Sparse representation based MRI denoising with total variation

Diffusion tensor magnetic resonance imaging is a newly developed imaging technique; however, this technique is noise sensitive. This paper presents a novel method for sparse representation denoising of MR images that propose sparse representation of the corrupted images with the knowledge of the Ric...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Lijun Bao, Wanyu Liu, Yuemin Zhu, Zhaobang Pu, Magnin, I.E.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Biomedical imaging Diffusion tensor imaging Filters Image denoising Magnetic noise Magnetic resonance imaging Noise level Noise reduction Rician channels Signal to noise ratio
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