Mixture excitations and finite-state CELP speech coders.
Adil BenyassineHüseyin AbutPublished in: ICASSP (1992)
Keyphrases
- finite state
- finite state transducers
- markov chain
- markov decision processes
- speech quality
- speech recognition
- coding scheme
- linear predictive
- model checking
- linear prediction
- optimal policy
- speech signal
- scalar quantization
- subband
- mixture model
- image compression
- bit rate
- context free
- partially observable markov decision processes
- action sets
- speaker recognition
- image coder
- policy iteration
- tree automata
- gaussian mixture model
- vector quantizer
- em algorithm
- speaker identification
- transform coding
- automatic speech recognition
- dynamic programming
- expectation maximization
- image quality
- temporal logic
- bitstream
- state space