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Table 4 The AUC values of the ROC curves of pink colour detection in PSR stained images and brown colour detection in DAB stained elastin images, when false positive ratio equals 10 %

From: Statistical colour models: an automated digital image analysis method for quantification of histological biomarkers

 

PSR

ST model (%)

CD best vector (%)

TPR

98.9

100

FPR

0.6

9.1

AUC

97.7

99.0

 

DAB–elastin

Model (ST trans) (%)

Model (ST elastin) (%)

Model (CD builtin) (%)

Model (CD best vector) (%)

TPR

99.9

98.5

100

99.2

FPR

1.4

0.8

9.3

8.8

AUC

95.1

96.0

93.9

92.6

  1. STtrans a model of 12 models which achieved the best performance; STelastin model constructed from 10 DAB stained elastin training samples; CDbuiltin colour deconvolution; CD best vector a vector of 5 vectors which achieved the best performance; TPR true positive ratio; FPR false positive ratio
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BioMedical Engineering OnLine

ISSN: 1475-925X

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