Invention Grant
US08731923B2 System and method for merging audio data streams for use in speech recognition applications 有权
用于合并用于语音识别应用的音频数据流的系统和方法

System and method for merging audio data streams for use in speech recognition applications
Abstract:
A system and method for merging audio data streams receive audio data streams from separate inputs, independently transform each data stream from the time to the frequency domain, and generate separate feature data sets for the transformed data streams. Feature data from each of the separate feature data sets is selected to form a merged feature data set that is output to a decoder for recognition purposes. The separate inputs can include an ear microphone and a mouth microphone.
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