Nonlocal low-rank and sparse matrix decomposition for low-dose cerebral perfusion CT image restoration
NIU Shanzhou, LIU Hong, LIU Peiyun, ZHANG Mengzhen, LI Shuo, LIANG Lijing, LI Nan, LIU Guoliang
Journal of Southern Medical University . 2022, (9): 1309 -1316 .  DOI: 10.12122/j.issn.1673-4254.2022.09.06