AU2014241011B2 - Rendering of audio objects with apparent size to arbitrary loudspeaker layouts - Google Patents
Rendering of audio objects with apparent size to arbitrary loudspeaker layouts Download PDFInfo
- Publication number
- AU2014241011B2 AU2014241011B2 AU2014241011A AU2014241011A AU2014241011B2 AU 2014241011 B2 AU2014241011 B2 AU 2014241011B2 AU 2014241011 A AU2014241011 A AU 2014241011A AU 2014241011 A AU2014241011 A AU 2014241011A AU 2014241011 B2 AU2014241011 B2 AU 2014241011B2
- Authority
- AU
- Australia
- Prior art keywords
- audio object
- virtual source
- audio
- reproduction
- data
- 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
Links
- 238000009877 rendering Methods 0.000 title abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 111
- 230000008569 process Effects 0.000 claims abstract description 41
- 230000005236 sound signal Effects 0.000 claims description 17
- 230000003068 static effect Effects 0.000 claims description 9
- 238000004091 panning Methods 0.000 description 22
- 230000006870 function Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 14
- 238000004364 calculation method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- FVUJPXXDENYILK-WITUOYQCSA-N (4S)-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[2-[[(2S)-1-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-carbamimidamido-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]-3-hydroxybutanoyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoic acid Chemical compound CC(C)C[C@H](NC(=O)CNC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)NC(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)Cc1cnc[nH]1)[C@@H](C)O)[C@@H](C)O)C(=O)N[C@@H](C(C)C)C(N)=O FVUJPXXDENYILK-WITUOYQCSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 108700043117 vasectrin I Proteins 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
-
- 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
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
-
- 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
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- 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
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- 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
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2016200037A AU2016200037B2 (en) | 2013-03-28 | 2016-01-05 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2018202867A AU2018202867B2 (en) | 2013-03-28 | 2018-04-26 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2020200378A AU2020200378B2 (en) | 2013-03-28 | 2020-01-20 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2021261862A AU2021261862B2 (en) | 2013-03-28 | 2021-11-02 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2024200627A AU2024200627B2 (en) | 2013-03-28 | 2024-02-01 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2025256258A AU2025256258A1 (en) | 2013-03-28 | 2025-10-27 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP201330461 | 2013-03-28 | ||
| ES201330461 | 2013-03-28 | ||
| US201361833581P | 2013-06-11 | 2013-06-11 | |
| US61/833,581 | 2013-06-11 | ||
| PCT/US2014/022793 WO2014159272A1 (en) | 2013-03-28 | 2014-03-10 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016200037A Division AU2016200037B2 (en) | 2013-03-28 | 2016-01-05 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2014241011A1 AU2014241011A1 (en) | 2015-07-23 |
| AU2014241011B2 true AU2014241011B2 (en) | 2016-01-28 |
Family
ID=51625134
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2014241011A Active AU2014241011B2 (en) | 2013-03-28 | 2014-03-10 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2016200037A Active AU2016200037B2 (en) | 2013-03-28 | 2016-01-05 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2018202867A Active AU2018202867B2 (en) | 2013-03-28 | 2018-04-26 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2020200378A Active AU2020200378B2 (en) | 2013-03-28 | 2020-01-20 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2021261862A Active AU2021261862B2 (en) | 2013-03-28 | 2021-11-02 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2024200627A Active AU2024200627B2 (en) | 2013-03-28 | 2024-02-01 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2025256258A Pending AU2025256258A1 (en) | 2013-03-28 | 2025-10-27 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2016200037A Active AU2016200037B2 (en) | 2013-03-28 | 2016-01-05 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2018202867A Active AU2018202867B2 (en) | 2013-03-28 | 2018-04-26 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2020200378A Active AU2020200378B2 (en) | 2013-03-28 | 2020-01-20 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2021261862A Active AU2021261862B2 (en) | 2013-03-28 | 2021-11-02 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2024200627A Active AU2024200627B2 (en) | 2013-03-28 | 2024-02-01 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| AU2025256258A Pending AU2025256258A1 (en) | 2013-03-28 | 2025-10-27 | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Country Status (18)
| Country | Link |
|---|---|
| US (7) | US9674630B2 (enExample) |
| EP (3) | EP3668121A1 (enExample) |
| JP (7) | JP5897778B1 (enExample) |
| KR (6) | KR101619760B1 (enExample) |
| CN (4) | CN107396278B (enExample) |
| AU (7) | AU2014241011B2 (enExample) |
| BR (4) | BR122022005104B1 (enExample) |
| CA (1) | CA2898885C (enExample) |
| ES (1) | ES2650541T3 (enExample) |
| HK (2) | HK1245557B (enExample) |
| IL (7) | IL290671B2 (enExample) |
| IN (1) | IN2015MN01790A (enExample) |
| MX (1) | MX342792B (enExample) |
| MY (2) | MY172606A (enExample) |
| RU (3) | RU2630955C9 (enExample) |
| SG (1) | SG11201505429RA (enExample) |
| UA (1) | UA113344C2 (enExample) |
| WO (1) | WO2014159272A1 (enExample) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102037418B1 (ko) | 2012-12-04 | 2019-10-28 | 삼성전자주식회사 | 오디오 제공 장치 및 오디오 제공 방법 |
| EP3668121A1 (en) * | 2013-03-28 | 2020-06-17 | Dolby Laboratories Licensing Corp. | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| US20170086005A1 (en) * | 2014-03-25 | 2017-03-23 | Intellectual Discovery Co., Ltd. | System and method for processing audio signal |
| CN106797525B (zh) * | 2014-08-13 | 2019-05-28 | 三星电子株式会社 | 用于生成和回放音频信号的方法和设备 |
| ES2686275T3 (es) * | 2015-04-28 | 2018-10-17 | L-Acoustics Uk Limited | Un aparato para reproducir una señal de audio multicanal y un método para producir una señal de audio multicanal |
| US10334387B2 (en) | 2015-06-25 | 2019-06-25 | Dolby Laboratories Licensing Corporation | Audio panning transformation system and method |
| US9847081B2 (en) | 2015-08-18 | 2017-12-19 | Bose Corporation | Audio systems for providing isolated listening zones |
| US9913065B2 (en) | 2015-07-06 | 2018-03-06 | Bose Corporation | Simulating acoustic output at a location corresponding to source position data |
| US9854376B2 (en) | 2015-07-06 | 2017-12-26 | Bose Corporation | Simulating acoustic output at a location corresponding to source position data |
| EP4333461A3 (en) * | 2015-11-20 | 2024-04-17 | Dolby Laboratories Licensing Corporation | Improved rendering of immersive audio content |
| EP3174316B1 (en) * | 2015-11-27 | 2020-02-26 | Nokia Technologies Oy | Intelligent audio rendering |
| WO2017098772A1 (ja) * | 2015-12-11 | 2017-06-15 | ソニー株式会社 | 情報処理装置、情報処理方法、およびプログラム |
| US10531216B2 (en) | 2016-01-19 | 2020-01-07 | Sphereo Sound Ltd. | Synthesis of signals for immersive audio playback |
| US9949052B2 (en) | 2016-03-22 | 2018-04-17 | Dolby Laboratories Licensing Corporation | Adaptive panner of audio objects |
| KR102465227B1 (ko) | 2016-05-30 | 2022-11-10 | 소니그룹주식회사 | 영상 음향 처리 장치 및 방법, 및 프로그램이 저장된 컴퓨터 판독 가능한 기록 매체 |
| US10779106B2 (en) | 2016-07-20 | 2020-09-15 | Dolby Laboratories Licensing Corporation | Audio object clustering based on renderer-aware perceptual difference |
| EP3293987B1 (en) * | 2016-09-13 | 2020-10-21 | Nokia Technologies Oy | Audio processing |
| US10356545B2 (en) * | 2016-09-23 | 2019-07-16 | Gaudio Lab, Inc. | Method and device for processing audio signal by using metadata |
| US10297162B2 (en) * | 2016-12-28 | 2019-05-21 | Honeywell International Inc. | System and method to activate avionics functions remotely |
| JP7140766B2 (ja) | 2017-01-27 | 2022-09-21 | アウロ テクノロジーズ エンフェー． | オーディオオブジェクトをパンする処理方法及び処理システム |
| WO2018202642A1 (en) | 2017-05-04 | 2018-11-08 | Dolby International Ab | Rendering audio objects having apparent size |
| CN110603821B (zh) * | 2017-05-04 | 2025-06-24 | 杜比国际公司 | 渲染具有表观大小的音频对象 |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| CN113891233B (zh) * | 2017-11-14 | 2024-04-09 | 索尼公司 | 信号处理设备和方法、及计算机可读存储介质 |
| US11310619B2 (en) * | 2017-12-12 | 2022-04-19 | Sony Corporation | Signal processing device and method, and program |
| JP7146404B2 (ja) * | 2018-01-31 | 2022-10-04 | キヤノン株式会社 | 信号処理装置、信号処理方法、及びプログラム |
| EP3779072B1 (en) | 2018-03-30 | 2023-08-02 | Sumitomo (S.H.I.) Construction Machinery Co., Ltd. | Shovel |
| US11617050B2 (en) | 2018-04-04 | 2023-03-28 | Bose Corporation | Systems and methods for sound source virtualization |
| EP3824463A4 (en) | 2018-07-18 | 2022-04-20 | Sphereo Sound Ltd. | Detection of audio panning and synthesis of 3d audio from limited-channel surround sound |
| WO2020045126A1 (ja) | 2018-08-30 | 2020-03-05 | ソニー株式会社 | 情報処理装置および方法、並びにプログラム |
| US11503422B2 (en) * | 2019-01-22 | 2022-11-15 | Harman International Industries, Incorporated | Mapping virtual sound sources to physical speakers in extended reality applications |
| EP3761672B1 (en) * | 2019-07-02 | 2023-04-05 | Dolby International AB | Using metadata to aggregate signal processing operations |
| JP7326583B2 (ja) | 2019-07-30 | 2023-08-15 | 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 | 再生機能が異なる装置を横断したダイナミクス処理 |
| GB2587371A (en) * | 2019-09-25 | 2021-03-31 | Nokia Technologies Oy | Presentation of premixed content in 6 degree of freedom scenes |
| EP3809709A1 (en) * | 2019-10-14 | 2021-04-21 | Koninklijke Philips N.V. | Apparatus and method for audio encoding |
| US11483670B2 (en) * | 2019-10-30 | 2022-10-25 | Sonos, Inc. | Systems and methods of providing spatial audio associated with a simulated environment |
| WO2021098957A1 (en) * | 2019-11-20 | 2021-05-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio object renderer, methods for determining loudspeaker gains and computer program using panned object loudspeaker gains and spread object loudspeaker gains |
| JP7182751B6 (ja) | 2019-12-02 | 2022-12-20 | 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 | チャネルベースオーディオからオブジェクトベースオーディオへの変換のためのシステム、方法、及び機器 |
| US20230017323A1 (en) * | 2019-12-12 | 2023-01-19 | Liquid Oxigen (Lox) B.V. | Generating an audio signal associated with a virtual sound source |
| AU2020405579B2 (en) | 2019-12-19 | 2023-12-07 | Telefonaktiebolaget Lm Ericsson (Publ) | Audio rendering of audio sources |
| KR20210142382A (ko) * | 2020-05-18 | 2021-11-25 | 에스케이하이닉스 주식회사 | 그리드 게인 계산 회로, 이미지 센싱 장치 및 그 동작방법 |
| WO2022017594A1 (en) * | 2020-07-22 | 2022-01-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Spatial extent modeling for volumetric audio sources |
| CN112135226B (zh) * | 2020-08-11 | 2022-06-10 | 广东声音科技有限公司 | Y轴音频再生方法以及y轴音频再生系统 |
| US11982738B2 (en) | 2020-09-16 | 2024-05-14 | Bose Corporation | Methods and systems for determining position and orientation of a device using acoustic beacons |
| US11700497B2 (en) | 2020-10-30 | 2023-07-11 | Bose Corporation | Systems and methods for providing augmented audio |
| US11696084B2 (en) | 2020-10-30 | 2023-07-04 | Bose Corporation | Systems and methods for providing augmented audio |
| US11750745B2 (en) | 2020-11-18 | 2023-09-05 | Kelly Properties, Llc | Processing and distribution of audio signals in a multi-party conferencing environment |
| CN115278350B (zh) * | 2021-04-29 | 2024-11-19 | 华为技术有限公司 | 一种渲染方法及相关设备 |
| GB2607885B (en) * | 2021-06-11 | 2023-12-06 | Sky Cp Ltd | Audio configuration |
| CN113596673B (zh) * | 2021-07-14 | 2024-07-30 | 杭州泽沃电子科技有限公司 | Ar眼镜扬声器的定向发声方法、装置和发声设备 |
| EP4430853A1 (en) * | 2021-11-09 | 2024-09-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method or computer program for synthesizing a spatially extended sound source using variance or covariance data |
| GB2613558A (en) * | 2021-12-03 | 2023-06-14 | Nokia Technologies Oy | Adjustment of reverberator based on source directivity |
| CN114173256B (zh) * | 2021-12-10 | 2024-04-19 | 中国电影科学技术研究所 | 一种还原声场空间及姿态追踪的方法、装置和设备 |
| CN115103293B (zh) * | 2022-06-16 | 2023-03-21 | 华南理工大学 | 一种面向目标的声重放方法及装置 |
| CN116546399B (zh) * | 2023-05-10 | 2025-09-26 | 中国矿业大学 | 一种基于fpga的新型环绕声混音方法和设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100092014A1 (en) * | 2006-10-11 | 2010-04-15 | Fraunhofer-Geselischhaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating a number of loudspeaker signals for a loudspeaker array which defines a reproduction space |
| WO2013006330A2 (en) * | 2011-07-01 | 2013-01-10 | Dolby Laboratories Licensing Corporation | System and tools for enhanced 3d audio authoring and rendering |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2343347B (en) * | 1998-06-20 | 2002-12-31 | Central Research Lab Ltd | A method of synthesising an audio signal |
| WO2000018112A1 (fr) * | 1998-09-24 | 2000-03-30 | Fourie, Inc. | Dispositif et procede de presentation d'un son et d'une image |
| US8363865B1 (en) | 2004-05-24 | 2013-01-29 | Heather Bottum | Multiple channel sound system using multi-speaker arrays |
| EP1691348A1 (en) * | 2005-02-14 | 2006-08-16 | Ecole Polytechnique Federale De Lausanne | Parametric joint-coding of audio sources |
| EP1851656A4 (en) * | 2005-02-22 | 2009-09-23 | Verax Technologies Inc | SYSTEM AND METHOD FOR FORMATTING MULTIMODE CONTENT OF SOUNDS AND METADATA |
| DE102005008366A1 (de) | 2005-02-23 | 2006-08-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Ansteuern einer Wellenfeldsynthese-Renderer-Einrichtung mit Audioobjekten |
| JP4973919B2 (ja) * | 2006-10-23 | 2012-07-11 | ソニー株式会社 | 出力制御システムおよび方法、出力制御装置および方法、並びにプログラム |
| US8265284B2 (en) * | 2007-10-09 | 2012-09-11 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating a binaural audio signal |
| EP2056627A1 (en) * | 2007-10-30 | 2009-05-06 | SonicEmotion AG | Method and device for improved sound field rendering accuracy within a preferred listening area |
| RU2437247C1 (ru) * | 2008-01-01 | 2011-12-20 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для обработки звукового сигнала |
| US8315396B2 (en) | 2008-07-17 | 2012-11-20 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating audio output signals using object based metadata |
| JP5326910B2 (ja) * | 2009-01-20 | 2013-10-30 | ソニー株式会社 | 情報処理装置、情報処理方法およびプログラム |
| WO2011044153A1 (en) | 2009-10-09 | 2011-04-14 | Dolby Laboratories Licensing Corporation | Automatic generation of metadata for audio dominance effects |
| TWI443646B (zh) * | 2010-02-18 | 2014-07-01 | Dolby Lab Licensing Corp | 音訊解碼器及使用有效降混之解碼方法 |
| CN116390017A (zh) * | 2010-03-23 | 2023-07-04 | 杜比实验室特许公司 | 音频再现方法和声音再现系统 |
| JP5655378B2 (ja) * | 2010-06-01 | 2015-01-21 | ヤマハ株式会社 | 音像制御装置、およびプログラム |
| US20110317841A1 (en) * | 2010-06-25 | 2011-12-29 | Lloyd Trammell | Method and device for optimizing audio quality |
| KR101747299B1 (ko) * | 2010-09-10 | 2017-06-15 | 삼성전자주식회사 | 데이터 객체 디스플레이 방법 및 장치와 컴퓨터로 읽을 수 있는 저장 매체 |
| WO2013006322A1 (en) | 2011-07-01 | 2013-01-10 | Dolby Laboratories Licensing Corporation | Sample rate scalable lossless audio coding |
| TWI853425B (zh) * | 2011-07-01 | 2024-08-21 | 美商杜比實驗室特許公司 | 用於適應性音頻信號的產生、譯碼與呈現之系統與方法 |
| UA107304C2 (uk) * | 2011-07-01 | 2014-12-10 | Система та інструментальні засоби для удосконаленої авторської розробки та представлення тривимірних аудіоданих | |
| KR102037418B1 (ko) * | 2012-12-04 | 2019-10-28 | 삼성전자주식회사 | 오디오 제공 장치 및 오디오 제공 방법 |
| US9338420B2 (en) * | 2013-02-15 | 2016-05-10 | Qualcomm Incorporated | Video analysis assisted generation of multi-channel audio data |
| EP3668121A1 (en) * | 2013-03-28 | 2020-06-17 | Dolby Laboratories Licensing Corp. | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
| RS1332U (sr) | 2013-04-24 | 2013-08-30 | Tomislav Stanojević | Sistem potpunog zvučnog okruženja sa podnim zvučnicima |
-
2014
- 2014-03-10 EP EP19209073.6A patent/EP3668121A1/en active Pending
- 2014-03-10 CN CN201710507398.1A patent/CN107396278B/zh active Active
- 2014-03-10 CA CA2898885A patent/CA2898885C/en active Active
- 2014-03-10 KR KR1020157022091A patent/KR101619760B1/ko active Active
- 2014-03-10 MY MYPI2015702477A patent/MY172606A/en unknown
- 2014-03-10 KR KR1020217038313A patent/KR102586356B1/ko active Active
- 2014-03-10 BR BR122022005104-9A patent/BR122022005104B1/pt active IP Right Grant
- 2014-03-10 RU RU2015133695A patent/RU2630955C9/ru active
- 2014-03-10 KR KR1020207027124A patent/KR102332632B1/ko active Active
- 2014-03-10 BR BR122017004541-5A patent/BR122017004541B1/pt active IP Right Grant
- 2014-03-10 KR KR1020247031775A patent/KR20240146098A/ko active Pending
- 2014-03-10 MY MYPI2024002283A patent/MY203228A/en unknown
- 2014-03-10 IL IL290671A patent/IL290671B2/en unknown
- 2014-03-10 KR KR1020237033165A patent/KR102712214B1/ko active Active
- 2014-03-10 IL IL319169A patent/IL319169A/en unknown
- 2014-03-10 AU AU2014241011A patent/AU2014241011B2/en active Active
- 2014-03-10 ES ES14714882.9T patent/ES2650541T3/es active Active
- 2014-03-10 CN CN201710508250.XA patent/CN107426666B/zh active Active
- 2014-03-10 MX MX2015010786A patent/MX342792B/es active IP Right Grant
- 2014-03-10 IL IL309028A patent/IL309028B2/en unknown
- 2014-03-10 SG SG11201505429RA patent/SG11201505429RA/en unknown
- 2014-03-10 EP EP17189305.0A patent/EP3282716B1/en active Active
- 2014-03-10 US US14/770,709 patent/US9674630B2/en active Active
- 2014-03-10 KR KR1020167009972A patent/KR102160406B1/ko active Active
- 2014-03-10 CN CN201710507397.7A patent/CN107465990B/zh active Active
- 2014-03-10 WO PCT/US2014/022793 patent/WO2014159272A1/en not_active Ceased
- 2014-03-10 BR BR122022005121-9A patent/BR122022005121B1/pt active IP Right Grant
- 2014-03-10 IN IN1790MUN2015 patent/IN2015MN01790A/en unknown
- 2014-03-10 BR BR112015018993-8A patent/BR112015018993B1/pt active IP Right Grant
- 2014-03-10 JP JP2015557240A patent/JP5897778B1/ja active Active
- 2014-03-10 CN CN201480009029.4A patent/CN105075292B/zh active Active
- 2014-03-10 EP EP14714882.9A patent/EP2926571B1/en active Active
- 2014-10-03 UA UAA201508054A patent/UA113344C2/uk unknown
-
2015
- 2015-07-05 IL IL239782A patent/IL239782A/en active IP Right Grant
-
2016
- 2016-01-05 AU AU2016200037A patent/AU2016200037B2/en active Active
- 2016-03-02 JP JP2016040424A patent/JP6250084B2/ja active Active
- 2016-05-29 IL IL245897A patent/IL245897B/en active IP Right Grant
-
2017
- 2017-05-03 US US15/585,935 patent/US9992600B2/en active Active
- 2017-09-01 RU RU2017130902A patent/RU2742195C2/ru active
- 2017-11-21 JP JP2017223243A patent/JP6607904B2/ja active Active
-
2018
- 2018-02-12 US US15/894,626 patent/US10652684B2/en active Active
- 2018-04-12 HK HK18104778.0A patent/HK1245557B/zh unknown
- 2018-04-26 AU AU2018202867A patent/AU2018202867B2/en active Active
- 2018-05-04 HK HK18105763.4A patent/HK1246552B/zh unknown
-
2019
- 2019-04-17 IL IL266096A patent/IL266096B/en unknown
- 2019-10-21 JP JP2019191956A patent/JP6877510B2/ja active Active
-
2020
- 2020-01-20 AU AU2020200378A patent/AU2020200378B2/en active Active
- 2020-05-07 US US16/868,861 patent/US11019447B2/en active Active
-
2021
- 2021-01-15 RU RU2021100772A patent/RU2764227C1/ru active
- 2021-04-27 JP JP2021074974A patent/JP7280916B2/ja active Active
- 2021-05-24 US US17/329,094 patent/US11564051B2/en active Active
- 2021-10-07 IL IL287080A patent/IL287080B/en unknown
- 2021-11-02 AU AU2021261862A patent/AU2021261862B2/en active Active
-
2023
- 2023-01-20 US US18/099,658 patent/US11979733B2/en active Active
- 2023-05-12 JP JP2023079069A patent/JP7571192B2/ja active Active
-
2024
- 2024-02-01 AU AU2024200627A patent/AU2024200627B2/en active Active
- 2024-04-01 US US18/623,762 patent/US12328565B2/en active Active
- 2024-10-09 JP JP2024176860A patent/JP7775410B2/ja active Active
-
2025
- 2025-10-27 AU AU2025256258A patent/AU2025256258A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100092014A1 (en) * | 2006-10-11 | 2010-04-15 | Fraunhofer-Geselischhaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating a number of loudspeaker signals for a loudspeaker array which defines a reproduction space |
| WO2013006330A2 (en) * | 2011-07-01 | 2013-01-10 | Dolby Laboratories Licensing Corporation | System and tools for enhanced 3d audio authoring and rendering |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2021261862B2 (en) | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts | |
| HK40020961A (en) | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts | |
| HK1215339B (en) | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts | |
| HK1249688B (en) | Rendering of audio objects with apparent size to arbitrary loudspeaker layouts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |