64 search results - page 1 / 13 » Learned Probabilistic Image Motion Models for Event Detectio... |
ICPR
2004
IEEE
14 years 5 months ago
2004
IEEE
ECCV
2004
Springer
14 years 6 months ago
2004
Springer
Abstract. The exploitation of video data requires to extract information at a rather semantic level, and then, methods able to infer "concepts" from low-level video featu...
CIVR
2007
Springer
13 years 10 months ago
2007
Springer
Among the various types of semantic concepts modeled, events pose the greatest challenge in terms of computational power needed to represent the event and accuracy that can be ach...
CIVR
2008
Springer
13 years 6 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...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
In this paper, a framework that combines feature extraction, model learning, and likelihood computation, is presented for video event detection. First, the independent component a...