Lab Meeting - 20141028 - Augmented Reality Interfaces
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A magazine found in IEEE for Lab Meeting. Introduction about Augmented Reality(AR).
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Lab Meeting - 20141028 - Augmented Reality Interfaces
- 1. Augmented Reality Interfaces Internet Computing, IEEE , vol. 17, 12, Dec. 2013 Mona Singh and Munindar P. Singh Advisor : Dr. Jenq-Shiou Leu Student : Bing-SyuanWang Date : 2014/10/28
- 2. Outline • Introduction • Overview • Examples • Architecture • Realizing • AR App Taxonomy • Opportunities and Prospects • Conclusion
- 3. Introduction • Augmented reality helps present information succinctly. • AR presents a view of the real, physical world that incorporates additional information to augment this view. • Augmented-reality applications commonly use markers for detecting and tracking virtual objects.
- 4. Introduction (a) an ARToolKit-type marker (b) theEiffel Tower (c) a wine glass (d) a beer bottle.
- 5. Examples of Augmented Reality • Navigation • Commerce • Captioning
- 6. Nonexamples of Augmented Reality • Immersive virtual reality (IVR) • Photo editing • Augmented media • Quick Response (QR) codes
- 8. Realizing Augmented Reality • Enabling Technologies • Needs suitable sensors • Fine-grained geolocation • Image recognition • Trigger matching and image augmentation • Image processing • Subsequent user interaction • Gaze tracking, touch, gesture and speech recognition
- 9. Realizing Augmented Reality • Enabling Technologies • AR presupposes a substantial information infrastructure • Cloud services • AR requires significant computing and communications infrastructure
- 10. Realizing Augmented Reality • User Platforms – cloud services backdrop • Mobile phones • High-quality cameras • Geolocation capabilities • Other sensors • Sufficient computing • Communications capabilities
- 11. Realizing Augmented Reality • User Platforms – cloud services backdrop • Vehicles - windshield • Practically unlimited (electric) power • Support powerful computing and communications • Wearable computers – Google Glass • Numerous sensors • Close access to user
- 12. Toward an AR App Taxonomy • Trigger • Location trigger – Nokia City Lens • UPC symbol – Amazon Mobile App • Face recognition – Recognizr • Interactivity • No interactivity – road names augmented on a satellite image • Low interactivity – GPS Drive, Walk app • High interactivity – advertisement icons
- 13. Toward an AR App Taconomy • User interface modalities • Gesture • Gaze • Speech – Google Glass • Touch - joysticks
- 14. Opportunities and Prospects • Usability Challenges • Overloading users • Can the user tell the difference between reality and the augmentation? • Is the augmentation aligned with reality? • How can a user transition between AR and traditional apps? • Social Challenges • Business Models
- 15. Conclusion • The AR apps we see today are little more than proofs of concept, but they do succeed in showing the potential of making augmented reality a reality.