2 search results - page 1 / 1 » Robust speech dereverberation based on non-negativity and sp... |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
This paper presents a blind dereverberation method designed to recover the subband envelope of an original speech signal from its reverberant version. The problem is formulated as...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
High noise robustness has been achieved in speech recognition by using sparse exemplar-based methods with spectrogram windows spanning up to 300 ms. A downside is that a large exe...