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.

Date of Patent:
Sep. 13, 2022

Filed:

Jul. 07, 2014
Applicants:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Korea Advanced Institute of Science and Technology, Daejeon, KR;

Inventors:

Yoon-jae Lee, Seoul, KR;

Young-jin Park, Daejeon, KR;

Hyun Jo, Daejeon, KR;

Sun-min Kim, Yongin-si, KR;

Young-tae Kim, Seongnam-si, KR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 5/00 (2006.01); H04S 7/00 (2006.01);
U.S. Cl.
CPC ...
H04S 5/00 (2013.01); H04S 7/307 (2013.01); H04S 2400/11 (2013.01); H04S 2420/01 (2013.01); H04S 2420/07 (2013.01);
Abstract

Provided are a method and apparatus for localizing a multichannel sound signal. The method includes: obtaining a multichannel sound signal to which sense of elevation is applied by applying a first filter to an input sound signal; determining at least one frequency range of a dynamic cue according to change of a head-related transfer function (HRTF) indicating information regarding paths from a spatial location of an actual speaker to ears of an audience; and applying a second filter to at least one sound signal, corresponding to the determined at least one frequency range, of at least one channel in the multichannel sound signal to change the at least one sound signal so as to remove or to reduce the dynamic cue when the multichannel sound signal is output.


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