发明名称 ISOLATING SPEECH SIGNALS UTILIZING NEURAL NETWORKS
摘要 A speech signal isolation system configured to isolate and reconstruct a speech signal transmitted in an environment in which frequency components of the speech signal are masked by background noise. The speech signal isolation system obtains a noi sy speech signal from an audio source. The noisy speech signal may then be fed through a neural network that has been trained to isolate and reconstruct a clean speech sign al from against background noise. Once the noisy speech signal has been fed through the neur al network, the speech signal isolation system generates an estimated speech signal with substantially reduced noise.
申请公布号 CA2501989(A1) 申请公布日期 2005.09.23
申请号 CA20052501989 申请日期 2005.03.22
申请人 HARMAN BECKER AUTOMOTIVE SYSTEMS - WAVEMAKERS, INC. 发明人 ZAKARAUSKAS, PIERRE;HETHERINGTON, PHILLIP;PARVEEN, SHAHLA
分类号 G10L15/20;G10L11/00;G10L11/02;G10L21/02;(IPC1-7):G10L21/02 主分类号 G10L15/20
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