a linear-algebraic technique with an application in semantic image retrieval
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A Linear-Algebraic Technique with an Application in Semantic Image
RetrievalInternational Conference on Image and Video Retrieval 2006
Jonathon S. Hare and Paul H. LewisIntelligence, Agents, Multimedia Group
School of Electronics and Computer ScienceUniversity of Southampton{jsh2 | phl}@ecs.soton.ac.uk
& Peter G.B. Enser and Christine J. Sandom
School of Computing, Mathematical and Information SciencesUniversity of Brighton
{p.g.b.enser | c.sandom}@bton.ac.uk
Real World Applications
In “The Bridging of the Semantic Gap in Visual Information Retrieval” project we are exploring how test-bed ontologies combined with content-based techniques and annotation can help meet the needs of real users in limited domains.
In particular, we are investigating how the factorisation technique works with real image collections.
Real World Applications The Kennel Club Data-set
Images of dog related activities from the Kennel Club.
About 3000 annotated images (noisy keywords).
~3600 unannotated images.
Images indexed with quantised DoG/SIFT features.
3000 term vocabulary, trained on Washington data-set.
Naively applied the factorisation technique, without any cleaning of the keywords.