MX2016013352A - Metodo y aparato para emitir una señal sonora, y medio de grabacion legible en computadora. - Google Patents
Metodo y aparato para emitir una señal sonora, y medio de grabacion legible en computadora.Info
- Publication number
- MX2016013352A MX2016013352A MX2016013352A MX2016013352A MX2016013352A MX 2016013352 A MX2016013352 A MX 2016013352A MX 2016013352 A MX2016013352 A MX 2016013352A MX 2016013352 A MX2016013352 A MX 2016013352A MX 2016013352 A MX2016013352 A MX 2016013352A
- Authority
- MX
- Mexico
- Prior art keywords
- rendering
- sound signal
- channel
- parameter
- computer
- Prior art date
Links
- 238000009877 rendering Methods 0.000 title abstract 9
- 230000005236 sound signal Effects 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 239000011159 matrix material Substances 0.000 abstract 1
Classifications
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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
- 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
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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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- 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- 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
- 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
- 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]
-
- 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
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
La presente invención se refiere a un método de reproducción de una señal de audio de canales múltiples que incluye una señal de sonido de elevación en un ambiente de disposición horizontal, mediante el cual se obtiene un parámetro de emisión de acuerdo a un tipo de emisión y se configura a una matriz de mezcla descendente, y de este modo el funcionamiento de emisión efectivo puede ser obtenido con respecto a una señal de audio que no es adecuada para aplicar la emisión virtual. Un método de emisión de una señal de audio incluye la recepción de una señal de canales múltiples que comprende una pluralidad de canales de entrada que van a ser convertidos a una pluralidad de canales de salida; determinar un tipo de emisión para la emisión de elevación, con base en un parámetro determinado a partir de una característica de la señal de canales múltiples; y la emisión de al menos un canal de entrada de altura de acuerdo al tipo de emisión determinado, en donde el parámetro es incluido en una corriente de bitios de la señal de canales múltiples.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461978279P | 2014-04-11 | 2014-04-11 | |
| PCT/KR2015/003680 WO2015156654A1 (ko) | 2014-04-11 | 2015-04-13 | 음향 신호의 렌더링 방법, 장치 및 컴퓨터 판독 가능한 기록 매체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016013352A true MX2016013352A (es) | 2017-01-26 |
| MX357942B MX357942B (es) | 2018-07-31 |
Family
ID=54288140
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018009101A MX375543B (es) | 2014-04-11 | 2015-04-13 | Metodo y aparato para emitir una señal sonora, y medio de grabacion legible en computadora. |
| MX2016013352A MX357942B (es) | 2014-04-11 | 2015-04-13 | Método y aparato para emitir una señal sonora, y medio de grabación legible en computadora. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018009101A MX375543B (es) | 2014-04-11 | 2015-04-13 | Metodo y aparato para emitir una señal sonora, y medio de grabacion legible en computadora. |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US10674299B2 (es) |
| EP (1) | EP3131313B1 (es) |
| JP (2) | JP6383089B2 (es) |
| KR (4) | KR102392773B1 (es) |
| CN (2) | CN110610712B (es) |
| AU (2) | AU2015244473B2 (es) |
| BR (1) | BR112016023716B1 (es) |
| CA (2) | CA2945280C (es) |
| MX (2) | MX375543B (es) |
| RU (3) | RU2646320C1 (es) |
| WO (1) | WO2015156654A1 (es) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI673707B (zh) * | 2013-07-19 | 2019-10-01 | 瑞典商杜比國際公司 | 將以L<sub>1</sub>個頻道為基礎之輸入聲音訊號產生至L<sub>2</sub>個揚聲器頻道之方法及裝置，以及得到一能量保留混音矩陣之方法及裝置，用以將以輸入頻道為基礎之聲音訊號混音以用於L<sub>1</sub>個聲音頻道至L<sub>2</sub>個揚聲器頻道 |
| WO2017063688A1 (en) * | 2015-10-14 | 2017-04-20 | Huawei Technologies Co., Ltd. | Method and device for generating an elevated sound impression |
| WO2017149932A1 (ja) * | 2016-03-03 | 2017-09-08 | ソニー株式会社 | 医療用画像処理装置、システム、方法及びプログラム |
| US10327091B2 (en) * | 2016-11-12 | 2019-06-18 | Ryan Ingebritsen | Systems, devices, and methods for reconfiguring and routing a multichannel audio file |
| US10979844B2 (en) * | 2017-03-08 | 2021-04-13 | Dts, Inc. | Distributed audio virtualization systems |
| US10939222B2 (en) | 2017-08-10 | 2021-03-02 | Lg Electronics Inc. | Three-dimensional audio playing method and playing apparatus |
| EP3499917A1 (en) * | 2017-12-18 | 2019-06-19 | Nokia Technologies Oy | Enabling rendering, for consumption by a user, of spatial audio content |
| CN113615210A (zh) * | 2019-03-06 | 2021-11-05 | 哈曼国际工业有限公司 | 无上发和环绕扬声器的条形音箱中的虚拟高度和环绕效果 |
| CN114080822B (zh) * | 2019-06-20 | 2023-11-03 | 杜比实验室特许公司 | S扬声器上m声道输入的渲染 |
| GB201909133D0 (en) * | 2019-06-25 | 2019-08-07 | Nokia Technologies Oy | Spatial audio representation and rendering |
| GB2587357A (en) * | 2019-09-24 | 2021-03-31 | Nokia Technologies Oy | Audio processing |
| KR102712458B1 (ko) * | 2019-12-09 | 2024-10-04 | 삼성전자주식회사 | 오디오 출력 장치 및 오디오 출력 장치의 제어 방법 |
| MX2022011151A (es) * | 2020-03-13 | 2022-11-14 | Fraunhofer Ges Forschung | Aparato y metodo para renderizar una escena de sonido usando rutas de difraccion intermedias validas. |
| KR102785656B1 (ko) | 2020-03-13 | 2025-03-26 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 이산화된 곡면을 포함하는 사운드 장면을 렌더링하는 장치 및 방법 |
| EP3879856A1 (en) | 2020-03-13 | 2021-09-15 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Apparatus and method for synthesizing a spatially extended sound source using cue information items |
| CN115943461A (zh) * | 2020-07-09 | 2023-04-07 | 索尼集团公司 | 信号处理装置、方法及程序 |
| CN114067810B (zh) * | 2020-07-31 | 2025-12-12 | 华为技术有限公司 | 音频信号渲染方法和装置 |
| EP4310839A4 (en) * | 2021-05-21 | 2024-07-17 | Samsung Electronics Co., Ltd. | DEVICE AND METHOD FOR PROCESSING A MULTI-CHANNEL AUDIO SIGNAL |
| 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 |
| CN116723438A (zh) * | 2023-05-26 | 2023-09-08 | 三星电子（中国）研发中心 | 修正参数生成方法和装置 |
| KR20250103037A (ko) * | 2023-12-28 | 2025-07-07 | 삼성전자주식회사 | 오디오 처리를 위한 전자 장치 및 방법 |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101827301B (zh) | 2004-04-16 | 2016-01-20 | 杜比实验室特许公司 | 用于创建音频场景的设备和方法 |
| KR101366291B1 (ko) * | 2006-01-19 | 2014-02-21 | 엘지전자 주식회사 | 신호 디코딩 방법 및 장치 |
| DE102006053919A1 (de) * | 2006-10-11 | 2008-04-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer Anzahl von Lautsprechersignalen für ein Lautsprecher-Array, das einen Wiedergaberaum definiert |
| EP2595152A3 (en) * | 2006-12-27 | 2013-11-13 | Electronics and Telecommunications Research Institute | Transkoding apparatus |
| RU2406165C2 (ru) * | 2007-02-14 | 2010-12-10 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способы и устройства для кодирования и декодирования объектно-базированных аудиосигналов |
| US20080234244A1 (en) | 2007-03-19 | 2008-09-25 | Wei Dong Xie | Cucurbitacin b and uses thereof |
| EP3712888B1 (en) | 2007-03-30 | 2024-05-08 | Electronics and Telecommunications Research Institute | Apparatus and method for coding and decoding multi object audio signal with multi channel |
| AU2008243406B2 (en) * | 2007-04-26 | 2011-08-25 | Dolby International Ab | Apparatus and method for synthesizing an output signal |
| EP2094032A1 (en) | 2008-02-19 | 2009-08-26 | Deutsche Thomson OHG | Audio signal, method and apparatus for encoding or transmitting the same and method and apparatus for processing the same |
| 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 |
| JP5524237B2 (ja) * | 2008-12-19 | 2014-06-18 | ドルビー インターナショナル アーベー | 空間キューパラメータを用いてマルチチャンネルオーディオ信号に反響を適用する方法と装置 |
| JP2011066868A (ja) | 2009-08-18 | 2011-03-31 | Victor Co Of Japan Ltd | オーディオ信号符号化方法、符号化装置、復号化方法及び復号化装置 |
| 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 |
| KR20120004909A (ko) | 2010-07-07 | 2012-01-13 | 삼성전자주식회사 | 입체 음향 재생 방법 및 장치 |
| US8948406B2 (en) * | 2010-08-06 | 2015-02-03 | Samsung Electronics Co., Ltd. | Signal processing method, encoding apparatus using the signal processing method, decoding apparatus using the signal processing method, and information storage medium |
| US9271081B2 (en) * | 2010-08-27 | 2016-02-23 | Sonicemotion Ag | Method and device for enhanced sound field reproduction of spatially encoded audio input signals |
| JP2014506416A (ja) * | 2010-12-22 | 2014-03-13 | ジェノーディオ，インコーポレーテッド | オーディオ空間化および環境シミュレーション |
| JP6088444B2 (ja) | 2011-03-16 | 2017-03-01 | ディーティーエス・インコーポレイテッドＤＴＳ，Ｉｎｃ． | ３次元オーディオサウンドトラックの符号化及び復号 |
| US9754595B2 (en) * | 2011-06-09 | 2017-09-05 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding 3-dimensional audio signal |
| KR102406776B1 (ko) | 2011-07-01 | 2022-06-10 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 적응형 오디오 신호 생성， 코딩 및 렌더링을 위한 시스템 및 방법 |
| WO2013006330A2 (en) | 2011-07-01 | 2013-01-10 | Dolby Laboratories Licensing Corporation | System and tools for enhanced 3d audio authoring and rendering |
| EP2802161A4 (en) | 2012-01-05 | 2015-12-23 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR LOCATING MULTICANALTONE SIGNALS |
| EP2645749B1 (en) | 2012-03-30 | 2020-02-19 | Samsung Electronics Co., Ltd. | Audio apparatus and method of converting audio signal thereof |
| KR20150032651A (ko) | 2012-07-02 | 2015-03-27 | 소니 주식회사 | 복호 장치 및 방법, 부호화 장치 및 방법, 및 프로그램 |
| CA2843226A1 (en) | 2012-07-02 | 2014-01-09 | Sony Corporation | Decoding device, decoding method, encoding device, encoding method, and program |
| KR102201713B1 (ko) * | 2012-07-19 | 2021-01-12 | 돌비 인터네셔널 에이비 | 다채널 오디오 신호들의 렌더링을 향상시키기 위한 방법 및 디바이스 |
| JP6045696B2 (ja) | 2012-07-31 | 2016-12-14 | インテレクチュアル ディスカバリー シーオー エルティディＩｎｔｅｌｌｅｃｔｕａｌ Ｄｉｓｃｏｖｅｒｙ Ｃｏ．，Ｌｔｄ． | オーディオ信号処理方法および装置 |
| WO2014036121A1 (en) * | 2012-08-31 | 2014-03-06 | Dolby Laboratories Licensing Corporation | System for rendering and playback of object based audio in various listening environments |
| KR101815195B1 (ko) | 2013-03-29 | 2018-01-05 | 삼성전자주식회사 | 오디오 장치 및 이의 오디오 제공 방법 |
| KR102160254B1 (ko) | 2014-01-10 | 2020-09-25 | 삼성전자주식회사 | 액티브다운 믹스 방식을 이용한 입체 음향 재생 방법 및 장치 |
| MX357405B (es) | 2014-03-24 | 2018-07-09 | Samsung Electronics Co Ltd | Metodo y aparato de reproduccion de señal acustica y medio de grabacion susceptible de ser leido en computadora. |
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2015
- 2015-04-13 MX MX2018009101A patent/MX375543B/es unknown
- 2015-04-13 RU RU2016144175A patent/RU2646320C1/ru active
- 2015-04-13 KR KR1020217029092A patent/KR102392773B1/ko active Active
- 2015-04-13 KR KR1020217015896A patent/KR102302672B1/ko active Active
- 2015-04-13 EP EP15776195.8A patent/EP3131313B1/en active Active
- 2015-04-13 KR KR1020167031015A patent/KR102258784B1/ko active Active
- 2015-04-13 RU RU2018104446A patent/RU2676415C1/ru active
- 2015-04-13 CA CA2945280A patent/CA2945280C/en active Active
- 2015-04-13 MX MX2016013352A patent/MX357942B/es active IP Right Grant
- 2015-04-13 BR BR112016023716-1A patent/BR112016023716B1/pt active IP Right Grant
- 2015-04-13 KR KR1020227014138A patent/KR102574478B1/ko active Active
- 2015-04-13 AU AU2015244473A patent/AU2015244473B2/en active Active
- 2015-04-13 CN CN201910948868.7A patent/CN110610712B/zh active Active
- 2015-04-13 CN CN201580030824.6A patent/CN106664500B/zh active Active
- 2015-04-13 CA CA3183535A patent/CA3183535A1/en active Pending
- 2015-04-13 WO PCT/KR2015/003680 patent/WO2015156654A1/ko not_active Ceased
- 2015-04-13 US US15/303,362 patent/US10674299B2/en active Active
- 2015-04-13 JP JP2017505030A patent/JP6383089B2/ja active Active
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2018
- 2018-07-27 AU AU2018208751A patent/AU2018208751B2/en active Active
- 2018-08-02 JP JP2018146255A patent/JP6674981B2/ja active Active
- 2018-12-21 RU RU2018145487A patent/RU2698775C1/ru active
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2020
- 2020-04-17 US US16/851,903 patent/US10873822B2/en active Active
- 2020-12-08 US US17/115,120 patent/US11245998B2/en active Active
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2022
- 2022-01-10 US US17/571,589 patent/US11785407B2/en active Active
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