132 search results - page 8 / 27 » Harmonium Models for Semantic Video Representation and Class... |
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
We present a novel model for human action categorization. A video sequence is represented as a collection of spatial and spatial-temporal features by extracting static and dynamic...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
The bag-of-words representation has attracted a lot of attention recently in the field of object recognition. Based on the bag-of-words representation, topic models such as Probab...
COSIT
2007
Springer
15 years 3 months ago
2007
Springer
Higher level semantics are considered useful in the geospatial domain, yet there is no general consensus on the form these semantics should take. Indeed, knowledge representation p...
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CIVR
2008
Springer
14 years 11 months ago
2008
Springer
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
We present a generative model approach to explore intrinsic semantic structures in sport videos, e.g., the camera view in American football games. We will invoke the concept of se...