Informative spectro-temporal bottleneck features for noise-robust speech recognition.
Shuo-Yiin ChangNelson MorganPublished in: INTERSPEECH (2013)
Keyphrases
- speech recognition
- noisy environments
- speech recognition systems
- hidden markov models
- speech processing
- language model
- speech signal
- background noise
- automatic speech recognition
- speech understanding
- speech synthesis
- speech recognizer
- speaker identification
- low level
- pattern recognition
- speech recognition technology
- noisy speech
- feature extraction
- feature set
- classification accuracy
- digit recognition
- speech enhancement
- feature vectors
- cepstral coefficients
- feature selection
- extracting features
- speaker recognition
- noise reduction
- signal processing
- keyword spotting
- speaker dependent