Table 1

ROC analysis of the colour distance formulae for two ROIs

GLANDULAR LIGHT

FP

FN

TP

Specificity


RGB (Euclidean)

0.016563

0.066931

0.933069

0.983437

HSI (NBS)

0.006758

0.090020

0.909980

0.993242

CIEL*a*b* (CIEDE2000)

0.004757

0.100714

0.899286

0.995243


NUCLEUS

FP

FN

TP

Specificity


RGB (Euclidean)

0.154218

0.040697

0.959302

0.845782

HSI (NBS)

0.099283

0.109053

0.890947

0.900717

CIEL*a*b* (CIEDE2000)

0.057379

0.223000

0.777000

0.942621


Bueno et al. Diagnostic Pathology 2008 3(Suppl 1):S18   doi:10.1186/1746-1596-3-S1-S18

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