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

Table 5

ANOVA results, co-occurrence features 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	𝑃-value
Between	1165.72	4	291.43	18.29	<0.05
Within	477.98	30	15.93
Total	1643.71	34
Lab
Source	SS	df	MS	F	𝑃-value
Between	135.20	4	331.30	29.18	<0.05
Within	340.63	30	11.35
Total	1665.83	34
Opponent colours
Source	SS	df	MS	F	𝑃-value
Between	1778.14	4	444.53	31.13	<0.05
Within	428.42	30	14.28
Total	2206.56	34