Does Single-channel Speech Enhancement Improve Keyword Spotting Accuracy? A Case Study.
Avamarie BrueggemanTakuya HiguchiMasood DelfarahStephen ShumVineet GargPublished in: CoRR (2023)
Keyphrases
- single channel
- speech enhancement
- multi channel
- noise reduction
- keyword spotting
- noisy environments
- signal to noise ratio
- independent component analysis
- wiener filter
- brain activity
- background noise
- vocal tract
- frequency domain
- linear prediction
- image processing
- wavelet decomposition
- hidden markov models
- speech signal
- spatial domain
- multi modal
- signal processing
- principal component analysis
- multiscale
- bayesian networks
- machine learning