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. 18, 2018
Filed:
Mar. 29, 2018
Applicant:
Cae Inc., Saint-Laurent, CA;
Inventor:
Maxime Ayotte, Saint-Laurent, CA;
Assignee:
CAE INC., Montreal, QC, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 7/00 (2006.01); G10K 11/178 (2006.01);
U.S. Cl.
CPC ...
H04S 7/301 (2013.01); G10K 11/17815 (2018.01); H04S 2400/15 (2013.01);
Abstract
There is described a computer-implemented method for calibrating a sound signal, comprising: receiving an initial sound signal, a recorded background sound signal, a recorded initial sound signal and a target sound signal; subtracting the recorded background sound signal from the recorded initial sound signal, thereby obtaining a denoised sound signal; dividing the target sound signal by the denoised sound signal, thereby obtaining a compensation factor; dividing the initial sound signal by the compensation factor, thereby obtaining a calibrated sound signal; and outputting the calibrated sound signal.