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

Table 4

Results of recognition rates for babble noise.

Method	WPLPCF	DWLPCF	WFALPCF	WPLPCFE
RR% at 5 dB (with PNN)	81.65	35.48	88.10	34.23
RR% at 5 dB (with BC)	14.55 (83.46 by WP2)	86.49	22.21 (81.66 by WP2)	27.53
RR% at 0 dB (with PNN)	66.33	32.48	74.40	21.53
RR% at 0 dB (with BC)	12.02 (67.54 by WP2)	82.46	14.84 (48.19 by WP2)	19.12