A survey of content-based image retrieval with high-level semantics

  • Authors:

  • Ying Liu;Dengsheng Zhang;Guojun Lu;Wei-Ying Ma

  • Affiliations:

  • Gippsland School of Computing and Information Technology, Monash University, Vic 3842, Australia;Gippsland School of Computing and Information Technology, Monash University, Vic 3842, Australia;Gippsland School of Computing and Information Technology, Monash University, Vic 3842, Australia;Microsoft Research Asia, No. 49 ZhiChun Road, Beijing 100080, China

  • Venue:
  • Pattern Recognition
  • Year:
  • 2007

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Abstract

In order to improve the retrieval accuracy of content-based image retrieval systems, research focus has been shifted from designing sophisticated low-level feature extraction algorithms to reducing the 'semantic gap' between the visual features and the richness of human semantics. This paper attempts to provide a comprehensive survey of the recent technical achievements in high-level semantic-based image retrieval. Major recent publications are included in this survey covering different aspects of the research in this area, including low-level image feature extraction, similarity measurement, and deriving high-level semantic features. We identify five major categories of the state-of-the-art techniques in narrowing down the 'semantic gap': (1) using object ontology to define high-level concepts; (2) using machine learning methods to associate low-level features with query concepts; (3) using relevance feedback to learn users' intention; (4) generating semantic template to support high-level image retrieval; (5) fusing the evidences from HTML text and the visual content of images for WWW image retrieval. In addition, some other related issues such as image test bed and retrieval performance evaluation are also discussed. Finally, based on existing technology and the demand from real-world applications, a few promising future research directions are suggested.