The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 21, 2017

Filed:

Jul. 18, 2013
Applicant:

Mitsubishi Electric Research Laboratories, Inc., Cambridge, MA (US);

Inventors:

Jonathan Le Roux, Somerville, MA (US);

Shinji Watanabe, Arlington, MA (US);

John R Hershey, Winchester, MA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/0232 (2013.01); G10L 15/06 (2013.01); G10L 21/0208 (2013.01); G10L 21/02 (2013.01); G10L 21/0272 (2013.01); G10L 21/0216 (2013.01); G10L 25/78 (2013.01);
U.S. Cl.
CPC ...
G10L 21/0232 (2013.01); G10L 15/063 (2013.01); G10L 21/0208 (2013.01); G10L 21/02 (2013.01); G10L 21/0272 (2013.01); G10L 25/78 (2013.01); G10L 2021/02163 (2013.01);
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.


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