Feature enhancement for a bitstream-based front-end in wireless speech recognition.
Hong Kook KimRichard V. CoxPublished in: ICASSP (2001)
Keyphrases
- speech recognition
- bitstream
- coding scheme
- bit rate
- hidden markov models
- speech signal
- speech synthesis
- video quality
- language model
- cepstral coefficients
- variable length
- speech recognition technology
- compression algorithm
- speech recognizer
- automatic speech recognition
- speech recognition systems
- pattern recognition
- scalable video coding
- speaker identification
- wireless communication
- wireless networks
- image processing
- compressed domain
- video transmission
- rate distortion
- wavelet coefficients
- feature vectors
- error concealment
- noisy environments
- wireless channels
- neural network
- mobile devices
- multiscale