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Directional Sparse Filtering Using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures.
Karn Watcharasupat
Anh H. T. Nguyen
Ching-Hui Ooi
Andy W. H. Khong
Published in:
ICASSP (2021)
Keyphrases
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blind separation
mixing matrix
blind source separation
speech signal
independent component analysis
source signals
speech recognition
sparse representation
source separation
high dimensional
non stationary
audio visual
linear combination
image processing
hidden markov models
principal component analysis