Skip to main content

Table 3 WER for different strategies to remove late reverberations, i.e., linear filtering and power domain spectral subtraction (SS). The results are given for the development set

From: Strategies for distant speech recognitionin reverberant environments

Processing SimData RealData
Distant 8.3 % 24.1 %
WPE(1ch) - linear filtering 7.5 % 22.8 %
WPE(1ch) - SS 7.8 % 23.9 %