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. 2018 Aug 24;5(3):034001. doi: 10.1117/1.JMI.5.3.034001

Table 2.

The performance with different patch size and window size.

  Window size
Patch size 5 × 5 × 5 7 × 7 × 7 9 × 9 × 9
3 × 3 × 3 PSNR = 22.7 dB PSNR = 22.9dB PSNR = 22.7 dB
NCC = 0.93 NCC = 0.93 NCC = 0.92
MAE = 76.1 HU MAE = 79.3 HU MAE = 83.6 HU
5 × 5 × 5 N/A PSNR = 23.7 dB PSNR = 23.7 dB
  NCC = 0.93 NCC = 0.93
  MAE = 76.1 HU MAE = 75.9 HU
7 × 7 × 7 N/A N/A PSNR = 23.1 dB
NCC = 0.93
MAE = 76.9 HU