115 search results - page 4 / 23 » Automatic scene activity modeling for improving object class... |
ECAI
2000
Springer
13 years 10 months ago
2000
Springer
Abstract. We propose here a new approach for video sequence interpretation based on declarative models of activities. The aim of the video sequence interpretation is to recognize i...
CVPR
2000
IEEE
13 years 10 months ago
2000
IEEE
We present a method for modeling a scene that is observed by a moving camera, where only a portion of the scene is visible at any time. This method uses mixture models to represen...
IJCV
2008
13 years 6 months ago
2008
We develop hierarchical, probabilistic models for objects, the parts composing them, and the visual scenes surrounding them. Our approach couples topic models originally developed...
ECCV
2008
Springer
14 years 8 months ago
2008
Springer
Abstract. This paper presents a novel framework for detecting abnormal pedestrian and vehicle behaviour by modelling cross-correlation among different co-occurring objects both loc...
ECCV
2006
Springer
13 years 9 months ago
2006
Springer
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...