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Weighted Tensor Low-Rankness and Learnable Analysis Sparse Representation Model for Texture Preserving Low-Dose CT Reconstruction

Zhang, YK; Zeng, D; Bian, ZY; Lu, HB; Ma, JH

Ma, JH (corresponding author), Southern Med Univ, Sch Biomed Engn, Guangdong Prov Key Lab Med Image Proc, Guangzhou Key Lab Med Radiat Imaging & Detect Tec, Guangzhou 510515, Peoples R China.

IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING, 2021; 7 (): 321

Abstract

In CT images, tissue structures and lesion changes illustrate evident non-local self-similarity and regionally constant properties. The low-rank model......

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