Invention Grant
- Patent Title: Indirect model-based speech enhancement
- Patent Title (中): 间接模型语言增强
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Application No.: US13360467Application Date: 2012-01-27
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Publication No.: US08880393B2Publication Date: 2014-11-04
- Inventor: John R Hershey , Jonathan Le Roux
- Applicant: John R Hershey , Jonathan Le Roux
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Dirk Brinkman; Gene Vinokur
- Main IPC: G10L21/02
- IPC: G10L21/02
Abstract:
Enhanced speech is produced from a mixed signal including noise and the speech. The noise in the mixed signal is estimated using a vector-Taylor series. The estimated noise is in terms of a minimum mean-squared error. Then, the noise is subtracted from the mixed signal to obtain the enhanced speech.
Public/Granted literature
- US20130197904A1 Indirect Model-Based Speech Enhancement Public/Granted day:2013-08-01
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