Research Article

An Investigation of Wavelet Average Framing LPC for Noisy Speaker Identification Environment

Table 5

Results of recognition rates for subway noise.

MethodWPLPCFDWLPCFWFALPCFWPLPCFE

RR% at 5 dB (with PNN)80.0444.5689.1132.10
RR% at 5 dB (with BC)30.02 (81.67 by WP2)87.5030.30 (87.30 by WP2)27.53
RR% at 0 dB (with PNN)64.3842.1375.1225.24
RR% at 0 dB (with BC)25.61 (65.51 by WP2)84.0734.76 (52.11 by WP2)24.23