CN103635964A - 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 PDFInfo
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- CN103635964A CN103635964A CN201280032460.1A CN201280032460A CN103635964A CN 103635964 A CN103635964 A CN 103635964A CN 201280032460 A CN201280032460 A CN 201280032460A CN 103635964 A CN103635964 A CN 103635964A
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- 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
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (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)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
EP11305845.7 | 2011-06-30 | ||
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 true CN103635964A (zh) | 2014-03-12 |
CN103635964B CN103635964B (zh) | 2016-05-04 |
Family
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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 (zh) |
EP (2) | EP2541547A1 (zh) |
JP (1) | JP5921678B2 (zh) |
KR (1) | KR102012988B1 (zh) |
CN (1) | CN103635964B (zh) |
AU (1) | AU2012278094B2 (zh) |
BR (1) | BR112013032878B1 (zh) |
DK (1) | DK2727109T3 (zh) |
HU (1) | HUE051678T2 (zh) |
TW (1) | TWI526088B (zh) |
WO (1) | WO2013000740A1 (zh) |
Cited By (16)
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CN104969577A (zh) * | 2013-02-07 | 2015-10-07 | 高通股份有限公司 | 将虚拟扬声器映射到物理扬声器 |
CN106463127A (zh) * | 2014-05-16 | 2017-02-22 | 高通股份有限公司 | 译码从高阶立体混响音频信号分解的向量 |
CN107004419A (zh) * | 2014-11-28 | 2017-08-01 | 索尼公司 | 发送装置、发送方法、接收装置和接收方法 |
CN108476371A (zh) * | 2016-01-04 | 2018-08-31 | 哈曼贝克自动***股份有限公司 | 声波场生成 |
CN109087653A (zh) * | 2014-03-24 | 2018-12-25 | 杜比国际公司 | 对高阶高保真立体声信号应用动态范围压缩的方法和设备 |
CN109791768A (zh) * | 2016-09-30 | 2019-05-21 | 冠状编码股份有限公司 | 用于对三维音频信号进行转换、立体声编码、解码和转码的过程 |
CN110415712A (zh) * | 2014-06-27 | 2019-11-05 | 杜比国际公司 | 用于解码声音或声场的高阶高保真度立体声响复制(hoa)表示的方法 |
US10499176B2 (en) | 2013-05-29 | 2019-12-03 | Qualcomm Incorporated | Identifying codebooks to use when coding spatial components of a sound field |
CN110648675A (zh) * | 2013-07-11 | 2020-01-03 | 杜比国际公司 | 产生hoa信号的混合的空间/系数域表示的方法和设备 |
CN111149155A (zh) * | 2017-07-14 | 2020-05-12 | 弗劳恩霍夫应用研究促进协会 | 使用多点声场描述生成经增强的声场描述或经修改的声场描述的概念 |
CN111179950A (zh) * | 2014-03-21 | 2020-05-19 | 杜比国际公司 | 对压缩的高阶高保真立体声(hoa)表示进行解码的方法和装置以及介质 |
CN111183479A (zh) * | 2017-07-14 | 2020-05-19 | 弗劳恩霍夫应用研究促进协会 | 使用多层描述生成经增强的声场描述或经修改的声场描述的概念 |
US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
CN112216292A (zh) * | 2014-06-27 | 2021-01-12 | 杜比国际公司 | 声音或声场的压缩hoa声音表示的解码方法和装置 |
CN112954510A (zh) * | 2017-06-30 | 2021-06-11 | 高通股份有限公司 | 以计算机为中介的现实***的混阶立体混响(moa)音频数据 |
US11304003B2 (en) | 2016-01-04 | 2022-04-12 | Harman Becker Automotive Systems Gmbh | Loudspeaker array |
Families Citing this family (32)
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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 |
US9460729B2 (en) * | 2012-09-21 | 2016-10-04 | 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 |
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 |
US10178489B2 (en) | 2013-02-08 | 2019-01-08 | Qualcomm Incorporated | Signaling audio rendering information in a bitstream |
US9883310B2 (en) * | 2013-02-08 | 2018-01-30 | Qualcomm Incorporated | Obtaining symmetry information for higher order ambisonic audio renderers |
US9609452B2 (en) | 2013-02-08 | 2017-03-28 | Qualcomm Incorporated | Obtaining sparseness information for higher order ambisonic audio renderers |
US9685163B2 (en) | 2013-03-01 | 2017-06-20 | Qualcomm Incorporated | Transforming spherical harmonic coefficients |
US9466305B2 (en) | 2013-05-29 | 2016-10-11 | Qualcomm Incorporated | Performing positional analysis to code spherical harmonic coefficients |
BR112015030103B1 (pt) * | 2013-05-29 | 2021-12-28 | Qualcomm Incorporated | Compressão de representações decomposta de campo sonoro |
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 |
CN105723740B (zh) | 2013-11-14 | 2019-09-17 | 杜比实验室特许公司 | 音频的屏幕相对呈现和用于这样的呈现的音频的编码和解码 |
EP4089675A1 (en) | 2014-01-08 | 2022-11-16 | Dolby International AB | Method and apparatus for improving the coding of side information required for coding a higher order ambisonics representation of a sound field |
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 |
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 |
WO2015147435A1 (ko) * | 2014-03-25 | 2015-10-01 | 인텔렉추얼디스커버리 주식회사 | 오디오 신호 처리 시스템 및 방법 |
US9620137B2 (en) | 2014-05-16 | 2017-04-11 | Qualcomm Incorporated | Determining between scalar and vector quantization in higher order ambisonic coefficients |
WO2015197516A1 (en) * | 2014-06-27 | 2015-12-30 | Thomson Licensing | 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 |
EP2960903A1 (en) | 2014-06-27 | 2015-12-30 | Thomson Licensing | Method and apparatus for determining for the compression of an HOA data frame representation a lowest integer number of bits required for representing non-differential gain values |
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 |
US10327067B2 (en) * | 2015-05-08 | 2019-06-18 | Samsung Electronics Co., Ltd. | Three-dimensional sound reproduction method and device |
US10070094B2 (en) | 2015-10-14 | 2018-09-04 | Qualcomm Incorporated | Screen related adaptation of higher order ambisonic (HOA) content |
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 |
US9934615B2 (en) * | 2016-04-06 | 2018-04-03 | Facebook, Inc. | Transition between binocular and monocular views |
EP4254403A3 (en) * | 2016-09-14 | 2023-11-01 | Magic Leap, Inc. | Virtual reality, augmented reality, and mixed reality systems with spatialized audio |
US10721578B2 (en) | 2017-01-06 | 2020-07-21 | Microsoft Technology Licensing, Llc | Spatial audio warp compensator |
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2011
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2012
- 2012-06-15 JP JP2014517583A patent/JP5921678B2/ja active Active
- 2012-06-15 EP EP12729512.9A patent/EP2727109B1/en active Active
- 2012-06-15 AU AU2012278094A patent/AU2012278094B2/en active Active
- 2012-06-15 DK DK12729512.9T patent/DK2727109T3/da active
- 2012-06-15 KR KR1020147002760A patent/KR102012988B1/ko active IP Right Grant
- 2012-06-15 CN CN201280032460.1A patent/CN103635964B/zh active Active
- 2012-06-15 WO PCT/EP2012/061477 patent/WO2013000740A1/en active Application Filing
- 2012-06-15 BR BR112013032878-9A patent/BR112013032878B1/pt active IP Right Grant
- 2012-06-15 US US14/130,074 patent/US9338574B2/en active Active
- 2012-06-15 HU HUE12729512A patent/HUE051678T2/hu unknown
- 2012-06-21 TW TW101122126A patent/TWI526088B/zh active
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Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104969577A (zh) * | 2013-02-07 | 2015-10-07 | 高通股份有限公司 | 将虚拟扬声器映射到物理扬声器 |
CN104969577B (zh) * | 2013-02-07 | 2017-05-10 | 高通股份有限公司 | 将虚拟扬声器映射到物理扬声器 |
US9736609B2 (en) | 2013-02-07 | 2017-08-15 | Qualcomm Incorporated | Determining renderers for spherical harmonic coefficients |
US9913064B2 (en) | 2013-02-07 | 2018-03-06 | Qualcomm Incorporated | Mapping virtual speakers to physical speakers |
US11146903B2 (en) | 2013-05-29 | 2021-10-12 | Qualcomm Incorporated | Compression of decomposed representations of a sound field |
US11962990B2 (en) | 2013-05-29 | 2024-04-16 | Qualcomm Incorporated | Reordering of foreground audio objects in the ambisonics domain |
US10499176B2 (en) | 2013-05-29 | 2019-12-03 | Qualcomm Incorporated | Identifying codebooks to use when coding spatial components of a sound field |
CN110648675A (zh) * | 2013-07-11 | 2020-01-03 | 杜比国际公司 | 产生hoa信号的混合的空间/系数域表示的方法和设备 |
US11863958B2 (en) | 2013-07-11 | 2024-01-02 | Dolby Laboratories Licensing Corporation | Methods and apparatus for decoding encoded HOA signals |
CN110648675B (zh) * | 2013-07-11 | 2023-06-23 | 杜比国际公司 | 产生hoa信号的混合的空间/系数域表示的方法和设备 |
US11830504B2 (en) | 2014-03-21 | 2023-11-28 | Dolby Laboratories Licensing Corporation | Methods and apparatus for decoding a compressed HOA signal |
CN111179950A (zh) * | 2014-03-21 | 2020-05-19 | 杜比国际公司 | 对压缩的高阶高保真立体声(hoa)表示进行解码的方法和装置以及介质 |
US11462222B2 (en) | 2014-03-21 | 2022-10-04 | Dolby Laboratories Licensing Corporation | Methods and apparatus for decoding a compressed HOA signal |
CN111179950B (zh) * | 2014-03-21 | 2022-02-15 | 杜比国际公司 | 对压缩的高阶高保真立体声(hoa)表示进行解码的方法和装置以及介质 |
CN109087653A (zh) * | 2014-03-24 | 2018-12-25 | 杜比国际公司 | 对高阶高保真立体声信号应用动态范围压缩的方法和设备 |
CN109087653B (zh) * | 2014-03-24 | 2023-09-15 | 杜比国际公司 | 对高阶高保真立体声信号应用动态范围压缩的方法和设备 |
CN106463127A (zh) * | 2014-05-16 | 2017-02-22 | 高通股份有限公司 | 译码从高阶立体混响音频信号分解的向量 |
CN106463127B (zh) * | 2014-05-16 | 2020-03-17 | 高通股份有限公司 | 用以获得多个高阶立体混响hoa系数的方法和装置 |
US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
CN110415712A (zh) * | 2014-06-27 | 2019-11-05 | 杜比国际公司 | 用于解码声音或声场的高阶高保真度立体声响复制(hoa)表示的方法 |
CN112216292A (zh) * | 2014-06-27 | 2021-01-12 | 杜比国际公司 | 声音或声场的压缩hoa声音表示的解码方法和装置 |
CN110459229B (zh) * | 2014-06-27 | 2023-01-10 | 杜比国际公司 | 用于解码声音或声场的高阶高保真度立体声响复制(hoa)表示的方法 |
CN110459229A (zh) * | 2014-06-27 | 2019-11-15 | 杜比国际公司 | 用于解码声音或声场的高阶高保真度立体声响复制(hoa)表示的方法 |
CN110415712B (zh) * | 2014-06-27 | 2023-12-12 | 杜比国际公司 | 用于解码声音或声场的高阶高保真度立体声响复制(hoa)表示的方法 |
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TW201301911A (zh) | 2013-01-01 |
EP2541547A1 (en) | 2013-01-02 |
EP2727109A1 (en) | 2014-05-07 |
BR112013032878B1 (pt) | 2021-04-13 |
AU2012278094B2 (en) | 2017-07-27 |
WO2013000740A1 (en) | 2013-01-03 |
JP5921678B2 (ja) | 2016-05-24 |
EP2727109B1 (en) | 2020-08-05 |
BR112013032878A2 (pt) | 2017-01-24 |
HUE051678T2 (hu) | 2021-03-29 |
AU2012278094A1 (en) | 2014-01-16 |
CN103635964B (zh) | 2016-05-04 |
US9338574B2 (en) | 2016-05-10 |
TWI526088B (zh) | 2016-03-11 |
JP2014523172A (ja) | 2014-09-08 |
KR20140051927A (ko) | 2014-05-02 |
KR102012988B1 (ko) | 2019-08-21 |
US20140133660A1 (en) | 2014-05-15 |
DK2727109T3 (da) | 2020-08-31 |
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