Leveraging Qt Mobility for Creating Mobile Augmented Reality Services
summary
Claim: Qt Mobility adds a sensor‑based augmented reality layer that plugs into Location, Camera and Landmarks, provides basic filtering and a camera widget, and is planned for Mobility 1.2. Built a showcase with perspective‑scaled annotations using Google POI backend and a QJson plugin; it runs but cannot use OpenGL on current devices so had to disable hardware acceleration and limit POI count. Key numbers and limits: registration needs ~5° (~5 m) spatial accuracy, heading ~1.5°, moving‑object latency ≈1 s, and battery and compass disturbance remain practical constraints.
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chapters (8)
- 0:00Introduction to talk
- 1:53What is augmented reality
- 13:38Augmented reality applications
- 31:22Requirements for mobile AR
- 42:54Qt Mobility AR API overview
- 49:18Showcase application findings
- 57:56Future of mobile AR
- 1:02:39Q&A session
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