Research Article

Statistical Comparison of Classifiers Applied to the Interferential Tear Film Lipid Layer Automatic Classification

Table 9

ANOVA results, Gabor filters in the three colour spaces. SS: sum of squared deviations about the mean. df: degrees of freedom. MS: variance.

Grayscale
Source SS df MS F -value

Between 1732.62 4 433.15 95.67 <0.05
Within 67.92 15 4.53

Total 1800.53 19

Lab
Between 1071.28 3 357.09 24.58 <0.05
Within 174.31 12 14.53

Total 1245.59 15

Opponent colours
Between 457.58 3 152.52 13.68 <0.05
Within 133.81 12 11.15

Total 591.39 15