A sparse representation and dictionary learning based algorithm for image restoration in the presence of Rician noise

Rician noise removal for Magnetic Resonance Imaging (MRI) is very important because the MRI has been widely used in various clinical applications and the associated Rician noise deteriorates the image quality and causes errors in interpreting the images. Great efforts have recently been devoted to d...

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Veröffentlicht in:	Neurocomputing (Amsterdam) 2018-01, Vol.286, p.130-140
Hauptverfasser:	Chen, Wensheng, You, Jie, Chen, Bo, Pan, Binbin, Li, Lihong, Pomeroy, Marc, Liang, Zhengrong
Format:	Artikel
Sprache:	eng
Schlagworte:	De-noising Dictionaries Rician noise Sparse representations
Online-Zugang:	Volltext
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