Supervised single channel dual domains speech enhancement using sparse non-negative matrix factorization.
Md. Shohidul IslamYuanyuan ZhuMd. Imran HossainRizwan UllahZhongfu YePublished in: Digit. Signal Process. (2020)
Keyphrases
- matrix factorization
- single channel
- speech enhancement
- sparse non negative
- multi channel
- sparse coding
- collaborative filtering
- unsupervised learning
- recommender systems
- frequency domain
- missing data
- noisy environments
- signal to noise ratio
- independent component analysis
- noise reduction
- negative matrix factorization
- natural images
- prior information
- wiener filter
- wavelet decomposition
- semi supervised
- linear combination
- nonnegative matrix factorization
- signal processing
- linear prediction
- machine learning
- image compression
- speech signal
- sparse representation
- vocal tract
- wavelet transform
- multiscale