session
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