Image retrieval using Contourlet based interest points

  title={Image retrieval using Contourlet based interest points},
  author={Hoang Ng-Duc and Thuong Le-Tien and Tuan Do-Hong and Cao Bui-Thu and Ty Ng-Xuan},
  journal={10th International Conference on Information Science, Signal Processing and their Applications (ISSPA 2010)},
In this work we present the method for image retrieval based on the Non-Subsampled Contourlet Transform (NSCT) and the Harris corner detector. The NTSC-based interest point detector is proposed by combination of NTSC and Harris corner detector called the Contourlet Harris detector. We also present the method how to extract the image features using this Contourlet Harris detector that is applied for image retrieval. Experiments are implemented on the WANG database aiming to compare retrieval… CONTINUE READING

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