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SPEECH RECOGNITION DEVICE, SPEECH RECOGNITION METHOD, COMPUTER-EXECUTABLE PROGRAM FOR CAUSING COMPUTER TO EXECUTE RECOGNITION METHOD, AND STORAGE MEDIUM
SPEECH RECOGNITION DEVICE, SPEECH RECOGNITION METHOD, COMPUTER-EXECUTABLE PROGRAM FOR CAUSING COMPUTER TO EXECUTE RECOGNITION METHOD, AND STORAGE MEDIUM
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机译:语音识别装置,语音识别方法,使计算机执行识别方法的计算机可执行程序以及存储介质
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摘要
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.
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