Robustness of Auditory Teager Energy Cepstrum Coefficients for Classification of Pathological and Normal Voices in Noisy Environments

Table 1

Feature performance in clean and noisy condition.

SNR (dB)	Clean	15	10	5	0
MFCC
CCRNorm	86.76	80.52	80.22	78.59	72.06
CCRPath	84.13	77.32	77.36	78.29	71.43
CCR	85.45	78. 29	78.79	78.44	71.74
MTECC
CCRNorm	88.24	86.76	87.50	86.76	85.29
CCRPath	88.89	87.30	85.71	84.13	84.13
CCR	88.56	87.03	86.61	85.45	84.71
GTECC
CCRNorm	92.65	92.65	91.18	91.18	89.71
CCRPath	90.48	88.89	90.48	88.89	88.89
CCR	91.56	90.77	90.83	90.03	89.30