System and method for secure training of speech processing systems
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United States of America
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Jan 7, 2025
Grant Date -
Dec 21, 2023
app pub date -
Jun 15, 2022
filing date -
Jun 15, 2022
priority date (Note) -
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status (Latency Note)
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Abstract
A method, computer program product, and computing system for generating an obscured speech signal from an input speech signal and an obscured transcription from a transcription of the input speech signal. A speaker embedding may be extracted from the input speech signal. A speaker embedding delta may be generated based upon, at least in part, the extracted speaker embedding and a synthetic speaker embedding. A synthetic speech signal may be generated from the obscured speech signal using the synthetic speaker embedding. A residual signal may be generated based upon, at least in part, the obscured speech signal and the speaker embedding delta. A speech processing system may be trained using the obscured transcription, the synthetic speech signal, the speaker embedding delta, and the residual signal.
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