Ambiguities in Visual Tracking of Articulated Objects Using Two- and Three-Dimensional Models (2003)
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by
James M. Rehg
,
Daniel D. Morris
,
Takeo Kanade
| Citations: | 13 - 1 self |
BibTeX
@MISC{Rehg03ambiguitiesin,
author = {James M. Rehg and Daniel D. Morris and Takeo Kanade},
title = {Ambiguities in Visual Tracking of Articulated Objects Using Two- and Three-Dimensional Models},
year = {2003}
}
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Abstract
Three-dimensional (3D) kinematic models are widely-used in videobased figure tracking. We show that these models can suffer from singularities when motion is directed along the viewing axis of a single camera. The single camera case is important because it arises in many interesting applications, such as motion capture from movie footage, video surveillance, and vision-based user-interfaces. We describe
