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ICASSP
2011
IEEE
13 years 2 months ago
A data-driven residual gain approach for two-stage speech enhancement
In this paper, we propose a novel speech enhancement algorithm based on data-driven residual gain estimation. The system consists of two stages. A noisy input signal is processed ...
Yu Gwang Jin, Chul Min Lee, Kiho Cho, Nam Soo Kim
ICASSP
2010
IEEE
13 years 11 months ago
Optimizing spectral subtraction and wiener filtering for robust speech recognition in reverberant and noisy conditions
Speech enhancement is a common approach to address the effects of degradation due to noise and channel contamination. This approach is intended to suppress unwanted signal and rec...
Randy Gomez, Tatsuya Kawahara