Scully, Scott, Murphy & Presser, P.C.
Speech recognition system and program thereof
Speech recognition is performed by matching between a characteristic quantity of an inputted speech and a composite HMM obtained by synthesizing a speech HMM (hidden Markov model) and a noise HMM for each speech frame of the inputted speech by use of the composite HMM.
International Business Machines Corporation
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additional additional inventional
Masafumi Tetsuya
Nishimura Takiguchi