C
Chen Xinna
Publications - 2
Citations - 31
Chen Xinna is an academic researcher. The author has contributed to research in topics: Signal & Speaker recognition. The author has an hindex of 2, co-authored 2 publications receiving 31 citations.
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Patent
Voice recognition method facing specific crowd
TL;DR: In this article, a voice recognition method for a specific crowd is presented, which comprises the following steps of sampling a voice signal and converting the voice signal to a digital signal from an analogue signal, then, pre-weighting, windowing, en-framing and performing front-end processing of endpoint detection on the digital voice signal; later on, performing feature extraction on the voice signals by adopting discrete wavelet transform; and finally, performing voice recognition on the feature-extracted voice signal by adopting a discrete hidden Markov model after training a sample.
Patent
Voice recognition system and method based on cloud
Wei Xiong,Liu Wei,Xie Liangwei,Feilang Wang,Chen Xinna,Zhang Juyang,Xin Xiong,Ni Zhongen,Luan Xin +8 more
TL;DR: In this article, an intelligent voice input terminal, a load balancing server, a voice identification server cluster, and a data base server cluster are connected in a voice recognition system and method based on cloud.