Invention Grant
- Patent Title: Method for processing speech signals using an ensemble of speech enhancement procedures
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Application No.: US13945469Application Date: 2013-07-18
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Publication No.: US09601130B2Publication Date: 2017-03-21
- Inventor: Jonathan Le Roux , Shinji Watanabe , John R Hershey
- Applicant: Mitsubishi Electric Research Laboratories, Inc.
- 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 Gene Vinokur; James McAleenan; Hironori Tsukamoto
- Main IPC: G10L21/0232
- IPC: G10L21/0232 ; G10L15/06 ; G10L21/0208 ; G10L21/02 ; G10L21/0272 ; G10L21/0216 ; G10L25/78
Abstract:
A method processes an acoustic signal that is a mixture of a target signal and interfering signals by first enhancing the acoustic signal by a set of enhancement procedures to produce a set of initial enhanced signals. Then, an ensemble learning procedure is applied to the acoustic signal and the set of initial enhancement signals to produce features of the acoustic signal.
Public/Granted literature
- US20150025880A1 Method for Processing Speech Signals Using an Ensemble of Speech Enhancement Procedures Public/Granted day:2015-01-22
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