Improved feature vector normalization for noise robust connected speech recognition.
Juha HäkkinenJanne SuontaustaRamalingam HariharanMarcel VasilacheKari LaurilaPublished in: EUROSPEECH (1999)
Keyphrases
- speech recognition
- noisy environments
- feature vectors
- hidden markov models
- speech synthesis
- speech signal
- background noise
- automatic speech recognition
- pattern recognition
- language model
- speech recognizer
- speaker identification
- speech understanding
- speech processing
- feature space
- speaker verification
- noise reduction
- image features
- speech enhancement
- speech recognition systems
- speech recognition technology
- noisy speech
- feature set
- digit recognition
- additive noise
- isolated word
- signal to noise ratio
- speaker diarization
- keyword spotting
- speech retrieval