JP2013519253A5 - - Google Patents

Download PDF

Info

Publication number
JP2013519253A5
JP2013519253A5 JP2012550544A JP2012550544A JP2013519253A5 JP 2013519253 A5 JP2013519253 A5 JP 2013519253A5 JP 2012550544 A JP2012550544 A JP 2012550544A JP 2012550544 A JP2012550544 A JP 2012550544A JP 2013519253 A5 JP2013519253 A5 JP 2013519253A5
Authority
JP
Japan
Prior art keywords
spatial
channel audio
signal
playback
audio signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2012550544A
Other languages
English (en)
Japanese (ja)
Other versions
JP6013918B2 (ja
JP2013519253A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2011/050334 external-priority patent/WO2011095913A1/en
Publication of JP2013519253A publication Critical patent/JP2013519253A/ja
Publication of JP2013519253A5 publication Critical patent/JP2013519253A5/ja
Application granted granted Critical
Publication of JP6013918B2 publication Critical patent/JP6013918B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2012550544A 2010-02-02 2011-01-26 空間音声再生 Expired - Fee Related JP6013918B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10152388.4 2010-02-02
EP10152388 2010-02-02
PCT/IB2011/050334 WO2011095913A1 (en) 2010-02-02 2011-01-26 Spatial sound reproduction

Publications (3)

Publication Number Publication Date
JP2013519253A JP2013519253A (ja) 2013-05-23
JP2013519253A5 true JP2013519253A5 (https=) 2014-03-13
JP6013918B2 JP6013918B2 (ja) 2016-10-25

Family

ID=43858393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012550544A Expired - Fee Related JP6013918B2 (ja) 2010-02-02 2011-01-26 空間音声再生

Country Status (5)

Country Link
US (1) US9282417B2 (https=)
EP (1) EP2532178A1 (https=)
JP (1) JP6013918B2 (https=)
RU (1) RU2559713C2 (https=)
WO (1) WO2011095913A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8971546B2 (en) * 2011-10-14 2015-03-03 Sonos, Inc. Systems, methods, apparatus, and articles of manufacture to control audio playback devices
WO2013093565A1 (en) 2011-12-22 2013-06-27 Nokia Corporation Spatial audio processing apparatus
US20140056430A1 (en) * 2012-08-21 2014-02-27 Electronics And Telecommunications Research Institute System and method for reproducing wave field using sound bar
KR102037418B1 (ko) 2012-12-04 2019-10-28 삼성전자주식회사 오디오 제공 장치 및 오디오 제공 방법
US20160064004A1 (en) * 2013-04-15 2016-03-03 Nokia Technologies Oy Multiple channel audio signal encoder mode determiner
WO2014184706A1 (en) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. An audio apparatus and method therefor
WO2014184353A1 (en) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. An audio processing apparatus and method therefor
US9858932B2 (en) 2013-07-08 2018-01-02 Dolby Laboratories Licensing Corporation Processing of time-varying metadata for lossless resampling
KR102231755B1 (ko) 2013-10-25 2021-03-24 삼성전자주식회사 입체 음향 재생 방법 및 장치
WO2016018787A1 (en) 2014-07-31 2016-02-04 Dolby Laboratories Licensing Corporation Audio processing systems and methods
KR20170031392A (ko) * 2015-09-11 2017-03-21 삼성전자주식회사 전자 장치, 음향 시스템 및 오디오 출력 방법
US10440496B2 (en) * 2016-04-12 2019-10-08 Koninklijke Philips N.V. Spatial audio processing emphasizing sound sources close to a focal distance
JP6868093B2 (ja) * 2017-03-24 2021-05-12 シャープ株式会社 音声信号処理装置及び音声信号処理システム
JP7103353B2 (ja) * 2017-05-08 2022-07-20 ソニーグループ株式会社 情報処理装置
US9820073B1 (en) 2017-05-10 2017-11-14 Tls Corp. Extracting a common signal from multiple audio signals
US10313820B2 (en) * 2017-07-11 2019-06-04 Boomcloud 360, Inc. Sub-band spatial audio enhancement
US11019449B2 (en) * 2018-10-06 2021-05-25 Qualcomm Incorporated Six degrees of freedom and three degrees of freedom backward compatibility
GB2579348A (en) * 2018-11-16 2020-06-24 Nokia Technologies Oy Audio processing
WO2020127836A1 (en) * 2018-12-21 2020-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
EP3720143A1 (en) * 2019-04-02 2020-10-07 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Sound reproduction/simulation system and method for simulating a sound reproduction
JP7451896B2 (ja) * 2019-07-16 2024-03-19 ヤマハ株式会社 音響処理装置および音響処理方法
WO2021260683A1 (en) * 2020-06-21 2021-12-30 Biosound Ltd. System, device and method for improving plant growth
CN114205717B (zh) * 2021-11-19 2024-01-05 深圳摩罗志远科技有限公司 一种耳机放大器电路
CN116095568B (zh) * 2022-09-08 2026-01-16 瑞声科技（南京）有限公司 一种音频播放方法、车载音响系统及存储介质
GB2622386A (en) * 2022-09-14 2024-03-20 Nokia Technologies Oy Apparatus, methods and computer programs for spatial processing audio scenes

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03236691A (ja) * 1990-02-14 1991-10-22 Hitachi Ltd テレビジョン受信機用音声回路
US6198827B1 (en) * 1995-12-26 2001-03-06 Rocktron Corporation 5-2-5 Matrix system
RU2145446C1 (ru) 1997-09-29 2000-02-10 Ефремов Владимир Анатольевич Способ оптимальной передачи сообщений любой физической природы, например, способ оптимального звуковоспроизведения и система для его осуществления, способ оптимального, пространственного, активного понижения уровня сигналов любой физической природы
CN1478371A (zh) * 1999-12-24 2004-02-25 �ʼҷ����ֵ������޹�˾ 音频信号处理装置
EP1295511A2 (en) * 2000-07-19 2003-03-26 Koninklijke Philips Electronics N.V. Multi-channel stereo converter for deriving a stereo surround and/or audio centre signal
DE10110422A1 (de) * 2001-03-05 2002-09-19 Harman Becker Automotive Sys Verfahren zur Steuerung eines mehrkanaligen Tonwiedergabesystems und mehrkanaliges Tonwiedergabesystem
ES2300567T3 (es) * 2002-04-22 2008-06-16 Koninklijke Philips Electronics N.V. Representacion parametrica de audio espacial.
WO2006027717A1 (en) 2004-09-06 2006-03-16 Koninklijke Philips Electronics N.V. Audio signal enhancement
MX2007005261A (es) * 2004-11-04 2007-07-09 Koninkl Philips Electronics Nv Codificacion y descodificacion de un conjunto de senales.
US7895138B2 (en) * 2004-11-23 2011-02-22 Koninklijke Philips Electronics N.V. Device and a method to process audio data, a computer program element and computer-readable medium
JP2006254187A (ja) * 2005-03-11 2006-09-21 Yamaha Corp 音場判定方法及び音場判定装置
US7983922B2 (en) * 2005-04-15 2011-07-19 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
KR101370373B1 (ko) * 2006-03-31 2014-03-05 코닌클리케 필립스 엔.브이. 데이터 처리 디바이스 및 방법
US9088855B2 (en) 2006-05-17 2015-07-21 Creative Technology Ltd Vector-space methods for primary-ambient decomposition of stereo audio signals
KR101061132B1 (ko) 2006-09-14 2011-08-31 엘지전자 주식회사 다이알로그 증폭 기술
KR20080060641A (ko) * 2006-12-27 2008-07-02 삼성전자주식회사 오디오 신호의 후처리 방법 및 그 장치
JP4786605B2 (ja) * 2007-07-19 2011-10-05 ローム株式会社 信号増幅回路およびそれを用いたオーディオシステム
KR20090017032A (ko) 2007-08-13 2009-02-18 삼성전자주식회사 콘텐츠 녹화 장치 및 방법
GB2467668B (en) 2007-10-03 2011-12-07 Creative Tech Ltd Spatial audio analysis and synthesis for binaural reproduction and format conversion
CN101889307B (zh) 2007-10-04 2013-01-23 创新科技有限公司 相位-幅度3d立体声编码器和解码器
KR100943215B1 (ko) * 2007-11-27 2010-02-18 한국전자통신연구원 음장 합성을 이용한 입체 음장 재생 장치 및 그 방법
JP5243554B2 (ja) * 2008-01-01 2013-07-24 エルジー エレクトロニクス インコーポレイティド オーディオ信号の処理方法及び装置

Similar Documents

Publication Publication Date Title
JP2013519253A5 (https=)
RU2012137189A (ru) Пространственное воспроизведение звука
JP6804495B2 (ja) 空間的に拡散したまたは大きなオーディオ・オブジェクトの処理
CN107979796B (zh) 用于双信道音频系统中的立体声场域增强的系统及方法
SG171604A1 (en) A multi-mode sound reproduction system and a corresponding method thereof
JP2018173656A (ja) ダッキング制御のためのメタデータ
TW200740265A (en) Rendering center channel audio
WO2009128666A3 (ko) 오디오 신호를 처리하는 방법 및 장치
WO2013006323A3 (en) Equalization of speaker arrays
JP2012133366A5 (https=)
US9668081B1 (en) Frequency response compensation method, electronic device, and computer readable medium using the same
EP2285139A3 (en) Device and method for converting spatial audio signal
US9076452B2 (en) Apparatus and method for generating audio signal having sound enhancement effect
WO2010076850A9 (ja) 音場制御装置及び音場制御方法
WO2015007889A3 (en) Method for rendering multi-channel audio signals for l1 channels to a different number l2 of loudspeaker channels and apparatus for rendering multi-channel audio signals for l1 channels to a different number l2 of loudspeaker channels
WO2016183379A3 (en) Generation and playback of near-field audio content
US10075803B2 (en) Speaker device
WO2010113434A1 (ja) 音響再生装置及び音響再生方法
DK178752B1 (en) Adaptive System According to User Presence
JP6663490B2 (ja) スピーカシステム、音声信号レンダリング装置およびプログラム
WO2013110589A1 (en) Method and apparatus for conversion of a multi-channel audio signal into a two-channel audio signal
JP6569571B2 (ja) 信号処理装置及び信号処理方法
US20120010737A1 (en) Audio adjusting device
JPWO2010119572A1 (ja) サラウンド信号生成装置、サラウンド信号生成方法、及びサラウンド信号生成プログラム
KR102689827B1 (ko) 음장적용기능 및 적응적 소음통제기능이 구비되는 블루투스 이어폰