Automatic speech/speaker recognition over digital wireless channels
作者： Michael Charles Recchione , Wu Chou , Qiru Zhou
DOI:
关键词: Feature vector 、 Speech processing 、 Speaker recognition 、 Wireless 、 Voice activity detection 、 Transmission (telecommunications) 、 Speech recognition 、 Base station 、 Handset 、 Engineering
摘要: Automatic Speech Recognition (ASR) is achieved in wireless communications systems which reliable ASR feature vector sequences are derived at a base station directly from digitally transmitted speech coder parameters, with no additional processing or signal modification required the originating handset. No secondary channel need be provided for transmission of vectors. In operating on received parameters prior to conversion voice present system and methods avoid lossy process associated distortion. Since error protected during they greater accuracy.
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