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Fast Compressed Sensing MRI Based on Complex Double-Density Dual-Tree Discrete Wavelet Transform

Compressed sensing (CS) has been applied to accelerate magnetic resonance imaging (MRI) for many years. Due to the lack of translation invariance of the wavelet basis, undersampled MRI reconstruction based on discrete wavelet transform may result in serious artifacts. In this paper, we propose a CS-...

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Detalhes bibliográficos
Publicado no:Int J Biomed Imaging
Main Authors: Chen, Shanshan, Qiu, Bensheng, Zhao, Feng, Li, Chao, Du, Hongwei
Formato: Artigo
Idioma:Inglês
Publicado em: Hindawi 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5401759/
https://ncbi.nlm.nih.gov/pubmed/28487724
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2017/9604178
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