Semantics extraction from images

  • Authors:
  • Ioannis Pratikakis;Anastasia Bolovinou;Bassilios Gatos;Stavros Perantonis

  • Affiliations:
  • NCSR "Demokritos", Institute of Informatics and Telecommunications, Paraskevi, Athens, Greece and Democritus University of Thrace, Department of Electrical and Computer Engineering, Xanthi, Greece;NCSR "Demokritos", Institute of Informatics and Telecommunications, Paraskevi, Athens, Greece;NCSR "Demokritos", Institute of Informatics and Telecommunications, Paraskevi, Athens, Greece;NCSR "Demokritos", Institute of Informatics and Telecommunications, Paraskevi, Athens, Greece

  • Venue:
  • Knowledge-driven multimedia information extraction and ontology evolution
  • Year:
  • 2011

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Abstract

An overview of the state-of-the-art on semantics extraction from images is presented. In this survey, we present the relevant approaches in terms of content representation as well as in terms of knowledge representation. Knowledge can be represented in either implicit or explicit fashion while the image is represented in different levels, namely, low-level, intermediate and semantic level. For each combination of knowledge and image representation, a detailed discussion is addressed that leads to fruitful conclusions for the impact of each approach.