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Registration for stereo vision-based augmented reality based on extendible tracking of markers and natural features

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dc.contributor.author Kanbara, Masayuki
dc.contributor.author Yokoya, Naokazu
dc.contributor.author Takemura, Haruo
dc.date.accessioned 2016-12-26T06:41:30Z
dc.date.available 2016-12-26T06:41:30Z
dc.date.issued 2002
dc.identifier.issn 1051-4651
dc.identifier.uri http://hdl.handle.net/10061/11275
dc.description ICPR 2002 : 16th International Conference on Pattern Recognition , Aug 11-15, 2002 , Quebec, Canada
dc.description.abstract This paper describes a method to extend the registration range of a vision-based augmented reality (AR) system. We propose to use natural feature points contained in images captured by a pair of stereo cameras in conjunction with pre-defined fixed fiducial markers. The system also incorporates an inertial sensor to achieve a robust registration method which can handle user's fast head rotation and movement. The system first uses pre-defined fiducial markers to estimate a projection matrix between real and virtual coordinate systems. At the same time, the system picks up and tracks a set of natural feature points from the initial image. As a user moves around in an AR environment, the initial markers fall out from the camera frame and natural features are then used to recover the projection matrix. Experiments for evaluating the feasibility of the method are carried out and show the potential benefits of the method.
dc.language.iso en
dc.publisher IEEE
dc.rights Copyright c 2002 IEEE
dc.subject augmented reality
dc.subject image registration
dc.subject stereo image processing
dc.subject extendible tracking
dc.subject inertial sensor
dc.subject natural feature points
dc.subject projection matrix
dc.subject robust registration method
dc.subject stereo cameras
dc.subject stereo vision-based augmented reality registration
dc.subject virtual coordinate systems
dc.subject Augmented reality
dc.subject Cameras
dc.subject Computer vision
dc.subject Eyes
dc.subject Flowcharts
dc.subject Head
dc.subject Information science
dc.subject Prototypes
dc.subject Robustness
dc.subject Virtual environment
dc.title Registration for stereo vision-based augmented reality based on extendible tracking of markers and natural features
dc.type.nii Conference Paper
dc.identifier.fulltexturl http://ieeexplore.ieee.org/document/1048484/?arnumber=1048484&tag=1
dc.textversion Author
dc.identifier.ncid BA58779431
dc.identifier.volume 2
dc.identifier.spage 1045
dc.identifier.epage 1048
dc.relation.doi 10.1109/ICPR.2002.1048484
dc.identifier.NAIST-ID 73292542
dc.identifier.NAIST-ID 73292286


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