13 search results - page 1 / 3 » Speech denoising using nonnegative matrix factorization with... |
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
We present a technique for denoising speech using nonnegative matrix factorization (NMF) in combination with statistical speech and noise models. We compare our new technique to s...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We present a semi-supervised source separation methodology to denoise speech by modeling speech as one source and noise as the other source. We model speech using the recently pro...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
While nonnegative matrix factorization (NMF) has successfully been applied for gain-robust multi-pitch detection, a method to track pitch values over time was not provided. We emb...
IDA
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. We present a Bayesian treatment of non-negative matrix factorization (NMF), based on a normal likelihood and exponential priors, and derive an efficient Gibbs sampler to ...