Relevance feature mapping for content-based image retrieval

  • Authors:
  • Guang-Tong Zhou;Kai Ming Ting;Fei Tony Liu;Yilong Yin

  • Affiliations:
  • Shandong University, Jinan, China;Monash University, Victoria, Australia;Monash University, Victoria, Australia;Shandong University, Jinan, China

  • Venue:
  • Proceedings of the Tenth International Workshop on Multimedia Data Mining
  • Year:
  • 2010

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Abstract

This paper presents a ranking framework for content-based image retrieval using relevance feature mapping. Each relevance feature measures the relevance of an image to some profile underlying the image database. The framework is a two-stage process. In the off-line modeling stage, it constructs a collection of models which maps all images in the database to the relevance feature space. In the on-line retrieval stage, it assigns a weight to every relevance feature based on the query image, and then ranks images in the database according to their weighted average feature values. The framework also incorporates relevance feedback which modifies the ranking based on the feedbacks through reweighted features. We show that the power of the proposed framework is coming from the relevance features. Experiments on a large image database validate the efficacy and efficiency of the proposed framework.