80 search results - page 3 / 16 » PTZ camera calibration for Augmented Virtual Environments |
TMI
2010
13 years 3 months ago
2010
—Mobile C-arm is an essential tool in everyday trauma and orthopedics surgery. Minimally invasive solutions, based on X-ray imaging and coregistered external navigation created a...
ISMAR
2005
IEEE
13 years 10 months ago
2005
IEEE
An integral part of every augmented reality system is the calibration between camera and camera-mounted tracking markers. Accuracy and robustness of the AR overlay process is grea...
VRST
1999
ACM
13 years 9 months ago
1999
ACM
Augmented Reality overlays computer generated images over the real world. To correctly depict spatial relations between real and virtual objects, these images have to be generated...
VW
2009
Springer
13 years 12 months ago
2009
Springer
—A fully-articulated visual representation of a user in an immersive virtual environment (IVE) can enhance the user’s subjective sense of feeling present in the virtual world. ...
CGVR
2006
13 years 6 months ago
2006
This paper presents a calibration-free line-based tracking method to augment virtual objects into a video sequence. The presented method uses a cube on the first image to calibrat...