A very low bit rate speech coder using HMM-based speech recognition/synthesis techniques.
Keiichi TokudaTakashi MasukoJun HiroiTakao KobayashiTadashi KitamuraPublished in: ICASSP (1998)
Keyphrases
- speech recognition
- hidden markov models
- image coder
- video coder
- image coding
- speech signal
- speech synthesis
- video coding
- automatic speech recognition
- speech recognizer
- speech processing
- subband
- image compression
- speech recognition technology
- speech recognition systems
- bit rate
- language model
- recognition engine
- noisy speech
- speaker dependent
- word error rate
- speaker identification
- wavelet coefficients
- cepstral coefficients
- keyword spotting
- speaker independent
- noisy environments
- bitstream
- pattern recognition
- speech recognition errors
- speech recognizers
- isolated word
- video signals
- compression ratio
- handwriting recognition
- video quality
- motion vectors
- neural network