Bayesian Feature Enhancement for Reverberation and Noise Robust Speech Recognition.
Volker LeutnantAlexander KruegerReinhold Haeb-UmbachPublished in: IEEE Trans. Speech Audio Process. (2013)
Keyphrases
- speech recognition
- noisy environments
- speech signal
- hidden markov models
- automatic speech recognition
- language model
- pattern recognition
- cepstral coefficients
- speech processing
- speech enhancement
- speech understanding
- speech synthesis
- noise reduction
- noisy speech
- background noise
- additive noise
- speech recognizer
- speech recognition technology
- speaker identification
- bayesian networks
- speech recognition systems
- feature set
- feature vectors
- word recognition
- image enhancement
- maximum likelihood
- speaker independent
- speech recognizers
- posterior probability
- keyword spotting
- image processing