CN104969576A - 音频提供设备和方法 - Google Patents
音频提供设备和方法 Download PDFInfo
- Publication number
- CN104969576A CN104969576A CN201380072141.8A CN201380072141A CN104969576A CN 104969576 A CN104969576 A CN 104969576A CN 201380072141 A CN201380072141 A CN 201380072141A CN 104969576 A CN104969576 A CN 104969576A
- Authority
- CN
- China
- Prior art keywords
- audio signal
- channel
- audio
- channels
- rendering
- 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
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
-
- 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
-
- 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
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
-
- 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
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
-
- 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
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Stereophonic System (AREA)
Abstract
Description
Claims (27)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950921.8A CN107690123B (zh) | 2012-12-04 | 2013-12-04 | 音频提供方法 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261732939P | 2012-12-04 | 2012-12-04 | |
| US201261732938P | 2012-12-04 | 2012-12-04 | |
| US61/732,938 | 2012-12-04 | ||
| US61/732,939 | 2012-12-04 | ||
| PCT/KR2013/011182 WO2014088328A1 (ko) | 2012-12-04 | 2013-12-04 | 오디오 제공 장치 및 오디오 제공 방법 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950921.8A Division CN107690123B (zh) | 2012-12-04 | 2013-12-04 | 音频提供方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104969576A true CN104969576A (zh) | 2015-10-07 |
| CN104969576B CN104969576B (zh) | 2017-11-14 |
Family
ID=50883694
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380072141.8A Active CN104969576B (zh) | 2012-12-04 | 2013-12-04 | 音频提供设备和方法 |
| CN201710950921.8A Active CN107690123B (zh) | 2012-12-04 | 2013-12-04 | 音频提供方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950921.8A Active CN107690123B (zh) | 2012-12-04 | 2013-12-04 | 音频提供方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US9774973B2 (zh) |
| EP (1) | EP2930952B1 (zh) |
| JP (3) | JP6169718B2 (zh) |
| KR (2) | KR101802335B1 (zh) |
| CN (2) | CN104969576B (zh) |
| AU (3) | AU2013355504C1 (zh) |
| BR (1) | BR112015013154B1 (zh) |
| CA (2) | CA2893729C (zh) |
| MX (3) | MX368349B (zh) |
| MY (1) | MY172402A (zh) |
| RU (3) | RU2672178C1 (zh) |
| SG (2) | SG10201709574WA (zh) |
| WO (1) | WO2014088328A1 (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018020337A1 (en) * | 2016-07-28 | 2018-02-01 | Siremix Gmbh | Endpoint mixing product |
| CN108369811A (zh) * | 2015-10-12 | 2018-08-03 | 诺基亚技术有限公司 | 分布式音频捕获和混合 |
| US10477269B2 (en) | 2015-04-08 | 2019-11-12 | Sony Corporation | Transmission apparatus, transmission method, reception apparatus, and reception method |
| CN111095191A (zh) * | 2017-08-09 | 2020-05-01 | 三星电子株式会社 | 显示装置及其控制方法 |
| CN112740721A (zh) * | 2018-09-28 | 2021-04-30 | 索尼公司 | 信息处理装置、方法和程序 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6174326B2 (ja) * | 2013-01-23 | 2017-08-02 | 日本放送協会 | 音響信号作成装置及び音響信号再生装置 |
| US9913064B2 (en) * | 2013-02-07 | 2018-03-06 | Qualcomm Incorporated | Mapping virtual speakers to physical speakers |
| CN107465990B (zh) * | 2013-03-28 | 2020-02-07 | 杜比实验室特许公司 | 用于创作和渲染音频再现数据的非暂态介质和设备 |
| CN105144751A (zh) * | 2013-04-15 | 2015-12-09 | 英迪股份有限公司 | 用于产生虚拟对象的音频信号处理方法 |
| WO2014175668A1 (ko) * | 2013-04-27 | 2014-10-30 | 인텔렉추얼디스커버리 주식회사 | 오디오 신호 처리 방법 |
| EP2879131A1 (en) | 2013-11-27 | 2015-06-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decoder, encoder and method for informed loudness estimation in object-based audio coding systems |
| EP3075173B1 (en) | 2013-11-28 | 2019-12-11 | Dolby Laboratories Licensing Corporation | Position-based gain adjustment of object-based audio and ring-based channel audio |
| US10021504B2 (en) * | 2014-06-26 | 2018-07-10 | Samsung Electronics Co., Ltd. | Method and device for rendering acoustic signal, and computer-readable recording medium |
| JP6306958B2 (ja) * | 2014-07-04 | 2018-04-04 | 日本放送協会 | 音響信号変換装置、音響信号変換方法、音響信号変換プログラム |
| EP2975864B1 (en) * | 2014-07-17 | 2020-05-13 | Alpine Electronics, Inc. | Signal processing apparatus for a vehicle sound system and signal processing method for a vehicle sound system |
| EP3197182B1 (en) | 2014-08-13 | 2020-09-30 | Samsung Electronics Co., Ltd. | Method and device for generating and playing back audio signal |
| CN106716525B (zh) * | 2014-09-25 | 2020-10-23 | 杜比实验室特许公司 | 下混音频信号中的声音对象插入 |
| EP4601259A3 (en) * | 2014-09-30 | 2025-09-24 | Sony Group Corporation | Transmitting device, transmission method, receiving device, and receiving method |
| US10225676B2 (en) | 2015-02-06 | 2019-03-05 | Dolby Laboratories Licensing Corporation | Hybrid, priority-based rendering system and method for adaptive audio |
| WO2016172111A1 (en) * | 2015-04-20 | 2016-10-27 | Dolby Laboratories Licensing Corporation | Processing audio data to compensate for partial hearing loss or an adverse hearing environment |
| WO2016172254A1 (en) | 2015-04-21 | 2016-10-27 | Dolby Laboratories Licensing Corporation | Spatial audio signal manipulation |
| CN106303897A (zh) | 2015-06-01 | 2017-01-04 | 杜比实验室特许公司 | 处理基于对象的音频信号 |
| EP3453190A4 (en) * | 2016-05-06 | 2020-01-15 | DTS, Inc. | SYSTEMS FOR IMMERSIVE AUDIO PLAYBACK |
| EP3488623B1 (en) | 2016-07-20 | 2020-12-02 | Dolby Laboratories Licensing Corporation | Audio object clustering based on renderer-aware perceptual difference |
| US10979844B2 (en) * | 2017-03-08 | 2021-04-13 | Dts, Inc. | Distributed audio virtualization systems |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| US10602296B2 (en) * | 2017-06-09 | 2020-03-24 | Nokia Technologies Oy | Audio object adjustment for phase compensation in 6 degrees of freedom audio |
| WO2019064719A1 (ja) * | 2017-09-28 | 2019-04-04 | 株式会社ソシオネクスト | 音響信号処理装置および音響信号処理方法 |
| JP6431225B1 (ja) * | 2018-03-05 | 2018-11-28 | 株式会社ユニモト | 音響処理装置、映像音響処理装置、映像音響配信サーバおよびそれらのプログラム |
| CN111955020B (zh) * | 2018-04-11 | 2022-08-23 | 杜比国际公司 | 用于音频渲染的预渲染信号的方法、设备和系统 |
| JP6678912B1 (ja) * | 2019-05-15 | 2020-04-15 | 株式会社Thd | 拡張サウンドシステム、及び拡張サウンド提供方法 |
| JP7136979B2 (ja) * | 2020-08-27 | 2022-09-13 | アルゴリディム ゲー・エム・ベー・ハー | オーディオエフェクトを適用するための方法、装置、およびソフトウェア |
| WO2022179701A1 (en) * | 2021-02-26 | 2022-09-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for rendering audio objects |
| BE1029638B1 (nl) * | 2021-07-30 | 2023-02-27 | Areal | Werkwijze voor het verwerken van een audiosignaal |
| US11576005B1 (en) * | 2021-07-30 | 2023-02-07 | Meta Platforms Technologies, Llc | Time-varying always-on compensation for tonally balanced 3D-audio rendering |
| CN113889125B (zh) * | 2021-12-02 | 2022-03-04 | 腾讯科技(深圳)有限公司 | 音频生成方法、装置、计算机设备和存储介质 |
| TW202348047A (zh) * | 2022-03-31 | 2023-12-01 | 瑞典商都比國際公司 | 用於沉浸式3自由度/6自由度音訊呈現的方法和系統 |
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| CN107465990B (zh) | 2013-03-28 | 2020-02-07 | 杜比实验室特许公司 | 用于创作和渲染音频再现数据的非暂态介质和设备 |
-
2013
- 2013-12-04 MX MX2017004797A patent/MX368349B/es unknown
- 2013-12-04 RU RU2017106885A patent/RU2672178C1/ru active
- 2013-12-04 WO PCT/KR2013/011182 patent/WO2014088328A1/ko not_active Ceased
- 2013-12-04 CN CN201380072141.8A patent/CN104969576B/zh active Active
- 2013-12-04 SG SG10201709574WA patent/SG10201709574WA/en unknown
- 2013-12-04 US US14/649,824 patent/US9774973B2/en active Active
- 2013-12-04 KR KR1020157018083A patent/KR101802335B1/ko active Active
- 2013-12-04 EP EP13861015.9A patent/EP2930952B1/en active Active
- 2013-12-04 RU RU2015126777A patent/RU2613731C2/ru active
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| WO2018020337A1 (en) * | 2016-07-28 | 2018-02-01 | Siremix Gmbh | Endpoint mixing product |
| US10993059B2 (en) | 2016-07-28 | 2021-04-27 | Siremix Gmbh | Endpoint mixing product |
| CN111095191A (zh) * | 2017-08-09 | 2020-05-01 | 三星电子株式会社 | 显示装置及其控制方法 |
| CN111095191B (zh) * | 2017-08-09 | 2024-02-20 | 三星电子株式会社 | 显示装置及其控制方法 |
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