Region Based Image Similarity Search using Multi-point Relevance Feedback


The KIPS Transactions:PartD, Vol. 13, No. 7, pp. 857-866, Dec. 2006
10.3745/KIPSTD.2006.13.7.857,   PDF Download:

Abstract

Performance of an image retrieval system is usually very low because of the semantic gap between the low level feature and the high level concept in a query image. Semantically relevant images may exhibit very different visual characteristics, and may be scattered in several clusters. In this paper, we propose a content based image retrieval approach which combines region based image retrieval and a new relevance feedback method using adaptive clustering together. Our main goal is finding semantically related clusters to narrow down the semantic gap. Our method consists of region based clustering processes and cluster-merging process. All segmented regions of relevant images are organized into semantically related hierarchical clusters, and clusters are merged by finding the number of the latent clusters. This method, in the cluster-merging process, applies T²using v principal components instead of classical Hotelling’s T² [1] to find the unknown number of clusters and resolve the singularity problem in high dimensions and demonstrate that there is little difference between the performance of T² and that of T². Experiments have demonstrated that the proposed approach is effective in improving the performance of an image retrieval system.


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Cite this article
[IEEE Style]
D. H. Kim, J. H. Lee, J. W. Song, "Region Based Image Similarity Search using Multi-point Relevance Feedback," The KIPS Transactions:PartD, vol. 13, no. 7, pp. 857-866, 2006. DOI: 10.3745/KIPSTD.2006.13.7.857.

[ACM Style]
Deok Hwan Kim, Ju Hong Lee, and Jae Won Song. 2006. Region Based Image Similarity Search using Multi-point Relevance Feedback. The KIPS Transactions:PartD, 13, 7, (2006), 857-866. DOI: 10.3745/KIPSTD.2006.13.7.857.