825 search results - page 23 / 165 » Coordinate-Free Camera Calibration |
ICPR
2002
IEEE
14 years 16 days ago
2002
IEEE
Analysis of human activity from a video camera is simplified by the knowledge of the camera’s intrinsic and extrinsic parameters. We describe a technique to estimate such param...
ICRA
2005
IEEE
14 years 1 months ago
2005
IEEE
— For precise control of robots along paths which are sensed online it is of fundamental importance to have a calibrated system. In addition to the identification of the sensor ...
ISMAR
2002
IEEE
14 years 15 days ago
2002
IEEE
Camera tracking is a fundamental requirement for videobased Augmented Reality applications. The ability to accurately calculate the intrinsic and extrinsic camera parameters for e...
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
Abstract. In this paper, a new camera calibration algorithm is proposed, which is from the quasi-affine invariance of two parallel circles. Two parallel circles here mean two circl...
ICCV
2001
IEEE
14 years 9 months ago
2001
IEEE
A methodfor upgrading a projective reconstruction to metric is presented. The reconstruction is first transformed by considering cheirality so that the convex hull of the set of c...