Markerless Augmented Reality Platform Design and Verification of Tracking Technologies Author:J.M. Zhong Date:2011-11-24 Speaker:Sian-Lin Hong

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Outline Introduction AR Platform design Results Conclusion Outlook

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Markerless Augmented Reality Platform Design and Verification of Tracking Technologies
AuthorJ.M. Zhong Date SpeakerSian-Lin Hong Outline Introduction AR Platform design Results Conclusion Outlook 1. Introduction Few of platforms are designed todifferent tracking algorithms for ARsystem A novel tracking platform for ARenvironment, ARStudio, is proposed ARMarkerMarkerless AR 2. AR(1/7) Augmented Reality, AR
Showing the virtual object in real world 2. AR(1/7) 2. AR(2/7) AR base framework Registration , GPS Rendering
Interaction devices and techniques Presentation Authoring 2. AR(3/7) Marker tracking Marker Tracking 2. AR(4/7) 2. AR(5/7) 2. AR(5/7) Markerless tracking
2. AR(7/7) Ambient light Camera resolution Image complexity
Image texture Tracking angle ARMarker 3. Platform design(1/3) 3. Platform design(2/3) Speeded Up Robust Features, SURF
Scale- and rotation-invariant detectorand descriptor With distinctiveness, and robustness Can be computed and compared muchfaster 3. Platform design(3/3) SURF 4. Results(1/2) 4. Results(2/2) 5. Conclusion Implemented a AR platform that canuse between marker tracking andmarkerless tracking Using SURF detector to trackingmarkerless 3D object recognition 6. Outlook