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Transform Coding of RGB-Histograms
Linköping University, Department of Science and Technology, Digital Media. Linköping University, The Institute of Technology.ORCID iD: 0000-0001-7557-4904
Universidad Jaume I, Castellon de la Plana, Spain.
2009 (English)In: VISAPP 2009 - Proceedings of the Fourth International Conference on Computer Vision Theory and Applications, Setúbal: Institute for Systems and Technologies of Information, Control and Communication , 2009, , 117-124 p.117-124 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we introduce the representation theory of the symmetric group S(3) as a tool to investigate thestructure of the space of RGB-histograms. We show that the theory reveals that typical histogram spaces arehighly structured and that these structures originate partly in group theoretically defined symmetries. Thealgorithms exploit this structure and constructs a PCA like decomposition without the need to construct correlationor covariance matrices and their eigenvectors. We implemented these algorithms and investigate theirproperties with the help of two real-world databases (one from an image provider and one from a image searchengine company) containing over one million images.

Place, publisher, year, edition, pages
Setúbal: Institute for Systems and Technologies of Information, Control and Communication , 2009. , 117-124 p.117-124 p.
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-44995DOI: 10.5220/0001653501170124Local ID: 79231ISBN: 978-989-8111-69-2 (print)OAI: oai:DiVA.org:liu-44995DiVA: diva2:265857
Conference
4th International Conference on Computer Vision Theory and Applications, VISAPP 2009; Lisboa; Portugal
Available from: 2009-10-10 Created: 2009-10-10 Last updated: 2016-08-31

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Lenz, Reiner

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Citation style
  • apa
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  • modern-language-association-8th-edition
  • vancouver
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  • Other style
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Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
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Output format
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  • text
  • asciidoc
  • rtf