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:
Jan. 17, 2017
Filed:
Dec. 11, 2012
Applicant:
Dolby International Ab, Amsterdam, NL;
Inventor:
Wolfgang Schildbach, Nuremberg, DE;
Assignee:
Dolby International AB, Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/00 (2013.01); G10L 19/16 (2013.01); G10L 19/022 (2013.01); G10L 19/032 (2013.01);
U.S. Cl.
CPC ...
G10L 19/16 (2013.01); G10L 19/022 (2013.01); G10L 19/032 (2013.01);
Abstract
The present document relates to methods and systems for audio encoding. In particular, the present document relates to methods and systems for fast audio encoding using a parallel system architecture. A frame-based audio encoder () comprising K parallel transform units () is described; wherein each of the K parallel transform units () is configured to transform a respective one of a group of K frames () of an audio signal () into a respective one of K sets of frequency coefficients; wherein K>1; wherein each of the K frames () comprises a plurality of samples of the audio signal ().