噪声类型 | 输入信噪比 | 短时客观可懂度(STOI) | ||
DD算法 | CC算法 | 改进算法 | ||
White | 0 dB | 72.2350 | 75.9131 | 77.5240 |
5 dB | 79.8583 | 81.7923 | 82.8082 | |
10 dB | 85.4420 | 85.7764 | 86.5817 | |
15 dB | 89.7984 | 89.6146 | 90.4553 | |
Pink | 0 dB | 73.0863 | 76.5339 | 77.2854 |
5 dB | 79.3534 | 82.4027 | 83.0000 | |
10 dB | 85.9826 | 87.1785 | 87.8651 | |
15 dB | 90.3885 | 90.4289 | 91.0242 | |
Buccaneer2 | 0 dB | 70.8405 | 75.0766 | 75.7672 |
5 dB | 76.9853 | 80.9993 | 81.5867 | |
10 dB | 83.5680 | 85.1948 | 85.3056 | |
15 dB | 88.4355 | 88.8371 | 88.8654 | |
F16 | 0 dB | 76.2078 | 79.5544 | 80.7624 |
5 dB | 82.5660 | 85.0770 | 86.1478 | |
10 dB | 88.1948 | 89.2560 | 90.5462 | |
15 dB | 91.7398 | 92.1378 | 93.2722 | |
M109 | 0 dB | 76.2916 | 79.1938 | 79.9584 |
5 dB | 82.0582 | 84.7726 | 85.9888 | |
10 dB | 87.9739 | 88.0564 | 89.5696 | |
15 dB | 90.3163 | 90.3722 | 91.5371 |