• DOI:10.1007/s11760-007-0037-0
• Corpus ID: 11509987

DRM: dynamic region matching for image retrieval using probabilistic fuzzy matching and boosting feature selection

@article{Ji2008DRMDR,
  title={DRM: dynamic region matching for image retrieval using probabilistic fuzzy matching and boosting feature selection},
  author={R. Ji and Hongxun Yao and Dawei Liang},
  journal={Signal, Image and Video Processing},
  year={2008},
  volume={2},
  pages={59-71}
}

• R. Ji, H. Yao, Dawei Liang
• Published 2008
• Computer Science
• Signal, Image and Video Processing

This paper considers the semantic gap in content-based image retrieval from two aspects: (1) irrelevant visual contents (e.g. background) scatter the mapping from image to human perception; (2) unsupervised feature extraction and similarity ranking method can not accurately reveal users’ image perception. This paper proposes a novel region-based retrieval framework—dynamic region matching (DRM) to bridge the semantic gap. (1) To address the first issue, a probabilistic fuzzy region matching algorithm is adopted to retrieve and match images precisely at object level, which copes with the problem of inaccurate segmentation. (2) To address the second issue, a “FeatureBoost” algorithm is proposed to construct an effective “eigen” feature set in relevance feedback (RF) process. And the significance of each region is dynamically updated in RF learning to automatically capture users’ region of interest (ROI). (3) User’s retrieval purpose is predicted using a novel log-learning algorithm, which predicts users’ retrieval target in the feature space using the accumulated user operations. Extensive experiments have been conducted on Corel image database with over 10,000 images. The promising experimental results reveal the effectiveness of our scheme in bridging the semantic gap.