18 search results - page 2 / 4 » Silhouette-based camera calibration from sparse views under ... |
CVPR
1999
IEEE
14 years 7 months ago
1999
IEEE
This paper addresses the problem of estimating the epipolar geometry from apparent contours in two special cases: under weak perspective and for circular motion. An appropriate pa...
ECCV
2004
Springer
14 years 6 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 6 months ago
2001
IEEE
This paper addresses the problem of recovering structure and motion from silhouettes. Silhouettes are projections of contour generators which are viewpoint dependent, and hence do...
AVSS
2003
IEEE
13 years 10 months ago
2003
IEEE
Over the last decade, there has been an increasing interest in developing vision systems and technologies that support the operation of unmanned platforms for positioning, mapping...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
Recently, a lot of research has been conducted into the usefulness of gait for identification at a distance. Since the gait of a person is readily identified when extracted from...