Speech feature denoising and dereverberation via deep autoencoders for noisy reverberant speech recognition.
Xue FengYaodong ZhangJames R. GlassPublished in: ICASSP (2014)
Keyphrases
- speech recognition
- denoising
- speech signal
- noisy environments
- automatic speech recognition
- cepstral coefficients
- image denoising
- speech recognizer
- noisy images
- hidden markov models
- language model
- image processing
- speech synthesis
- vocal tract
- speech processing
- pattern recognition
- speech recognition systems
- linear prediction
- speaker identification
- background noise
- gaussian noise
- speech recognizers
- noise removal
- wiener filter
- speaker verification
- speech enhancement
- isolated word
- speech recognition errors
- speaker dependent
- keyword spotting
- digit recognition
- handwriting recognition
- deep learning
- word error rate
- feature vectors
- speaker recognition
- speech retrieval
- speech recognition technology
- noisy speech
- broadcast news
- wavelet transform
- speaker independent
- acoustic features
- information retrieval