Multichannel Wiener Filter with Early Reflection Raking for Automatic Speech Recognition in Presence of Reverberation.
Konrad KowalczykPublished in: SPA (2019)
Keyphrases
- automatic speech recognition
- wiener filter
- single channel
- speech signal
- speech recognition
- image restoration
- noise reduction
- additive noise
- speech enhancement
- denoising
- noisy environments
- broadcast news
- conversational speech
- signal to noise ratio
- linear prediction
- hidden markov models
- blurred images
- speech retrieval
- point spread function
- multi frame
- neural network
- synthetic and real images
- image reconstruction
- natural images
- wiener filtering
- markov random field
- speech sounds