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dc.contributor.authorBleser, Gabriele
dc.contributor.authorWohlleber, Cedric
dc.contributor.authorBecker, Mario
dc.contributor.authorStricker, Didier
dc.contributor.editorJorge, Joaquim
dc.contributor.editorSkala, Václav
dc.identifier.citationWSCG '2006: Short Papers Proceedings: The 14-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2006: University of West Bohemia, Plzen, Czech Republic, January 31 - February 2, 2006, p. 109-116.en
dc.description.abstractAccurate acquisition of camera position and orientation is crucial for realistic augmentations of camera images. Computer vision based tracking algorithms, using the camera itself as sensor, are known to be very accurate but also time-consuming. The integration of inertial sensor data provides a camera pose update at 100 Hz and therefore stability and robustness against rapid motion and occlusion. Using inertial measurements we obtain a precise real time augmentation with reduced camera sample rate, which makes it usable for mobile AR and See-Through applications. This paper presents a flexible run-time system, that benefits from sensor fusion using Kalman filtering for pose estimation. The camera as main sensor is aided by an inertial measurement unit (IMU). The system presented here provides an autonomous initialisation as well as a predictive tracking procedure and switches between both after successfull (re)-initialisation and tracking failure respectively. The computer vision part performs 3D model-based tracking of natural features using different approaches for yielding both, high accuracy and robustness. Results on real and synthetic sequences show how inertial measurements improve the tracking.en
dc.format8 s.cs
dc.publisherVáclav Skala - UNION Agencyen
dc.relation.ispartofseriesWSCG '2006: Short Papers Proceedingsen
dc.rights© Václav Skala - UNION Agencycs
dc.subjectrozšířená realitacs
dc.subjectsenzorická fúzecs
dc.subjectpočítačové viděnícs
dc.titleFast and Stable Tracking for AR fusing Video and Inertial Sensor Dataen
dc.typekonferenční příspěvekcs
dc.subject.translatedaugmented realityen
dc.subject.translatedsensor fusionen
dc.subject.translatedcomputer visionen
Appears in Collections:WSCG '2006: Short Papers Proceedings

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