Highly Adaptive Image Retrieval Technology Based on Fast Wavelet Transform

Highly Adaptive Image Retrieval Technology Based on Fast Wavelet Transform

Abstract: In the existing research in the field of content-based image retrieval, image#br# features obtained by adaptive wavelet transform have a wide range of applications. There is a#br# common problem in these methods that different query images are described with the same#br# wavelet basis. In order to improve the adaptive capacity of image retrieval techniques, different#br# wavelet bases are designed for different query images. Different wavelet bases can be used in#br# adjusting retrieval performance for different query images, and the extraction time does not#br# significantly increase. The experimental results show that this new image retrieval technology has#br# a high adaptive capacity and its retrieval performance is also greatly improved.#br# Key words: image retrieval; wavelet transform; wavelet basis; adaptive

Online:2015-04-30 Published:2015-03-30

Abstract

Abstract: In the existing research in the field of content-based image retrieval, image
features obtained by adaptive wavelet transform have a wide range of applications. There is a
common problem in these methods that different query images are described with the same
wavelet basis. In order to improve the adaptive capacity of image retrieval techniques, different
wavelet bases are designed for different query images. Different wavelet bases can be used in
adjusting retrieval performance for different query images, and the extraction time does not
significantly increase. The experimental results show that this new image retrieval technology has
a high adaptive capacity and its retrieval performance is also greatly improved.

Key words: image retrieval, wavelet transform, wavelet basis, adaptive

Liu Jun, Ru Qingyun. Highly Adaptive Image Retrieval Technology Based on Fast Wavelet Transform[J]. Journal of Graphics.

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Highly Adaptive Image Retrieval Technology Based on Fast Wavelet Transform

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