DocumentCode
2013917
Title
Exploiting Temporal and Inter-concept Co-occurrence Structure to Detect High-Level Features in Broadcast Videos
Author
Viitaniemi, Ville ; Sjoberg, Mats ; Koskela, Markus ; Laaksonen, Jorma
Author_Institution
Adaptive Inf. Res. Centre, Helsinki Univ. of Technol., Helsinki
fYear
2008
fDate
7-9 May 2008
Firstpage
12
Lastpage
15
Abstract
In this paper the problem of detecting high-level features from video shots is studied. In particular, we explore the possibility of taking advantage of temporal and interconcept co-occurrence patterns that the high-level features of a video sequence exhibit. Here we present two straightforward techniques for the task: N-gram models and clustering of temporal neighbourhoods. We demonstrate the usefulness of these techniques on data sets of the TRECVID high-level feature detection tasks of the years 2005-2007.
Keywords
feature extraction; image sequences; object detection; video signal processing; N-gram models; TRECVID; broadcast videos; high-level features detection; inter-concept cooccurrence structure; temporal neighbourhoods clustering; video sequence; Broadcast technology; Computer vision; Data mining; Detectors; Digital multimedia broadcasting; Gunshot detection systems; Image sequence analysis; Multimedia communication; Videos; Weather forecasting;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Analysis for Multimedia Interactive Services, 2008. WIAMIS '08. Ninth International Workshop on
Conference_Location
Klagenfurt
Print_ISBN
978-0-7695-3344-5
Electronic_ISBN
978-0-7695-3130-4
Type
conf
DOI
10.1109/WIAMIS.2008.50
Filename
4556870
Link To Document