25 search results - page 2 / 5 » Representing Pairwise Spatial and Temporal Relations for Act... |
ICCV
2011
IEEE
12 years 5 months ago
2011
IEEE
Complex human activities occurring in videos can be defined in terms of temporal configurations of primitive actions. Prior work typically hand-picks the primitives, their total...
CVIU
2004
13 years 5 months ago
2004
We present a new representation and recognition method for human activities. An activity is considered to be composed of action threads, each thread being executed by a single act...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
This paper presents a new approachto recognizingmultiagent events observed by a static camera. To track objects robustly, knowledgeabout the groundplaneand the events is used. An ...
CVPR
2008
IEEE
14 years 7 months ago
2008
IEEE
In this paper, we address the problem of representing human actions using visual cues for the purpose of learning and recognition. Traditional approaches model actions as space-ti...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose the use of 3D (2D+time) Shape Context to recognize the spatial and temporal details inherent in human actions. We represent an action in a video sequence by a 3D point ...