21 search results - page 1 / 5 » Local velocity-adapted motion events for spatio-temporal rec... |
ECCV
2002
Springer
15 years 11 months ago
2002
Springer
Abstract. This paper presents a theory for constructing and computing velocity-adapted scale-space filters for spatio-temporal image data. Starting from basic criteria in terms of ...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
The notion of local features in space-time has recently been proposed to capture and describe local events in video. When computing space-time descriptors, however, the result may...
CVPR
2010
IEEE
14 years 7 months ago
2010
IEEE
We consider the `group motion segmentation' problem and provide a solution for it. The group motion segmentation problem aims at analyzing motion trajectories of multiple obj...
85
Voted
CVIU
2007
14 years 9 months ago
2007
In this paper, we address the problem of motion recognition using event-based local motion representations. We assume that similar patterns of motion contain similar events with c...
CVPR
1999
IEEE
15 years 11 months ago
1999
IEEE
A spatio-temporal representation for complex optical flow events is developed that generalizes traditional parameterized motion models (e.g. affine). These generative spatio-tempo...