TABLE 1
Visual Assessment Results Varied According to Numbers of Iterations
Number of iterations
Average score
1
2.1 ± 0.6
2
2.2 ± 0.8
3
2.5 ± 0.5
5
1.9 ± 0.6
10
2.8 ± 0.8
20
2.5 ± 0.5
25
2.7 ± 0.7
30
2.7 ± 0.7
35
2.9 ± 0.7
40
2.8 ± 0.6