44 search results - page 5 / 9 » Image motion estimation-convergence and error analysis |
TVCG
1998
13 years 7 months ago
1998
—This paper describes three new results for volume rendering algorithms utilizing splatting. First, an antialiasing extension to the basic splatting algorithm is introduced that ...
MICCAI
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. Today, 3-D angiography volumes are routinely generated from rotational angiography sequences. In previous work [7], we have studied the precision reached by registering s...
ECCV
1998
Springer
14 years 9 months ago
1998
Springer
This paper gives a practical and accurate algorithm for the computation of the quadrifocal tensor and extraction of camera matrices from it. Previous methods for using the quadrifo...
FGR
2000
IEEE
14 years 1 days ago
2000
IEEE
This paper describes a novel system for 3D head tracking under partial occlusion from 2D monocular image sequences. In this system, The Extended Superquadric (ESQ) is used to gene...
MIRAGE
2009
Springer
14 years 5 days ago
2009
Springer
3D human motion capture by real-time monocular vision without using markers can be achieved by registering a 3D articulated model on a video. Registration consists in iteratively o...