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:
Jun. 22, 2021
Filed:
Jun. 14, 2019
Applicant:
Nuance Communications, Inc., Burlington, MA (US);
Inventors:
Dushyant Sharma, Woburn, MA (US);
Sharmistha Sarkar Gray, Dracut, MA (US);
Uwe Helmut Jost, Groton, MA (US);
Patrick A. Naylor, Reading, GB;
Assignee:
Nuance Communications, Inc., Burlington, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/06 (2013.01); G10L 15/20 (2006.01); G10L 19/008 (2013.01); H04S 7/00 (2006.01); H04R 1/40 (2006.01); H04R 3/00 (2006.01);
U.S. Cl.
CPC ...
G10L 15/063 (2013.01); G10L 19/008 (2013.01); H04S 7/30 (2013.01); G10L 2015/0631 (2013.01); H04S 2400/01 (2013.01); H04S 2420/01 (2013.01);
Abstract
A method, computer program product, and computer system for measuring, by a computing device, a plurality of Room Impulse Responses (RIRs) associated with a set of two or more microphones. At least a portion of the RIRs may be augmented. At least the portion of the RIRs may be converted to their respective Relative Transfer Function (RTF) representations. The RTF representations may be applied to training data to generate an acoustic model for automatic speech recognition.