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ISMAR
2003
IEEE
13 years 10 months ago
Predicting Accuracy in Pose Estimation for Marker-based Tracking
Tracking is a necessity for interactive virtual environments. Marker-based tracking solutions involve the placement of fiducials in a rigid configuration on the object(s) to be ...
Larry S. Davis, Eric Clarkson, Jannick P. Rolland
ICAT
2007
IEEE
13 years 11 months ago
Improvement of Accuracy for 2D Marker-Based Tracking Using Particle Filter
This paper presents a method for improving accuracy of marker-based tracking using a 2D marker for Augmented Reality. We focus on that tracking becomes unstable when the view dire...
Yuko Uematsu, Hideo Saito
DAGM
2006
Springer
13 years 8 months ago
Nonparametric Density Estimation for Human Pose Tracking
The present paper considers the supplement of prior knowledge about joint angle configurations in the scope of 3-D human pose tracking. Training samples obtained from an industrial...
Thomas Brox, Bodo Rosenhahn, Uwe G. Kersting, Dani...
ISMAR
2002
IEEE
13 years 10 months ago
Visual Marker Detection and Decoding in AR Systems: A Comparative Study
Visual markers are widely used in existing augmented reality (AR) applications [7, 12, 11, 19]. In most of such applications, the performance of an AR system depends highly on the...
Xiang Zhang, Stephan Fronz, Nassir Navab
ECCV
2006
Springer
14 years 6 months ago
High Accuracy Optical Flow Serves 3-D Pose Tracking: Exploiting Contour and Flow Based Constraints
Tracking the 3-D pose of an object needs correspondences between 2-D features in the image and their 3-D counterparts in the object model. A large variety of such features has been...
Thomas Brox, Bodo Rosenhahn, Daniel Cremers, Hans-...