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:
Oct. 01, 2019
Filed:
Jan. 21, 2016
Applicant:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Simone Fueg, Kalchreuth, DE;
Jan Plogsties, Fuerth, DE;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04S 7/00 (2006.01); G10K 15/08 (2006.01); H04S 3/00 (2006.01); G01H 7/00 (2006.01); G10K 15/12 (2006.01); G10L 19/008 (2013.01);
U.S. Cl.
CPC ...
H04S 7/305 (2013.01); G01H 7/00 (2013.01); G10K 15/08 (2013.01); G10K 15/12 (2013.01); G10L 19/008 (2013.01); H04S 3/004 (2013.01); H04S 2400/01 (2013.01); H04S 2400/03 (2013.01); H04S 2420/01 (2013.01);
Abstract
A method for processing an audio signal in accordance with a room impulse response is described. The audio signal is separately processed with an early part and a late reverberation of the room impulse response, and the processed early part of the audio signal and the reverberated signal are combined. A transition from the early part to the late reverberation in the room impulse response is reached when a correlation measure reaches a threshold, the threshold being set dependent on the correlation measure for a selected one of the early reflections in the early part of the room impulse response.