67 search results - page 4 / 14 » From trajectories to activities: a spatio-temporal join appr... |
NIPS
2004
15 years 1 months ago
2004
We devise and experiment with a dynamical kernel-based system for tracking hand movements from neural activity. The state of the system corresponds to the hand location, velocity,...
100
Voted
ICCV
2011
IEEE
13 years 11 months ago
2011
IEEE
Recognition of motions and activities of objects in videos requires effective representations for analysis and matching of motion trajectories. In this paper, we introduce a new r...
123
Voted
TIP
2010
14 years 6 months ago
2010
This paper proposes an approach for recognizing human activities (more specifically, pedestrian trajectories) in video sequences, in a surveillance context. A system for automatic ...
106
Voted
BMVC
1998
15 years 1 months ago
1998
An approach to gesture recognition is presented in which gestures are modelled probabilistically as sequences of visual events. These events are matched to visual input using prob...
99
Voted
PCM
2004
Springer
15 years 5 months ago
2004
Springer
Inspired by the human immune system, and in particular the negative selection algorithm, we propose a learning mechanism that enables the detection of abnormal activities. Three ty...