A wavelet multiscale denoising algorithm for magnetic resonance (MR) images
نویسندگان
چکیده
منابع مشابه
A wavelet multiscale denoising algorithm for magnetic resonance (MR) images.
Based on the Radon transform, a wavelet multiscale denoising method is proposed for MR images. The approach explicitly accounts for the Rician nature of MR data. Based on noise statistics we apply the Radon transform to the original MR images and use the Gaussian noise model to process the MR sinogram image. A translation invariant wavelet transform is employed to decompose the MR 'sinogram' in...
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ژورنال
عنوان ژورنال: Measurement Science and Technology
سال: 2011
ISSN: 0957-0233,1361-6501
DOI: 10.1088/0957-0233/22/2/025803