6 search results - page 1 / 2 » Discovering an Event Taxonomy from Video using Qualitative S... |
92
Voted
ECAI
2008
Springer
14 years 11 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...
63
Voted
ECAI
2010
Springer
14 years 10 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...
126
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AAAI
2010
14 years 11 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...
95
Voted
CVPR
2005
IEEE
15 years 11 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
15 years 11 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 ...