MX356924B - Aparato y método para la renderización de audio empleando una definición geométrica de la distancia. - Google Patents

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

Info

Publication number
MX356924B
MX356924B MX2016012317A MX2016012317A MX356924B MX 356924 B MX356924 B MX 356924B MX 2016012317 A MX2016012317 A MX 2016012317A MX 2016012317 A MX2016012317 A MX 2016012317A MX 356924 B MX356924 B MX 356924B
Authority
MX
Mexico
Prior art keywords
audio rendering
geometric distance
distance definition
rendering employing
employing
Prior art date
Application number
MX2016012317A
Other languages
English (en)
Other versions
MX2016012317A (es
Inventor
Grill Bernhard
Neuendorf Max
Herre Jürgen
Füg Simone
Plogsties Jan
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2016012317A publication Critical patent/MX2016012317A/es
Publication of MX356924B publication Critical patent/MX356924B/es

Links

Classifications

    • 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
    • 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 
    • 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 
    • 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 
    • 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 
    • 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)

Abstract

Se presenta un aparato (100) para reproducir un objeto de audio asociado a una posición. El aparato (100) comprende un calculador de distancia (110) para calcular distancias de la posición hasta los parlantes o para leer las distancias desde la posición hasta los parlantes. El calculador de distancia (110) está configurado para adoptar una solución con la distancia más corta. El aparato (100) está configurado para reproducir el objeto de audio utilizando el parlante que corresponde a la solución.
MX2016012317A 2014-03-26 2015-03-04 Aparato y método para la renderización de audio empleando una definición geométrica de la distancia. MX356924B (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 (2)

Publication Number Publication Date
MX2016012317A MX2016012317A (es) 2017-01-06
MX356924B true MX356924B (es) 2018-06-20

Family

ID=52015947

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012317A MX356924B (es) 2014-03-26 2015-03-04 Aparato y método para la renderización de audio empleando una definición geométrica de la distancia.

Country Status (17)

Country Link
US (3) US10587977B2 (es)
EP (2) EP2925024A1 (es)
JP (1) JP6239145B2 (es)
KR (1) KR101903873B1 (es)
CN (2) CN108924729B (es)
AR (1) AR099834A1 (es)
AU (2) AU2015238694A1 (es)
BR (1) BR112016022078B1 (es)
CA (1) CA2943460C (es)
ES (1) ES2773293T3 (es)
MX (1) MX356924B (es)
PL (1) PL3123747T3 (es)
PT (1) PT3123747T (es)
RU (1) RU2666473C2 (es)
SG (1) SG11201607944QA (es)
TW (1) TWI528275B (es)
WO (1) WO2015144409A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106797499A (zh) * 2014-10-10 2017-05-31 索尼公司 编码装置和方法、再现装置和方法以及程序
ES2883874T3 (es) * 2015-10-26 2021-12-09 Fraunhofer Ges Forschung Aparato y método para generar una señal de audio filtrada realizando renderización de elevación
WO2017087564A1 (en) 2015-11-20 2017-05-26 Dolby Laboratories Licensing Corporation System and method for rendering an audio program
US9854375B2 (en) * 2015-12-01 2017-12-26 Qualcomm Incorporated Selection of coded next generation audio data for transport
KR102421292B1 (ko) * 2016-04-21 2022-07-18 한국전자통신연구원 오디오 객체 신호 재생 시스템 및 그 방법
CN109479178B (zh) 2016-07-20 2021-02-26 杜比实验室特许公司 基于呈现器意识感知差异的音频对象聚集
US10492016B2 (en) * 2016-09-29 2019-11-26 Lg Electronics Inc. Method for outputting audio signal using user position information in audio decoder and apparatus for outputting audio signal using same
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
CN110537373B (zh) * 2017-04-25 2021-09-28 索尼公司 信号处理装置和方法以及存储介质
GB2567172A (en) * 2017-10-04 2019-04-10 Nokia Technologies Oy Grouping and transport of audio objects
EP3704875B1 (en) 2017-10-30 2023-05-31 Dolby Laboratories Licensing Corporation Virtual rendering of object based audio over an arbitrary set of loudspeakers
EP3506661A1 (en) * 2017-12-29 2019-07-03 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
JP7157885B2 (ja) 2019-05-03 2022-10-20 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 複数のタイプのレンダラーを用いたオーディオ・オブジェクトのレンダリング
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001745A (en) 1988-11-03 1991-03-19 Pollock Charles A Method and apparatus for programmed audio annotation
US4954837A (en) * 1989-07-20 1990-09-04 Harris Corporation Terrain aided passive range estimation
JP3645839B2 (ja) 2001-07-18 2005-05-11 博信 近藤 携帯車止め装置
JP4662007B2 (ja) * 2001-07-19 2011-03-30 三菱自動車工業株式会社 障害物情報呈示装置
US20030107478A1 (en) * 2001-12-06 2003-06-12 Hendricks Richard S. Architectural sound enhancement system
JP4285457B2 (ja) * 2005-07-20 2009-06-24 ソニー株式会社 音場測定装置及び音場測定方法
US7606707B2 (en) * 2005-09-06 2009-10-20 Toshiba Tec Kabushiki Kaisha Speaker recognition apparatus and speaker recognition method to eliminate a trade-off relationship between phonological resolving performance and speaker resolving performance
US20090192638A1 (en) * 2006-06-09 2009-07-30 Koninklijke Philips Electronics N.V. device for and method of generating audio data for transmission to a plurality of audio reproduction units
WO2008046530A2 (en) * 2006-10-16 2008-04-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for multi -channel parameter transformation
RU2321187C1 (ru) * 2006-11-13 2008-03-27 Константин Геннадиевич Ганькин Акустическая система пространственного звучания
US8170222B2 (en) * 2008-04-18 2012-05-01 Sony Mobile Communications Ab Augmented reality enhanced audio
GB0815362D0 (en) * 2008-08-22 2008-10-01 Queen Mary & Westfield College Music collection navigation
JP2011250311A (ja) 2010-05-28 2011-12-08 Panasonic Corp 聴覚ディスプレイ装置及び方法
US20120113224A1 (en) * 2010-11-09 2012-05-10 Andy Nguyen Determining Loudspeaker Layout Using Visual Markers
US9031268B2 (en) * 2011-05-09 2015-05-12 Dts, Inc. Room characterization and correction for multi-channel audio
EP2727383B1 (en) 2011-07-01 2021-04-28 Dolby Laboratories Licensing Corporation System and method for adaptive audio signal generation, coding and rendering
JP5740531B2 (ja) * 2011-07-01 2015-06-24 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 オブジェクトベースオーディオのアップミキシング
JP5798247B2 (ja) * 2011-07-01 2015-10-21 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 向上した３ｄオーディオ作成および表現のためのシステムおよびツール
US20130054377A1 (en) * 2011-08-30 2013-02-28 Nils Oliver Krahnstoever Person tracking and interactive advertising
US9584912B2 (en) * 2012-01-19 2017-02-28 Koninklijke Philips N.V. Spatial audio rendering and encoding
JP5843705B2 (ja) * 2012-06-19 2016-01-13 シャープ株式会社 音声制御装置、音声再生装置、テレビジョン受像機、音声制御方法、プログラム、および記録媒体
CN104604256B (zh) 2012-08-31 2017-09-15 杜比实验室特许公司 基于对象的音频的反射声渲染
CN103021414B (zh) * 2012-12-04 2014-12-17 武汉大学 一种三维音频系统距离调制方法

Also Published As

Publication number Publication date
AR099834A1 (es) 2016-08-24
WO2015144409A1 (en) 2015-10-01
JP2017513387A (ja) 2017-05-25
PT3123747T (pt) 2020-03-05
US12010502B2 (en) 2024-06-11
EP3123747A1 (en) 2017-02-01
RU2666473C2 (ru) 2018-09-07
US11632641B2 (en) 2023-04-18
TWI528275B (zh) 2016-04-01
CN108924729B (zh) 2021-10-26
KR101903873B1 (ko) 2018-11-22
CA2943460A1 (en) 2015-10-01
RU2016141784A3 (es) 2018-04-26
EP3123747B1 (en) 2019-12-25
EP2925024A1 (en) 2015-09-30
CN106465034A (zh) 2017-02-22
CN106465034B (zh) 2018-10-19
PL3123747T3 (pl) 2020-06-29
SG11201607944QA (en) 2016-10-28
RU2016141784A (ru) 2018-04-26
ES2773293T3 (es) 2020-07-10
CA2943460C (en) 2017-11-07
AU2018204548B2 (en) 2019-11-28
US20230370799A1 (en) 2023-11-16
JP6239145B2 (ja) 2017-11-29
US10587977B2 (en) 2020-03-10
MX2016012317A (es) 2017-01-06
KR20160136437A (ko) 2016-11-29
BR112016022078B1 (pt) 2023-02-07
BR112016022078A2 (es) 2017-08-22
TW201537452A (zh) 2015-10-01
US20200260205A1 (en) 2020-08-13
CN108924729A (zh) 2018-11-30
AU2015238694A1 (en) 2016-11-10
AU2018204548A1 (en) 2018-07-12
US20170013388A1 (en) 2017-01-12

Similar Documents

Publication Publication Date Title
MX356924B (es) Aparato y método para la renderización de audio empleando una definición geométrica de la distancia.
EP3252769B8 (en) Adding background sound to speech-containing audio data
EP3197182A4 (en) Method and device for generating and playing back audio signal
PH12016500350A1 (en) Image processing apparatus and image processing method
GB2526727A (en) Systems and methods for using a speaker as a microphone in a mobile device
EP4047497A3 (en) Speaker verification using co-location information
TWD173491S (zh) 耳機之部分
MY184715A (en) Apparatus and method for screen related audio object remapping
PL3216236T3 (pl) Urządzenie i sposób generowania sygnałów wyjściowych w oparciu o sygnał źródła audio, system odtwarzania dźwięku i sygnał głośników
AU359007S (en) Audio listening system
PT3164869T (pt) Calculadora e método para determinação de dados de correção de fase para um sinal de áudio
TWD170831S (zh) 可攜式音響系統之部分
UA118342C2 (uk) Передача сигнальної інформації рендерингу аудіо в бітовому потоці
IN2015MN01790A (es)
EP4379715A3 (en) Loudness adjustment for downmixed audio content
TWD172402S (zh) 電連接器
TWD167766S (zh) 可攜式音訊系統之部分
TWD181755S (zh) 中央通道揚聲器的部分
MX368815B (es) Método y dispositivo para analizar relación social.
AU350180S (en) Audio speaker system
MX2016008877A (es) Aparato y metodo para la generacion de una pluralidad de canales de audio.
TWD192211S (zh) 揚聲器
EP3289388A4 (en) COHERENT SOUND SOURCE FOR SEISMIC MARINE RECORDS
TWD180875S (zh) 捲尺之部分（二）
MY180981A (en) Aquatic time synchronisation system and method of determining a time offset

Legal Events

Date Code Title Description
FG Grant or registration