256 search results - page 34 / 52 » Camera Calibration from Two Shadow Trajectories |
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Abstract: This paper proposes a novel approach to nonrigid, markerless motion capture from synchronized video streams acquired by calibrated cameras. The instantaneous geometry of ...
IROS
2006
IEEE
14 years 1 months ago
2006
IEEE
— In this paper we present an analysis of 3D line projections for central catadioptric cameras from a projective perspective. Most algorithms consider the projection of lines as ...
ICIAP
2007
ACM
14 years 8 months ago
2007
ACM
We address the synchronization of a pair of video sequences captured from moving vehicles and the spatial registration of all the temporally corresponding frames. This is necessar...
IBPRIA
2007
Springer
13 years 11 months ago
2007
Springer
This paper presents a non parametric method for classifying interactions between two people as taken from a video camera. A nearest neighbour classifier that uses trajectory matchi...
FGR
2000
IEEE
14 years 6 days ago
2000
IEEE
We present a method for tracking the 3D position of a nger, using a single camera placed several meters away from the user. After skin detection, we use motion to identify the ges...