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  1. Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
  2. ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 6
  3. Issue 3, August 2010
  4. Audio-visual atoms for generic video concept classification
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ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 10
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 9
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 8
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 7
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 7S
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 6
Issue 4, November 2010
Issue 3, August 2010
Introduction to the best papers of ACM multimedia 2009
Visual query suggestion: Towards capturing user intent in internet image search
Audio-visual atoms for generic video concept classification
Looking at near-duplicate videos from a human-centric perspective
LiveSky: Enhancing CDN with P2P
ELVIS: Entertainment-led video summaries
Semi-supervised distance metric learning for collaborative image retrieval and clustering
Word level automatic alignment of music and lyrics using vocal synthesis
Efficient delivery of on-demand video streams to heterogeneous receivers
Source traffic analysis
Call for papers: ACM transactions on multimedia computing, communications and applications special issue on social media
Issue 2, March 2010
Issue 1, February 2010
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 5
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 4
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 3
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 2
ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP) : Volume 1

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Audio-visual atoms for generic video concept classification

Content Provider ACM Digital Library
Author Jiang, Wei Loui, Alexander C. Chang, Shih-Fu Cotton, Courtenay Ellis, Dan
Copyright Year 2010
Abstract We investigate the challenging issue of joint audio-visual analysis of generic videos targeting at concept detection. We extract a novel local representation, Audio-Visual Atom (AVA), which is defined as a region track associated with regional visual features and audio onset features. We develop a hierarchical algorithm to extract visual atoms from generic videos, and locate energy onsets from the corresponding soundtrack by time-frequency analysis. Audio atoms are extracted around energy onsets. Visual and audio atoms form AVAs, based on which discriminative audio-visual codebooks are constructed for concept detection. Experiments over Kodak's consumer benchmark videos confirm the effectiveness of our approach.
Starting Page 1
Ending Page 19
Page Count 19
File Format PDF
ISSN 15516857
e-ISSN 15516865
DOI 10.1145/1823746.1823748
Volume Number 6
Issue Number 3
Journal ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP)
Language English
Publisher Association for Computing Machinery (ACM)
Publisher Date 2010-08-27
Publisher Place New York
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Semantic concept detection Audio-visual atom Audio-visual codebook Joint audio-visual analysis
Content Type Text
Resource Type Article
Subject Hardware and Architecture Computer Networks and Communications
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