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.
Patent No.:
Date of Patent:
Dec. 25, 2018
Filed:
Dec. 24, 2015
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Przemyslaw Maziewski, Gdansk, PL;
Michal Borwanski, Gdynia, PL;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/04 (2006.01); H04R 1/08 (2006.01); H04R 29/00 (2006.01); G10L 15/04 (2013.01); G10L 15/02 (2006.01); G10L 15/20 (2006.01); G10L 21/0316 (2013.01);
U.S. Cl.
CPC ...
H04R 3/04 (2013.01); G10L 15/02 (2013.01); G10L 15/04 (2013.01); G10L 15/20 (2013.01); H04R 1/08 (2013.01); H04R 29/00 (2013.01); G10L 21/0316 (2013.01);
Abstract
Techniques for improving speech recognition are described. An example of an electronic device includes an extracting unit to extract a reference spectral profile from a reference signal and a device spectral profile from a device signal. A comparing unit compares the reference spectral profile and the device spectral profile. A delta calculating unit calculates a delta between the reference spectral profile and the device spectral profile. A design unit designs a correction filter based on the computed delta.