- 专利标题: System and method for secure data augmentation for speech processing systems
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申请号: US17840787申请日: 2022-06-15
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公开(公告)号: US12033614B2公开(公告)日: 2024-07-09
- 发明人: Dushyant Sharma , Patrick Aubrey Naylor , Francesco Nespoli
- 申请人: Nuance Communications, Inc.
- 申请人地址: US MA Burlington
- 专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人: Microsoft Technology Licensing, LLC
- 当前专利权人地址: US WA Redmond
- 代理机构: Holland & Knight LLP
- 代理商 Brian J. Colandreo; Heath M. Sargeant
- 主分类号: G10L13/08
- IPC分类号: G10L13/08 ; G06F21/62 ; G06F40/166 ; G10L13/033 ; G10L17/02
摘要:
A method, computer program product, and computing system for receiving an input speech signal. A transcription of the input speech signal may be received. A speaker embedding may be extracted from the input speech signal. Acoustic properties from the input speech signal may be extracted. An obscured transcription may be generated from the transcription, where the obscured transcription includes obscured representations of sensitive content from the transcription. An obscured speech signal may be generated based upon, at least in part, the extracted speaker embedding and the obscured transcription, where the obscured speech signal includes obscured representations of sensitive content from the input speech signal. The obscured speech signal may be augmented based upon, at least in part, the extracted acoustic properties.
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