Table 3: Car Noise Average Identification Rate (%) for NOIZEUS Speech Corpus.

SNRMethod
MFCCΔMFCCΔΔMFCCRCCLPCC

15 dB56.6760.3343.3350.0053.33
10 dB56.6756.6733.3340.6753.33
5 dB46.3346.6730.0040.3342.33
0 dB15.3317.3310.0012.3315.00

Average43.7545.2529.1735.8341.00