An adaptive autoregressive pre-whitener for speech and acoustic signals based on parametric NMF.
Alfredo Esquivel JaramilloJesper Kjær NielsenMads Græsbøll ChristensenPublished in: Speech Commun. (2023)
Keyphrases
- autoregressive
- acoustic signals
- acoustic signal
- negative matrix factorization
- nonnegative matrix factorization
- non stationary
- moving average
- random fields
- gaussian markov random field
- spectral analysis
- linear prediction
- autoregressive model
- random field models
- spectrum analysis
- autoregressive moving average
- matrix factorization
- image restoration
- markov random field
- computer vision
- sar images
- laser beam
- arma model