Fabric Defect Detection Based on Pattern Template Correction

Table 3

Numerical results of different methods on star-patterned fabric.

Star pattern	TPR	PPV	FPR	NPV	value	Method
Broken End	0.9249	0.1703	0.0294	0.9994	0.2876	TC locating
	0.5142	0.4337	0.0042	0.9962	0.4705	TC outlining
	0.0283	0.0333	0.0078	0.9899	0.0306	BB
	0.0454	0.0752	0.0045	0.9919	0.0566	RB
	0.0026	0.0009	0.0356	0.9924	0.0013	WGIS
	0.0879	0.0717	0.0116	0.9927	0.079	ER
Hole	0.8970	0.1273	0.0434	0.9995	0.223	TC locating
	0.474	0.3932	0.0049	0.9972	0.4298	TC outlining
	0.0269	0.0816	0.0016	0.9931	0.0405	BB
	0.069	0.2599	0.0012	0.9939	0.109	RB
	0.0034	0.0005	0.0366	0.9945	0.0009	WGIS
	0.2447	0.1168	0.0123	0.9954	0.1581	ER
Netting Multiple	0.9270	0.3702	0.027	0.9990	0.5291	TC locating
	0.4167	0.6683	0.0031	0.9899	0.5133	TC outlining
	0.1158	0.3711	0.0042	0.9799	0.1765	BB
	0.1523	0.4799	0.0025	0.9834	0.2312	RB
	0.0103	0.0088	0.0361	0.9825	0.0095	WGIS
	0.1642	0.1261	0.0082	0.9854	0.1426	ER
Thin Bar	0.8277	0.117	0.0738	0.9994	0.2051	TC locating
	0.5269	0.4909	0.0063	0.9961	0.5082	TC outlining
	0.0676	0.2216	0.0023	0.9882	0.1036	BB
	0.0314	0.2769	0.0008	0.9889	0.0564	RB
	0	0	0.0365	0.99	0	WGIS
	0.4547	0.125	0.0283	0.9945	0.1961	ER
Thick Bar	0.8802	0.2595	0.0813	0.9967	0.4008	TC locating
	0.3614	0.6146	0.0071	0.9777	0.4552	TC outlining
	0.3067	0.6318	0.0049	0.9688	0.4129	BB
	0.1961	0.7711	0.0032	0.9686	0.3127	RB
	0.0437	0.0509	0.0344	0.9663	0.047	WGIS
	0.6952	0.5452	0.0167	0.9881	0.6111	ER
Overall	0.8914	0.2089	0.051	0.9988	0.3291	TC locating
	0.4587	0.5201	0.0051	0.9914	0.4754	TC outlining
	0.1091	0.2679	0.0042	0.984	0.1528	BB
	0.0988	0.3726	0.0024	0.9853	0.1532	RB
	0.012	0.0122	0.0358	0.9851	0.0117	WGIS
	0.3293	0.197	0.0154	0.9912	0.2374	ER