Denoising and Enhancement of Magnetic Resonance Image Based on the Dyadic Wavelet Analysis

Zheng Hoang Huang; Li Xia

doi:10.4028/www.scientific.net/AMR.479-481.1968

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Denoising and Enhancement of Magnetic Resonance Image Based on the Dyadic Wavelet Analysis
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 479-481Denoising and Enhancement of Magnetic Resonance...

Denoising and Enhancement of Magnetic Resonance Image Based on the Dyadic Wavelet Analysis

Abstract:

This paper is applied non-linear operators for image enhancing. The efficient algorithm of MRI enhancement is provided by decomposition of localized information at different spatial frequencies. So the MRI edge textures was enhanced while suppresses the noise maximally. Experiment was show more obvious unseen or barely seen features, and the visual effect is improved after the method, and help for diagnosing the state of an illness.

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Periodical:

Advanced Materials Research (Volumes 479-481)

Pages:

1968-1973

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.479-481.1968

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Online since:

February 2012

Authors:

Zheng Hoang Huang, Li Xia

Keywords:

Dyadic Wavelet Transform, Image De-Noising, Image Enhancement, Magnetic Resonance Image (MRI)

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