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. 2017 Dec 20;37(12):1585–1591. [Article in Chinese] doi: 10.3969/j.issn.1673-4254.2017.12.04

1.

Clock体膜图像的信噪比和均方误差

SNR and NMSE of the Clock phantom

Methods FBP (ramp) FBP(hann) NTVM TGV
SNR (dB) 17.7521 22.0859 23.4227 24.0352
NMSE 0.0086 0.0031 0.0023 0.0020