Single channel speech music separation using nonnegative matrix factorization and spectral masks.

Emad M. Grais Hakan Erdogan

Published in: DSP (2011)

Keyphrases

nonnegative matrix factorization
single channel
sound source
speech enhancement
audio features
speech signal
multi channel
linear prediction

audio visual
matrix factorization
data representation
negative matrix factorization
spectral clustering
least squares
speech recognition
independent component analysis

principal component analysis
document clustering
frequency domain
vocal tract
original data
edge detection
wiener filter
objective function

wavelet decomposition
machine learning
denoising
semi supervised
collaborative filtering
brain activity
image data