Table 2 Results of speech quality, intelligibility and dereverberation measures for Scenario #2. The input signal refers to one of the microphones. NLMS refers to applying NLMS alone with any dereverberation algorithm. The values of LSD, SRMR and SER are in dB and the values of the STOI measure are the percentage of correct words
|  | LSD | SRMR | STOI | ΔSER |
|---|---|---|---|---|
Microphone signal | 5.52 | 3.35 | 82.15 | 0 |
Proposed | 3.54 | 7.40 | 95.57 | 23.16 |
NLMS | 4.89 | 3.38 | 83.64 | 1.84 |
NLMS-MCSE | 3.74 | 6.32 | 90.07 | 6.03 |
NLMS-RKEMD-1 | 3.89 | 5.28 | 71.81 | 11.04 |
NLMS-RKEMD-2 | 3.79 | 5.44 | 74.49 | 10.96 |