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. 2022 Nov 22;22(23):9048. doi: 10.3390/s22239048

Table 2.

Average quantitative metric values for all test images according to the progress of each step.

Step NIQE PIQE BRISQUE NIQMC
Step 1: Ic,CCF 3.378 42.554 31.768 5.415
Step 2: Ic,E 3.417 43.776 32.202 5.483
Step 3: Ic,CCL 3.404 44.155 32.141 5.537