[Retracted] A Computer-Aided Method for Digestive System Abnormality Detection in WCE Images

Table 7

The effectiveness of different steps of the proposed method.

Method /metric	Accuracy	TN rate	FP rate	Precision	Recall	F-measure
Proposed method	0.896	0.1049	0.018	0.895	0.896	0.895
Remove ROI extraction	0.832	0.1680	0.030	0.830	0.832	0.830
Remove feature selection	0.878	0.1220	0.020	0.879	0.878	0.877
Remove color features	0.707	0.293	0.054	0.713	0.707	0.705
Remove texture features	0.822	0.1780	0.032	0.818	0.822	0.817
Remove shape features	0.878	0.1220	0.021	0.877	0.878	0.877