Title
Uninformed Abnormal Event Detection on Audio.
Abstract
Although abnormal events in an audio stream are by their nature hard to define, a continuous monitoring of audio surveillance data can detect crucial information in, e.g., train engines that might require critical maintenance. Our method detects abnormal events without being trained on a certain situation, by building a model of the expected sound environment given a continuously adapting history of past audio material within a limited time interval. We evaluate the precision of this method on recordings from train rides.
Year
Venue
Field
2012
ITG Conference on Speech Communication
Computer science,Speech recognition
DocType
ISBN
Citations 
Conference
978-3-8007-3455-9
1
PageRank 
References 
Authors
0.36
0
2
Name
Order
Citations
PageRank
Rolf Bardeli1698.09
Daniel Stein210.36