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Miyazaki; Toshiyuki
Fujisawa, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7487091 Speech recognition device for recognizing a word sequence using a switching speech model network February 3, 2009
A speech recognition device which can preferably be used for reducing the memory capacity required for speaker-independent speech recognition is provided. A matching unit loads speech models belonging to a first speech model network and a garbage model in a RAM, and gives a speech parame
7272561 Speech recognition device and speech recognition method September 18, 2007
Each word to be recognized is represented by gender-specific hidden Markov models that are stored in a ROM 6 along with output probability functions and preset transition probabilities. A speech recognizer 4 determines an occurrence probability of a feature parameter sequence detected by

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