ES2773293T3 - Aparato y método para la renderización de audio empleando una definición de distancia geométrica - Google Patents

Aparato y método para la renderización de audio empleando una definición de distancia geométrica Download PDF

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Publication number
ES2773293T3
ES2773293T3 ES15709657T ES15709657T ES2773293T3 ES 2773293 T3 ES2773293 T3 ES 2773293T3 ES 15709657 T ES15709657 T ES 15709657T ES 15709657 T ES15709657 T ES 15709657T ES 2773293 T3 ES2773293 T3 ES 2773293T3
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Spain
Prior art keywords
indicates
speakers
distance
audio
speaker
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Active
Application number
ES15709657T
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English (en)
Spanish (es)
Inventor
Jan Plogsties
Simone Füg
Max Neuendorf
Jürgen Herre
Bernhard Grill
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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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
    • 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
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • 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
    • G10L19/04—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 using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/20—Vocoders using multiple modes using sound class specific coding, hybrid encoders or object based coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • 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
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • 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
    • H04S2400/03—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
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Mathematical Physics (AREA)
  • Stereophonic System (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
ES15709657T 2014-03-26 2015-03-04 Aparato y método para la renderización de audio empleando una definición de distancia geométrica Active ES2773293T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP14161823 2014-03-26
EP14196765.3A EP2925024A1 (en) 2014-03-26 2014-12-08 Apparatus and method for audio rendering employing a geometric distance definition
PCT/EP2015/054514 WO2015144409A1 (en) 2014-03-26 2015-03-04 Apparatus and method for audio rendering employing a geometric distance definition

Publications (1)

Publication Number Publication Date
ES2773293T3 true ES2773293T3 (es) 2020-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES15709657T Active ES2773293T3 (es) 2014-03-26 2015-03-04 Aparato y método para la renderización de audio empleando una definición de distancia geométrica

Country Status (18)

Country Link
US (4) US10587977B2 (enExample)
EP (2) EP2925024A1 (enExample)
JP (1) JP6239145B2 (enExample)
KR (1) KR101903873B1 (enExample)
CN (2) CN106465034B (enExample)
AR (1) AR099834A1 (enExample)
AU (2) AU2015238694A1 (enExample)
BR (1) BR112016022078B1 (enExample)
CA (1) CA2943460C (enExample)
ES (1) ES2773293T3 (enExample)
MX (1) MX356924B (enExample)
MY (1) MY180501A (enExample)
PL (1) PL3123747T3 (enExample)
PT (1) PT3123747T (enExample)
RU (1) RU2666473C2 (enExample)
SG (1) SG11201607944QA (enExample)
TW (1) TWI528275B (enExample)
WO (1) WO2015144409A1 (enExample)

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US10555103B2 (en) * 2017-03-31 2020-02-04 Lg Electronics Inc. Method for outputting audio signal using scene orientation information in an audio decoder, and apparatus for outputting audio signal using the same
RU2763785C2 (ru) * 2017-04-25 2022-01-11 Сони Корпорейшн Способ и устройство обработки сигнала
GB2567172A (en) 2017-10-04 2019-04-10 Nokia Technologies Oy Grouping and transport of audio objects
US11172318B2 (en) 2017-10-30 2021-11-09 Dolby Laboratories Licensing Corporation Virtual rendering of object based audio over an arbitrary set of loudspeakers
EP3506661B1 (en) * 2017-12-29 2024-11-13 Nokia Technologies Oy An apparatus, method and computer program for providing notifications
WO2019149337A1 (en) * 2018-01-30 2019-08-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatuses for converting an object position of an audio object, audio stream provider, audio content production system, audio playback apparatus, methods and computer programs
JP7102024B2 (ja) * 2018-04-10 2022-07-19 ガウディオ・ラボ・インコーポレイテッド メタデータを利用するオーディオ信号処理装置
KR102048739B1 (ko) * 2018-06-01 2019-11-26 박승민 바이노럴 기술을 이용한 감성사운드 제공방법과 감성사운드 제공을 위한 상용 스피커 프리셋 제공방법 및 이를 위한 장치
WO2020030304A1 (en) 2018-08-09 2020-02-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. An audio processor and a method considering acoustic obstacles and providing loudspeaker signals
GB2577698A (en) * 2018-10-02 2020-04-08 Nokia Technologies Oy Selection of quantisation schemes for spatial audio parameter encoding
TWI692719B (zh) * 2019-03-21 2020-05-01 瑞昱半導體股份有限公司 音訊處理方法與音訊處理系統
EP4236378B1 (en) 2019-05-03 2025-02-12 Dolby Laboratories Licensing Corporation Rendering audio objects with multiple types of renderers
CN112261764A (zh) * 2019-07-04 2021-01-22 肯舒摩照明（美国）有限责任公司 控制设备、包括该控制设备的照明设备、照明系统及其方法
US12170875B2 (en) * 2019-07-30 2024-12-17 Dolby Laboratories Licensing Corporation Managing playback of multiple streams of audio over multiple speakers
CN115460515A (zh) * 2022-08-01 2022-12-09 雷欧尼斯（北京）信息技术有限公司 一种沉浸式音频生成方法及系统
CN116700659B (zh) * 2022-09-02 2024-03-08 荣耀终端有限公司 一种界面交互方法及电子设备

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Also Published As

Publication number Publication date
BR112016022078B1 (pt) 2023-02-07
US10587977B2 (en) 2020-03-10
US20230370799A1 (en) 2023-11-16
MX2016012317A (es) 2017-01-06
EP3123747B1 (en) 2019-12-25
CN108924729A (zh) 2018-11-30
TW201537452A (zh) 2015-10-01
KR20160136437A (ko) 2016-11-29
US20250071496A1 (en) 2025-02-27
CN106465034A (zh) 2017-02-22
US20170013388A1 (en) 2017-01-12
CA2943460C (en) 2017-11-07
EP2925024A1 (en) 2015-09-30
MY180501A (en) 2020-11-30
AR099834A1 (es) 2016-08-24
PT3123747T (pt) 2020-03-05
US11632641B2 (en) 2023-04-18
JP2017513387A (ja) 2017-05-25
AU2018204548A1 (en) 2018-07-12
RU2016141784A3 (enExample) 2018-04-26
US12010502B2 (en) 2024-06-11
US20200260205A1 (en) 2020-08-13
AU2015238694A1 (en) 2016-11-10
SG11201607944QA (en) 2016-10-28
TWI528275B (zh) 2016-04-01
KR101903873B1 (ko) 2018-11-22
AU2018204548B2 (en) 2019-11-28
MX356924B (es) 2018-06-20
CN106465034B (zh) 2018-10-19
EP3123747A1 (en) 2017-02-01
WO2015144409A1 (en) 2015-10-01
BR112016022078A2 (enExample) 2017-08-22
RU2016141784A (ru) 2018-04-26
RU2666473C2 (ru) 2018-09-07
PL3123747T3 (pl) 2020-06-29
JP6239145B2 (ja) 2017-11-29
CA2943460A1 (en) 2015-10-01
CN108924729B (zh) 2021-10-26

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