Table 6.

Detection performance with noise added and without noise

Record	Index	Without noise	SNR in noise added (dB)
			90	80	70	60	50	40	30	20	10
105	Sen (%)	99.53	99.53	99.53	99.53	99.53	99.42	99.22	99.11	98.73	96.71
	PPR (%)	100.00	100.00	100.00	100.00	100.00	99.84	99.65	99.57	99.07	97.52
	DER (%)	0.47	0.47	0.47	0.47	0.47	0.74	1.12	1.32	2.20	5.74
108	Sen (%)	100.00	100.00	100.00	100.00	100.00	99.94	99.77	99.77	99.27	97.51
	PPR (%)	100.00	100.00	100.00	100.00	100.00	99.83	99.66	99.60	99.21	96.97
	DER (%)	0.00	0.00	0.00	0.00	0.00	0.23	0.57	0.62	1.52	5.53
121	Sen (%)	100.00	100.00	100.00	100.00	100.00	99.89	99.84	99.84	99.15	97.13
	PPR (%)	100.00	100.00	100.00	100.00	100.00	99.95	99.79	99.79	99.47	97.59
	DER (%)	0.00	0.00	0.00	0.00	0.00	0.16	0.38	0.38	1.38	5.27
200	Sen (%)	99.81	99.81	99.81	99.81	99.81	99.73	99.58	99.43	99.35	97.08
	PPR (%)	99.96	99.96	99.96	99.96	99.96	99.85	99.65	99.62	99.46	97.59
	DER (%)	0.23	0.23	0.23	0.23	0.23	0.42	0.77	0.96	1.19	5.31
202	Sen (%)	100.00	100.00	100.00	100.00	100.00	99.86	99.58	99.53	99.40	96.09
	PPR (%)	100.00	100.00	100.00	100.00	100.00	99.81	99.58	99.58	99.44	97.80
	DER (%)	0.00	0.00	0.00	0.00	0.00	0.33	0.84	0.89	1.16	6.07
217	Sen (%)	99.64	99.64	99.64	99.64	99.64	99.59	99.50	99.50	99.10	95.69
	PPR (%)	99.77	99.77	99.77	99.77	99.77	99.73	99.64	99.59	99.32	96.62
	DER (%)	0.59	0.59	0.59	0.59	0.59	0.68	0.86	0.90	1.58	7.66