Use of speech presence uncertainty with MMSE spectral energy estimation for robust automatic speech recognition.
Anthony P. StarkKuldip K. PaliwalPublished in: Speech Commun. (2011)
Keyphrases
- automatic speech recognition
- speech recognition
- speech signal
- noisy environments
- word error rate
- conversational speech
- broadcast news
- speech sounds
- speaker adaptation
- hidden markov models
- spoken words
- speech corpus
- word recognition
- spontaneous speech
- speech recognizers
- spectral subtraction
- recognition errors
- linear prediction
- speech retrieval
- vocal tract
- speech recognizer
- neural network
- acoustic features
- phoneme recognition
- pattern recognition
- speech synthesis
- speaker identification
- audio visual
- non stationary
- feature extraction