Multi-pass feature enhancement based on generative-discriminative hybrid approach for noise robust speech recognition.
Masakiyo FujimotoTomohiro NakataniPublished in: ICASSP (2016)
Keyphrases
- speech recognition
- noisy environments
- speech signal
- hidden markov models
- automatic speech recognition
- speech synthesis
- speaker identification
- discriminative training
- speech recognizer
- pattern recognition
- background noise
- speech understanding
- noisy speech
- speech processing
- cepstral coefficients
- speech enhancement
- noise reduction
- language model
- feature extraction
- digit recognition
- speech recognition systems
- speech retrieval
- feature vectors
- speech recognition errors
- speech recognizers
- keyword spotting
- word recognition
- speaker independent
- acoustic models
- signal to noise ratio
- speaker dependent
- unsupervised learning
- semi supervised
- speech recognition technology
- image processing
- feature selection