Iterative reconstruction of low-dose CT based on differential sparse

•Focuses on how to reduce the radiation dose of CT and ensure CT's imaging quality.•Proposes a discriminative sparse transform iterative reconstruction algorithm inspired by the prior image compressed sensing reconstruction and the differential feature representation model.•Data are low-dose 84...

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Vydané v:	Biomedical signal processing and control Ročník 79; s. 104204
Hlavní autori:	Lu, Siyu, Yang, Bo, Xiao, Ye, Liu, Shan, Liu, Mingzhe, Yin, Lirong, Zheng, Wenfeng
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.01.2023
Predmet:	Image processing Iterative reconstruction Low dose CT Sparse representation Sparse transform Sparse representation Image processing Sparse transform Iterative reconstruction Low dose CT
ISSN:	1746-8094, 1746-8108
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