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A single-channel blind source separation algorithm based on improved wavelet packet and variational mode decomposition.
Wensheng Zhao
Weihong Fu
Published in:
Telecommun. Syst. (2024)
Keyphrases
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wavelet packet
computational complexity
blind source separation
k means
wavelet decomposition
negative matrix factorization
independent component analysis
denoising
single channel
source separation
multiscale
wavelet transform
subband
filter bank
quadtree
synthetic and real images