Discrete Shearlets as a Sparsifying Transform in Low-Rank Plus Sparse Decomposition for Undersampled (k, t)-Space MR Data

The discrete shearlet transformation accurately represents the discontinuities and edges occurring in magnetic resonance imaging, providing an excellent option of a sparsifying transform. In the present paper, we examine the use of discrete shearlets over other sparsifying transforms in a low-rank p...

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Detalles Bibliográficos
Autores principales: Protonotarios, Nicholas E., Tzampazidou, Evangelia, Kastis, George A., Dikaios, Nikolaos
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8878450/
https://www.ncbi.nlm.nih.gov/pubmed/35200731
http://dx.doi.org/10.3390/jimaging8020029

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8878450/
https://www.ncbi.nlm.nih.gov/pubmed/35200731
http://dx.doi.org/10.3390/jimaging8020029

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