CN103635964B - 改变包含在高阶高保真度立体声响复制表示中声音对象相对位置的方法以及装置 - Google Patents

改变包含在高阶高保真度立体声响复制表示中声音对象相对位置的方法以及装置 Download PDF

Info

Publication number
CN103635964B
CN103635964B CN201280032460.1A CN201280032460A CN103635964B CN 103635964 B CN103635964 B CN 103635964B CN 201280032460 A CN201280032460 A CN 201280032460A CN 103635964 B CN103635964 B CN 103635964B
Authority
CN
China
Prior art keywords
theta
vector
hoa
matrix
order
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.)
Active
Application number
CN201280032460.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103635964A (zh
Inventor
P.贾克斯
J-M.巴特克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
International Digital Madison Patent Holding SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN103635964A publication Critical patent/CN103635964A/zh
Application granted granted Critical
Publication of CN103635964B publication Critical patent/CN103635964B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Stereophonic System (AREA)
CN201280032460.1A 2011-06-30 2012-06-15 改变包含在高阶高保真度立体声响复制表示中声音对象相对位置的方法以及装置 Active CN103635964B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11305845.7 2011-06-30
EP11305845A EP2541547A1 (en) 2011-06-30 2011-06-30 Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
PCT/EP2012/061477 WO2013000740A1 (en) 2011-06-30 2012-06-15 Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation

Publications (2)

Publication Number Publication Date
CN103635964A CN103635964A (zh) 2014-03-12
CN103635964B true CN103635964B (zh) 2016-05-04

Family

ID=46354265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280032460.1A Active CN103635964B (zh) 2011-06-30 2012-06-15 改变包含在高阶高保真度立体声响复制表示中声音对象相对位置的方法以及装置

Country Status (11)

Country Link
US (1) US9338574B2 (https=)
EP (2) EP2541547A1 (https=)
JP (1) JP5921678B2 (https=)
KR (1) KR102012988B1 (https=)
CN (1) CN103635964B (https=)
AU (1) AU2012278094B2 (https=)
BR (1) BR112013032878B1 (https=)
DK (1) DK2727109T3 (https=)
HU (1) HUE051678T2 (https=)
TW (1) TWI526088B (https=)
WO (1) WO2013000740A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11838738B2 (en) 2014-03-24 2023-12-05 Dolby Laboratories Licensing Corporation Method and device for applying Dynamic Range Compression to a Higher Order Ambisonics signal
US11875803B2 (en) 2014-06-27 2024-01-16 Dolby Laboratories Licensing Corporation Methods and apparatus for determining for decoding a compressed HOA sound representation
US12245013B2 (en) 2013-07-11 2025-03-04 Dolby Laboratories Licensing Corporation Methods and apparatus for decoding encoded HOA signals

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2637427A1 (en) 2012-03-06 2013-09-11 Thomson Licensing Method and apparatus for playback of a higher-order ambisonics audio signal
EP2665208A1 (en) 2012-05-14 2013-11-20 Thomson Licensing Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation
US9288603B2 (en) 2012-07-15 2016-03-15 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for backward-compatible audio coding
US9473870B2 (en) 2012-07-16 2016-10-18 Qualcomm Incorporated Loudspeaker position compensation with 3D-audio hierarchical coding
EP2898506B1 (en) * 2012-09-21 2018-01-17 Dolby Laboratories Licensing Corporation Layered approach to spatial audio coding
CN108174341B (zh) * 2013-01-16 2021-01-08 杜比国际公司 测量高阶高保真度立体声响复制响度级的方法及设备
US9736609B2 (en) * 2013-02-07 2017-08-15 Qualcomm Incorporated Determining renderers for spherical harmonic coefficients
US9609452B2 (en) 2013-02-08 2017-03-28 Qualcomm Incorporated Obtaining sparseness information for higher order ambisonic audio renderers
US9883310B2 (en) * 2013-02-08 2018-01-30 Qualcomm Incorporated Obtaining symmetry information for higher order ambisonic audio renderers
US10178489B2 (en) 2013-02-08 2019-01-08 Qualcomm Incorporated Signaling audio rendering information in a bitstream
EP2765791A1 (en) * 2013-02-08 2014-08-13 Thomson Licensing Method and apparatus for determining directions of uncorrelated sound sources in a higher order ambisonics representation of a sound field
US9685163B2 (en) 2013-03-01 2017-06-20 Qualcomm Incorporated Transforming spherical harmonic coefficients
CN105340008B (zh) * 2013-05-29 2019-06-14 高通股份有限公司 声场的经分解表示的压缩
US9466305B2 (en) 2013-05-29 2016-10-11 Qualcomm Incorporated Performing positional analysis to code spherical harmonic coefficients
US9495968B2 (en) 2013-05-29 2016-11-15 Qualcomm Incorporated Identifying sources from which higher order ambisonic audio data is generated
JP6055576B2 (ja) 2013-07-30 2016-12-27 ドルビー・インターナショナル・アーベー 任意のスピーカー・レイアウトへのオーディオ・オブジェクトのパン
EP2866475A1 (en) 2013-10-23 2015-04-29 Thomson Licensing Method for and apparatus for decoding an audio soundfield representation for audio playback using 2D setups
JP6197115B2 (ja) 2013-11-14 2017-09-13 ドルビー ラボラトリーズ ライセンシング コーポレイション オーディオの対スクリーン・レンダリングおよびそのようなレンダリングのためのオーディオのエンコードおよびデコード
CN105981100B (zh) 2014-01-08 2020-02-28 杜比国际公司 用于改善对声场的高阶高保真度立体声响复制表示进行编码所需的边信息的编码的方法和装置
US9502045B2 (en) 2014-01-30 2016-11-22 Qualcomm Incorporated Coding independent frames of ambient higher-order ambisonic coefficients
US9922656B2 (en) * 2014-01-30 2018-03-20 Qualcomm Incorporated Transitioning of ambient higher-order ambisonic coefficients
EP4539046A1 (en) 2014-03-21 2025-04-16 Dolby International AB Method for compressing a higher order ambisonics (hoa) signal, method for decompressing a compressed hoa signal, apparatus for compressing a hoa signal, and apparatus for decompressing a compressed hoa signal
EP2922057A1 (en) 2014-03-21 2015-09-23 Thomson Licensing Method for compressing a Higher Order Ambisonics (HOA) signal, method for decompressing a compressed HOA signal, apparatus for compressing a HOA signal, and apparatus for decompressing a compressed HOA signal
US20170086005A1 (en) * 2014-03-25 2017-03-23 Intellectual Discovery Co., Ltd. System and method for processing audio signal
US10770087B2 (en) 2014-05-16 2020-09-08 Qualcomm Incorporated Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals
US9620137B2 (en) 2014-05-16 2017-04-11 Qualcomm Incorporated Determining between scalar and vector quantization in higher order ambisonic coefficients
US9852737B2 (en) * 2014-05-16 2017-12-26 Qualcomm Incorporated Coding vectors decomposed from higher-order ambisonics audio signals
US9922657B2 (en) * 2014-06-27 2018-03-20 Dolby Laboratories Licensing Corporation Method for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values
KR20250051142A (ko) * 2014-06-27 2025-04-16 돌비 인터네셔널 에이비 Hoa 데이터 프레임 표현의 데이터 프레임들 중 특정 데이터 프레임들의 채널 신호들과 연관된 비차분 이득 값들을 포함하는 코딩된 hoa 데이터 프레임 표현
KR20250085845A (ko) * 2014-06-27 2025-06-12 돌비 인터네셔널 에이비 Hoa 데이터 프레임 표현의 압축을 위해 비차분 이득 값들을 표현하는 데 필요하게 되는 비트들의 최저 정수 개수를 결정하는 장치
US9747910B2 (en) 2014-09-26 2017-08-29 Qualcomm Incorporated Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework
US9940937B2 (en) * 2014-10-10 2018-04-10 Qualcomm Incorporated Screen related adaptation of HOA content
WO2016084592A1 (ja) * 2014-11-28 2016-06-02 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
WO2016182184A1 (ko) * 2015-05-08 2016-11-17 삼성전자 주식회사 입체 음향 재생 방법 및 장치
US10070094B2 (en) * 2015-10-14 2018-09-04 Qualcomm Incorporated Screen related adaptation of higher order ambisonic (HOA) content
EP3188504B1 (en) 2016-01-04 2020-07-29 Harman Becker Automotive Systems GmbH Multi-media reproduction for a multiplicity of recipients
EP3400722A1 (en) * 2016-01-04 2018-11-14 Harman Becker Automotive Systems GmbH Sound wave field generation
EP3209036A1 (en) 2016-02-19 2017-08-23 Thomson Licensing Method, computer readable storage medium, and apparatus for determining a target sound scene at a target position from two or more source sound scenes
US10210660B2 (en) * 2016-04-06 2019-02-19 Facebook, Inc. Removing occlusion in camera views
CA3034916A1 (en) * 2016-09-14 2018-03-22 Magic Leap, Inc. Virtual reality, augmented reality, and mixed reality systems with spatialized audio
MC200186B1 (fr) * 2016-09-30 2017-10-18 Coronal Encoding Procédé de conversion, d'encodage stéréophonique, de décodage et de transcodage d'un signal audio tridimensionnel
US10721578B2 (en) 2017-01-06 2020-07-21 Microsoft Technology Licensing, Llc Spatial audio warp compensator
US10405126B2 (en) * 2017-06-30 2019-09-03 Qualcomm Incorporated Mixed-order ambisonics (MOA) audio data for computer-mediated reality systems
KR102540642B1 (ko) 2017-07-14 2023-06-08 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 다중-층 묘사를 이용하여 증강된 음장 묘사 또는 수정된 음장 묘사를 생성하기 위한 개념
CN117319917A (zh) 2017-07-14 2023-12-29 弗劳恩霍夫应用研究促进协会 使用多点声场描述生成经修改的声场描述的装置及方法
US12212949B2 (en) 2022-01-13 2025-01-28 Electronics And Telecommunications Research Institute Method and apparatus for ambisonic signal reproduction in virtual reality space
KR20250057233A (ko) 2023-10-20 2025-04-29 한상진 이동식 무선 자동 제습기

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201175B1 (en) * 1999-09-08 2001-03-13 Roland Corporation Waveform reproduction apparatus
CN1527284A (zh) * 2003-03-04 2004-09-08 无敌科技股份有限公司 语音速度调整方法
CN1589127A (zh) * 2001-11-21 2005-03-02 爱利富卡姆公司 从电信号中去除噪声的方法和装置
WO2006006809A1 (en) * 2004-07-09 2006-01-19 Electronics And Telecommunications Research Institute Method and apparatus for encoding and cecoding multi-channel audio signal using virtual source location information
WO2008146466A1 (ja) * 2007-05-24 2008-12-04 Panasonic Corporation オーディオ復号装置、オーディオ復号方法、プログラム及び集積回路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073556B (en) 1980-02-23 1984-02-22 Nat Res Dev Sound reproduction systems
JP4347422B2 (ja) * 1997-06-17 2009-10-21 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 空間形成されたオーディオの再生
FR2836571B1 (fr) 2002-02-28 2004-07-09 Remy Henri Denis Bruno Procede et dispositif de pilotage d'un ensemble de restitution d'un champ acoustique
FR2847376B1 (fr) 2002-11-19 2005-02-04 France Telecom Procede de traitement de donnees sonores et dispositif d'acquisition sonore mettant en oeuvre ce procede
EP2181704B1 (en) 2002-12-30 2015-05-06 Angiotech International Ag Drug delivery from rapid gelling polymer composition
GB2410164A (en) * 2004-01-16 2005-07-20 Anthony John Andrews Sound feature positioner
EP2101775A1 (en) 2006-12-21 2009-09-23 Cv Therapeutics, Inc. Reduction of cardiovascular symptoms
GB2476747B (en) * 2009-02-04 2011-12-21 Richard Furse Sound system
JP2010252220A (ja) 2009-04-20 2010-11-04 Nippon Hoso Kyokai <Nhk> ３次元音響パンニング装置およびそのプログラム
EP2486561B1 (en) 2009-10-07 2016-03-30 The University Of Sydney Reconstruction of a recorded sound field
EP2346028A1 (en) * 2009-12-17 2011-07-20 Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal
ES2472456T3 (es) 2010-03-26 2014-07-01 Thomson Licensing Método y dispositivo para decodificar una representación de un campo ac�stico de audio para reproducción de audio

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201175B1 (en) * 1999-09-08 2001-03-13 Roland Corporation Waveform reproduction apparatus
CN1589127A (zh) * 2001-11-21 2005-03-02 爱利富卡姆公司 从电信号中去除噪声的方法和装置
CN1527284A (zh) * 2003-03-04 2004-09-08 无敌科技股份有限公司 语音速度调整方法
WO2006006809A1 (en) * 2004-07-09 2006-01-19 Electronics And Telecommunications Research Institute Method and apparatus for encoding and cecoding multi-channel audio signal using virtual source location information
WO2008146466A1 (ja) * 2007-05-24 2008-12-04 Panasonic Corporation オーディオ復号装置、オーディオ復号方法、プログラム及び集積回路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12245013B2 (en) 2013-07-11 2025-03-04 Dolby Laboratories Licensing Corporation Methods and apparatus for decoding encoded HOA signals
US11838738B2 (en) 2014-03-24 2023-12-05 Dolby Laboratories Licensing Corporation Method and device for applying Dynamic Range Compression to a Higher Order Ambisonics signal
US12273696B2 (en) 2014-03-24 2025-04-08 Dolby Laboratories Licensing Corporation Method and device for applying dynamic range compression to a higher order ambisonics signal
US11875803B2 (en) 2014-06-27 2024-01-16 Dolby Laboratories Licensing Corporation Methods and apparatus for determining for decoding a compressed HOA sound representation
US12424229B2 (en) 2014-06-27 2025-09-23 Dolby Laboratories Licensing Corporation Methods and apparatus for determining for decoding a compressed HOA sound representation

Also Published As

Publication number Publication date
EP2727109B1 (en) 2020-08-05
CN103635964A (zh) 2014-03-12
BR112013032878A2 (pt) 2017-01-24
KR20140051927A (ko) 2014-05-02
EP2541547A1 (en) 2013-01-02
WO2013000740A1 (en) 2013-01-03
AU2012278094A1 (en) 2014-01-16
JP5921678B2 (ja) 2016-05-24
US20140133660A1 (en) 2014-05-15
KR102012988B1 (ko) 2019-08-21
AU2012278094B2 (en) 2017-07-27
TW201301911A (zh) 2013-01-01
EP2727109A1 (en) 2014-05-07
US9338574B2 (en) 2016-05-10
JP2014523172A (ja) 2014-09-08
DK2727109T3 (da) 2020-08-31
BR112013032878B1 (pt) 2021-04-13
HUE051678T2 (hu) 2021-03-29
TWI526088B (zh) 2016-03-11

Similar Documents

Publication Publication Date Title
CN103635964B (zh) 改变包含在高阶高保真度立体声响复制表示中声音对象相对位置的方法以及装置
US20190069110A1 (en) Fast and memory efficient encoding of sound objects using spherical harmonic symmetries
JP2024009944A (ja) オーディオ再生のためのオーディオ音場表現をレンダリングするための方法および装置
CA3149297C (en) APPARATUS, METHOD OR COMPUTER PROGRAM FOR PROCESSING A SOUND FIELD REPRESENTATION IN A SPATIAL TRANSFORMATION DOMAIN
US20250095661A1 (en) Method and apparatus for encoding and decoding an hoa representation
US20190325881A1 (en) Method and apparatus for transforming an hoa signal representation
US20190180760A1 (en) Enhancement of spatial audio signals by modulated decorrelation
Sakamoto et al. 3d sound-space sensing method based on numerous symmetrically arranged microphones
KR20240104089A (ko) 정보 처리 장치 및 방법, 그리고 프로그램
Koyama et al. Structured sparse signal models and decomposition algorithm for super-resolution in sound field recording and reproduction
JP6985425B2 (ja) インコヒーレント冪等アンビソニックスレンダリング
CN114842869B (zh) 音讯处理方法及电子装置
Kaneko et al. Spheroidal ambisonics: Spatial audio in spheroidal bases
Poletti et al. Beamforming synthesis of binaural responses from computer simulations of acoustic spaces
Reddy et al. On the conditioning of the spherical harmonic matrix for spatial Audio applications
HK1197490B (en) Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
HK1197490A (en) Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation
Sundstrom Speaker Placement Agnosticism: Improving the Distance-based Amplitude Panning Algorithm
Arend et al. Efficient binaural rendering of spherical microphone array data by linear filtering
HK1248914B (en) Method and apparatus for generating from an hoa signal representation a mezzanine hoa signal representation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190130

Address after: Paris France

Patentee after: International Digital Madison Patent Holding Co.

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING

Effective date of registration: 20190130

Address after: I Si Eli Murli Nor, France

Patentee after: THOMSON LICENSING

Address before: I Si Eli Murli Nor, France

Patentee before: THOMSON LICENSING