DocumentCode
786056
Title
Episode-Constrained Cross-Validation in Video Concept Retrieval
Author
Van Gemert, Jan C. ; Veenman, Cor J. ; Geusebroek, Jan-Mark
Author_Institution
Inf. Inst., Univ. of Amsterdam, Amsterdam
Volume
11
Issue
4
fYear
2009
fDate
6/1/2009 12:00:00 AM
Firstpage
780
Lastpage
785
Abstract
Whereas video tells a narrative by a composition of shots, current video retrieval methods focus mainly on single shots. In retrieval performance estimation, similar shots in a narrative may result in performance overestimation. We propose an episode-based version of cross-validation leading up to 14% classification improvement over shot-based cross-validation.
Keywords
image classification; video retrieval; video signal processing; episode-constrained cross-validation; image classification; video concept retrieval;
fLanguage
English
Journal_Title
Multimedia, IEEE Transactions on
Publisher
ieee
ISSN
1520-9210
Type
jour
DOI
10.1109/TMM.2009.2017619
Filename
4895725
Link To Document