6 search results - page 1 / 2 » Discovering an Event Taxonomy from Video using Qualitative S... |
ECAI
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. We propose a framework that learns functional objectes from spatio-temporal data sets such as those abstracted from video. The data is represented as one activity graph t...
ECAI
2010
Springer
13 years 5 months ago
2010
Springer
This work proposes a graph mining based approach to mine a taxonomy of events from activities for complex videos which are represented in terms of qualitative spatio-temporal relat...
AAAI
2010
13 years 6 months ago
2010
We present a method for unsupervised learning of event classes from videos in which multiple actions might occur simultaneously. It is assumed that all such activities are produce...
CVPR
2005
IEEE
14 years 6 months ago
2005
IEEE
We present a novel representation and method for detecting and explaining anomalous activities in a video stream. Drawing from natural language processing, we introduce a represen...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
For video summarization and retrieval, one of the important modules is to group temporal-spatial coherent shots into high-level semantic video clips namely scene segmentation. In ...