Abstract:
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 poi...Show MoreMetadata
Abstract:
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 effectiveness of proposed method to some methods have announced. Results demonstrate that the proposed method shows a quite improvement in the retrieval effectiveness.
Published in: 10th International Conference on Information Science, Signal Processing and their Applications (ISSPA 2010)
Date of Conference: 10-13 May 2010
Date Added to IEEE Xplore: 18 October 2010
ISBN Information: