Wolf, Greenfield & Sacks, P.C.
Speech recognition device, speech recognition method, computer-executable program for causing computer to execute recognition method, and storage medium
A speech recognition device and method configured to include a computer, for recognizing speech, including: a storage location for storing a feature quantity acquired from a speech signal for each frame; storage portions for storing acoustic model data and language model data; a echo speech component for generating echo speech model data from a speech signal acquired prior to a speech signal to be processed at the current time point and using the echo speech model data to generate adapted acoustic model data; and a processing component for utilizing the feature quantity, the adapted acoustic model data, and the language model data to provide a speech recognition result of the speech signal.
Nuance Communications, Inc.
G G
G10L G10L
additional inventional
Masafumi Tetsuya
Nishimura Takiguchi