44 search results - page 3 / 9 » Hierarchical estimation for adaptive visual tracking |
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
We propose a data-driven, hierarchical approach for the analysis of human actions in visual scenes. In particular, we focus on the task of in-house assisted living. In such scenar...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
On-line boosting allows to adapt a trained classifier to changing environmental conditions or to use sequentially available training data. Yet, two important problems in the on-li...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
A novel statistical method is proposed in this paper to overcome abrupt motion for robust visual tracking. Existing tracking methods that are based on the small motion assumption ...
CVPR
1998
IEEE
14 years 9 months ago
1998
IEEE
Common objects such as people and cars comprise many visual parts and attributes, yet image-based tracking algorithms are often keyed to only one of a target's identifying ch...
IVC
2007
13 years 7 months ago
2007
This paper presents visual cues for object tracking in video sequences using particle filtering. A consistent histogram-based framework is developed for the analysis of colour, e...