Caliph & Emir: MPEG-7 photo annotation and retrieval

  • Authors:
  • Mathias Lux

  • Affiliations:
  • Klagenfurt University, Klagenfurt, Austria

  • Venue:
  • MM '09 Proceedings of the 17th ACM international conference on Multimedia
  • Year:
  • 2009

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Abstract

Caliph & Emir are Java-based applications for image annotation and retrieval. They implement a large part of MPEG-7 descriptors and support annotation and retrieval based on the descriptors. Manual annotation is based on text and the MPEG-7 semantic description scheme. Automatic extraction of low level features and existing metadata is also supported. Retrieval features include: linear search, content based image retrieval, textual metadata and graph indexing, and two-dimensional repository visualization.