113 search results - page 5 / 23 » 3D Tracking by Catadioptric Vision Based on Particle Filters |
ICCV
2005
IEEE
14 years 9 months ago
2005
IEEE
The recognition of facial gestures and expressions in image sequences is an important and challenging problem. Most of the existing methods adopt the following paradigm. First, fa...
ICAT
2007
IEEE
14 years 1 months ago
2007
IEEE
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...
ICPR
2006
IEEE
14 years 8 months ago
2006
IEEE
This paper proposes a new approach to track a human head in 3-D voxel space. Information of both color and distance is obtained from multiple stereo cameras and integrated in 3-D ...
HUMO
2007
Springer
13 years 9 months ago
2007
Springer
Tracking of rigid and articulated objects is usually addressed within a particle filter framework or by correspondence based gradient descent methods. We combine both methods, suc...
ICMI
2005
Springer
14 years 29 days ago
2005
Springer
In this paper, we present a novel approach for tracking a lecturer during the course of his speech. We use features from multiple cameras and microphones, and process them in a jo...