A Cepstral PDF Normalization Method for Noise Robust Speech Recognition.
Yong Ho SukSeung Ho ChoiPublished in: CSEE (2) (2011)
Keyphrases
- speech recognition
- noisy environments
- normalization method
- speech signal
- automatic speech recognition
- language model
- hidden markov models
- speech recognizer
- speaker identification
- speech enhancement
- background noise
- speech understanding
- speech synthesis
- speech processing
- speaker verification
- noisy speech
- speech recognition systems
- digit recognition
- pattern recognition
- speaker independent
- speech recognition technology
- probability density function
- keyword spotting
- neural network
- speech recognition errors
- speech recognizers
- gaussian noise
- noise level
- mixture model
- machine learning