19 search results - page 4 / 4 » Audio-visual sports highlights extraction using Coupled Hidd... |
ICPR
2006
IEEE
14 years 5 months ago
2006
IEEE
This paper describes a framework for detecting unusual events in surveillance videos. Most surveillance systems consist of multiple video streams, but traditional event detection ...
AAAI
1997
13 years 6 months ago
1997
We address the problem of visually detecting causal events and tting them together into a coherent story of the action witnessed by the camera. We show that this can be done by re...
KDD
2005
ACM
14 years 5 months ago
2005
ACM
Discriminative sequential learning models like Conditional Random Fields (CRFs) have achieved significant success in several areas such as natural language processing, information...
IPM
2007
13 years 4 months ago
2007
Information retrieval systems consist of many complicated components. Research and development of such systems is often hampered by the difficulty in evaluating how each particula...