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| Fractal Coding Based Image Retrieval Using Histogram of Collage Errors |
| Xu Yan;Wang Jia-jun |
| School of Electronics and Information Engineering , Soochow University, Suzhou 215021, China |
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Abstract Collage error is a quantitative measure of the similarity between range block and “best-match” domain block. However, it is neglected by many fractal-based image retrieval techniques. In this paper, a new fractal coding based indexing technique using histogram of collage errors is proposed. Experimental results on a database of more than 200 texture images show that the proposed method not only reduces computational complexities, but also enhances the retrieval rate.
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Received: 01 November 2004
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2006, Vol. 28 
