18 December 1998 Extending augmented reality with natural feature tracking
Author Affiliations +
Proceedings Volume 3524, Telemanipulator and Telepresence Technologies V; (1998); doi: 10.1117/12.333674
Event: Photonics East (ISAM, VVDC, IEMB), 1998, Boston, MA, United States
Abstract
In traditional vision-based Augmented Reality tracking system, artificially-designed fiducials have been used as camera tracking primitives. The 3D positions of these fiducials should be pre-calibrated, which imposes limitations in ranges of tracking view. Fortunately, the advance of computer vision technologies combined with new point position estimation technology enable natural features to be detected, and calibrated to be used as camera tracking primitives. This paper describes how these technologies are used to track in an unprepared environment for Augmented Reality.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jun Park, Suya You, Ulrich Neumann, "Extending augmented reality with natural feature tracking", Proc. SPIE 3524, Telemanipulator and Telepresence Technologies V, (18 December 1998); doi: 10.1117/12.333674; https://doi.org/10.1117/12.333674
PROCEEDINGS
10 PAGES


SHARE
KEYWORDS
Cameras

Motion estimation

Calibration

Autoregressive models

Imaging systems

Augmented reality

3D image processing

RELATED CONTENT

Camera motion estimation using normal flows
Proceedings of SPIE (March 20 2013)
Camera tracking in virtual studio
Proceedings of SPIE (September 25 2001)
Wavelet-based stereo images reconstruction using depth images
Proceedings of SPIE (September 20 2007)
Vision based overlay of a virtual object into real scene...
Proceedings of SPIE (October 05 2001)
A real-time 3D interface using uncalibrated cameras
Proceedings of SPIE (March 14 2005)

Back to Top