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ASME Press Select Proceedings

International Conference on Computer Technology and Development, 3rd (ICCTD 2011)

Jianhong Zhou
Jianhong Zhou
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Contourlet transform is a non-tensor product special transform and has better performance in directional information representation than wavelet and superior to wavelet at retrieval application fields. In order to improve the retrieval rate further, we will propose a new contourlet transform based texture image retrieval system in this paper. In the system, standard deviation, energy, skewness and kurtosis of each subband coefficients in contourlet domain are cascaded to form feature vectors, and the similarity metric is Canberra distance. Experimental on a 109 texture image database from MIT results show that this contourlet transform based image retrieval system is superior to...

Key Words
1 Introduction
2 Key Techniques of Contourlet Texture Retrieval System
3 Experiment and Results
4 Summaries
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