HK1170329A1 - Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages - Google Patents
Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stagesInfo
- Publication number
- HK1170329A1 HK1170329A1 HK12111010.9A HK12111010A HK1170329A1 HK 1170329 A1 HK1170329 A1 HK 1170329A1 HK 12111010 A HK12111010 A HK 12111010A HK 1170329 A1 HK1170329 A1 HK 1170329A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- audio
- audio signal
- information
- decoding
- computer program
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 238000004590 computer program Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- 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
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/36—Accompaniment arrangements
- G10H1/361—Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
- G10H2210/295—Spatial effects, musical uses of multiple audio channels, e.g. stereo
- G10H2210/301—Soundscape or sound field simulation, reproduction or control for musical purposes, e.g. surround or 3D sound; Granular synthesis
-
- 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
- H04S2420/07—Synergistic effects of band splitting and sub-band processing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22004209P | 2009-06-24 | 2009-06-24 | |
| PCT/EP2010/058906 WO2010149700A1 (fr) | 2009-06-24 | 2010-06-23 | Décodeur de signal audio, procédé de décodage de signal audio et programme d'ordinateur utilisant des étapes de traitement en cascade d'objets audio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1170329A1 true HK1170329A1 (en) | 2013-02-22 |
Family
ID=42665723
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK12111010.9A HK1170329A1 (en) | 2009-06-24 | 2012-11-01 | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
| HK13107119.6A HK1180100A1 (en) | 2009-06-24 | 2012-11-01 | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK13107119.6A HK1180100A1 (en) | 2009-06-24 | 2012-11-01 | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US8958566B2 (fr) |
| EP (2) | EP2535892B1 (fr) |
| JP (1) | JP5678048B2 (fr) |
| KR (1) | KR101388901B1 (fr) |
| CN (3) | CN103489449B (fr) |
| AR (1) | AR077226A1 (fr) |
| AU (1) | AU2010264736B2 (fr) |
| BR (1) | BRPI1009648B1 (fr) |
| CA (2) | CA2766727C (fr) |
| CO (1) | CO6480949A2 (fr) |
| ES (2) | ES2524428T3 (fr) |
| HK (2) | HK1170329A1 (fr) |
| MX (1) | MX2011013829A (fr) |
| MY (1) | MY154078A (fr) |
| PL (2) | PL2446435T3 (fr) |
| RU (1) | RU2558612C2 (fr) |
| SG (1) | SG177277A1 (fr) |
| TW (1) | TWI441164B (fr) |
| WO (1) | WO2010149700A1 (fr) |
| ZA (1) | ZA201109112B (fr) |
Families Citing this family (57)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2644520T3 (es) | 2009-09-29 | 2017-11-29 | Dolby International Ab | Decodificador de señal de audio MPEG-SAOC, método para proporcionar una representación de señal de mezcla ascendente usando decodificación MPEG-SAOC y programa informático usando un valor de parámetro de correlación inter-objeto común dependiente del tiempo/frecuencia |
| KR20120071072A (ko) * | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 객체 기반 오디오를 제공하는 방송 송신 장치 및 방법, 그리고 방송 재생 장치 및 방법 |
| TWI450266B (zh) * | 2011-04-19 | 2014-08-21 | Hon Hai Prec Ind Co Ltd | 電子裝置及音頻資料的解碼方法 |
| WO2013186343A2 (fr) | 2012-06-14 | 2013-12-19 | Dolby International Ab | Commutation douce de configurations pour un rendu audio multicanal |
| EP2870603B1 (fr) * | 2012-07-09 | 2020-09-30 | Koninklijke Philips N.V. | Codage et décodage de signaux audio |
| EP2690621A1 (fr) * | 2012-07-26 | 2014-01-29 | Thomson Licensing | Procédé et appareil pour un mixage réducteur de signaux audio codés MPEG type SAOC du côté récepteur d'une manière différente de celle d'un mixage réducteur côté codeur |
| RU2628900C2 (ru) * | 2012-08-10 | 2017-08-22 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Кодер, декодер, система и способ, использующие концепцию остатка для параметрического кодирования аудиобъектов |
| AU2013301864B2 (en) * | 2012-08-10 | 2016-04-14 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and methods for adapting audio information in spatial audio object coding |
| EP2717265A1 (fr) * | 2012-10-05 | 2014-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codeur, décodeur et procédés pour adaptation dynamique rétrocompatible de résolution dans le temps/fréquence pour le codage d'objet audio spatial |
| EP2717261A1 (fr) * | 2012-10-05 | 2014-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Codeur, décodeur et procédés pour le codage d'objet audio spatial à multirésolution rétrocompatible |
| CN108806706B (zh) * | 2013-01-15 | 2022-11-15 | 韩国电子通信研究院 | 处理信道信号的编码/解码装置及方法 |
| EP2757559A1 (fr) | 2013-01-22 | 2014-07-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé de codage d'objet audio spatial employant des objets cachés pour manipulation de mélange de signaux |
| TWI618050B (zh) | 2013-02-14 | 2018-03-11 | 杜比實驗室特許公司 | 用於音訊處理系統中之訊號去相關的方法及設備 |
| WO2014126688A1 (fr) | 2013-02-14 | 2014-08-21 | Dolby Laboratories Licensing Corporation | Procédés de détection transitoire et de commande de décorrélation de signal audio |
| IN2015MN01952A (fr) | 2013-02-14 | 2015-08-28 | Dolby Lab Licensing Corp | |
| US9685163B2 (en) * | 2013-03-01 | 2017-06-20 | Qualcomm Incorporated | Transforming spherical harmonic coefficients |
| US20160066118A1 (en) * | 2013-04-15 | 2016-03-03 | Intellectual Discovery Co., Ltd. | Audio signal processing method using generating virtual object |
| EP2804176A1 (fr) * | 2013-05-13 | 2014-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Séparation d'un objet audio d'un signal de mélange utilisant des résolutions de temps/fréquence spécifiques à l'objet |
| KR101751228B1 (ko) * | 2013-05-24 | 2017-06-27 | 돌비 인터네셔널 에이비 | 오디오 오브젝트들을 포함한 오디오 장면들의 효율적 코딩 |
| CN109887516B (zh) | 2013-05-24 | 2023-10-20 | 杜比国际公司 | 对音频场景进行解码的方法、音频解码器以及介质 |
| WO2014187989A2 (fr) | 2013-05-24 | 2014-11-27 | Dolby International Ab | Reconstruction de scènes audio à partir d'un signal de mixage réducteur |
| CN105393304B (zh) * | 2013-05-24 | 2019-05-28 | 杜比国际公司 | 音频编码和解码方法、介质以及音频编码器和解码器 |
| US9883312B2 (en) * | 2013-05-29 | 2018-01-30 | Qualcomm Incorporated | Transformed higher order ambisonics audio data |
| CN104240711B (zh) * | 2013-06-18 | 2019-10-11 | 杜比实验室特许公司 | 用于生成自适应音频内容的方法、系统和装置 |
| EP3014901B1 (fr) * | 2013-06-28 | 2017-08-23 | Dolby Laboratories Licensing Corporation | Rendu amélioré d'objets audio au moyen de mises à jour discontinues d'une matrice de rendu |
| EP2830051A3 (fr) | 2013-07-22 | 2015-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encodeur audio, décodeur audio, procédés et programme informatique utilisant des signaux résiduels codés conjointement |
| EP2830047A1 (fr) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Appareil et procédé de codage de métadonnées d'objet à faible retard |
| PT3022949T (pt) * | 2013-07-22 | 2018-01-23 | Fraunhofer Ges Forschung | Descodificador de áudio multicanal, codificador de áudio de multicanal, métodos, programa de computador e representação de áudio codificada usando uma descorrelação dos sinais de áudio renderizados |
| EP2840811A1 (fr) | 2013-07-22 | 2015-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procédé de traitement d'un signal audio, unité de traitement de signal, rendu binaural, codeur et décodeur audio |
| EP2830333A1 (fr) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Décorrélateur multicanal, décodeur audio multicanal, codeur audio multicanal, procédés et programme informatique utilisant un prémélange de signaux d'entrée de décorrélateur |
| EP2830053A1 (fr) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Décodeur audio multicanal, codeur audio multicanal, procédés et programme informatique utilisant un ajustement basé sur un signal résiduel d'une contribution d'un signal décorrélé |
| EP2830045A1 (fr) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Concept de codage et décodage audio pour des canaux audio et des objets audio |
| EP2830332A3 (fr) | 2013-07-22 | 2015-03-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procédé, unité de traitement de signal et programme informatique permettant de mapper une pluralité de canaux d'entrée d'une configuration de canal d'entrée vers des canaux de sortie d'une configuration de canal de sortie |
| EP3503095A1 (fr) | 2013-08-28 | 2019-06-26 | Dolby Laboratories Licensing Corp. | Amélioration hybride de la parole codée du front d'onde et de paramètres |
| DE102013218176A1 (de) | 2013-09-11 | 2015-03-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und verfahren zur dekorrelation von lautsprechersignalen |
| TWI671734B (zh) | 2013-09-12 | 2019-09-11 | 瑞典商杜比國際公司 | 在包含三個音訊聲道的多聲道音訊系統中之解碼方法、編碼方法、解碼裝置及編碼裝置、包含用於執行解碼方法及編碼方法的指令之非暫態電腦可讀取的媒體之電腦程式產品、包含解碼裝置及編碼裝置的音訊系統 |
| MX354832B (es) * | 2013-10-21 | 2018-03-21 | Dolby Int Ab | Estructura de decorrelador para la reconstruccion parametrica de señales de audio. |
| BR112016008817B1 (pt) | 2013-10-21 | 2022-03-22 | Dolby International Ab | Método para reconstruir um sinal de áudio de n canais, sistema de decodificação de áudio, método para codificar um sinal de áudio de n canais e sistema de codificação de áudio |
| EP2866227A1 (fr) | 2013-10-22 | 2015-04-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Procédé de décodage et de codage d'une matrice de mixage réducteur, procédé de présentation de contenu audio, codeur et décodeur pour une matrice de mixage réducteur, codeur audio et décodeur audio |
| KR102144332B1 (ko) * | 2014-07-01 | 2020-08-13 | 한국전자통신연구원 | 다채널 오디오 신호 처리 방법 및 장치 |
| US9774974B2 (en) | 2014-09-24 | 2017-09-26 | Electronics And Telecommunications Research Institute | Audio metadata providing apparatus and method, and multichannel audio data playback apparatus and method to support dynamic format conversion |
| CA2975431C (fr) | 2015-02-02 | 2019-09-17 | Adrian Murtaza | Appareil et procede de traitement de signal audio code |
| CN114554386A (zh) | 2015-02-06 | 2022-05-27 | 杜比实验室特许公司 | 用于自适应音频的混合型基于优先度的渲染系统和方法 |
| 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 |
| EP3324406A1 (fr) | 2016-11-17 | 2018-05-23 | Fraunhofer Gesellschaft zur Förderung der Angewand | Appareil et procédé destinés à décomposer un signal audio au moyen d'un seuil variable |
| EP3324407A1 (fr) | 2016-11-17 | 2018-05-23 | Fraunhofer Gesellschaft zur Förderung der Angewand | Appareil et procédé de décomposition d'un signal audio en utilisant un rapport comme caractéristique de séparation |
| US10659906B2 (en) | 2017-01-13 | 2020-05-19 | Qualcomm Incorporated | Audio parallax for virtual reality, augmented reality, and mixed reality |
| US10304468B2 (en) * | 2017-03-20 | 2019-05-28 | Qualcomm Incorporated | Target sample generation |
| US10469968B2 (en) | 2017-10-12 | 2019-11-05 | Qualcomm Incorporated | Rendering for computer-mediated reality systems |
| FR3075443A1 (fr) * | 2017-12-19 | 2019-06-21 | Orange | Traitement d'un signal monophonique dans un decodeur audio 3d restituant un contenu binaural |
| JP6888172B2 (ja) * | 2018-01-18 | 2021-06-16 | 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 | 音場表現信号を符号化する方法及びデバイス |
| CN110890930B (zh) * | 2018-09-10 | 2021-06-01 | 华为技术有限公司 | 一种信道预测方法、相关设备及存储介质 |
| WO2020089302A1 (fr) | 2018-11-02 | 2020-05-07 | Dolby International Ab | Codeur audio et décodeur audio |
| JP7311602B2 (ja) | 2018-12-07 | 2023-07-19 | フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 低次、中次、高次成分生成器を用いたＤｉｒＡＣベースの空間音声符号化に関する符号化、復号化、シーン処理および他の手順を行う装置、方法およびコンピュータプログラム |
| US20220392461A1 (en) * | 2019-11-05 | 2022-12-08 | Sony Group Corporation | Electronic device, method and computer program |
| US11356266B2 (en) | 2020-09-11 | 2022-06-07 | Bank Of America Corporation | User authentication using diverse media inputs and hash-based ledgers |
| US11368456B2 (en) | 2020-09-11 | 2022-06-21 | Bank Of America Corporation | User security profile for multi-media identity verification |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100261253B1 (ko) * | 1997-04-02 | 2000-07-01 | 윤종용 | 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치 |
| KR100604363B1 (ko) * | 1998-03-19 | 2006-07-25 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디지탈 정보신호를 인코딩된 형태 및 인코딩되지 않은형태로 교대로 송신하는 송신장치 |
| SE0001926D0 (sv) * | 2000-05-23 | 2000-05-23 | Lars Liljeryd | Improved spectral translation/folding in the subband domain |
| US7292901B2 (en) * | 2002-06-24 | 2007-11-06 | Agere Systems Inc. | Hybrid multi-channel/cue coding/decoding of audio signals |
| EP1308931A1 (fr) * | 2001-10-23 | 2003-05-07 | Deutsche Thomson-Brandt Gmbh | Décodage d'un signal audio organisé en trames avec des données d'en-tête de frame |
| US6742293B2 (en) | 2002-02-11 | 2004-06-01 | Cyber World Group | Advertising system |
| ES2323294T3 (es) | 2002-04-22 | 2009-07-10 | Koninklijke Philips Electronics N.V. | Dispositivo de decodificacion con una unidad de decorrelacion. |
| KR100524065B1 (ko) * | 2002-12-23 | 2005-10-26 | 삼성전자주식회사 | 시간-주파수 상관성을 이용한 개선된 오디오 부호화및/또는 복호화 방법과 그 장치 |
| JP2005202262A (ja) * | 2004-01-19 | 2005-07-28 | Matsushita Electric Ind Co Ltd | 音声信号符号化方法、音声信号復号化方法、送信機、受信機、及びワイヤレスマイクシステム |
| KR100658222B1 (ko) * | 2004-08-09 | 2006-12-15 | 한국전자통신연구원 | 3차원 디지털 멀티미디어 방송 시스템 |
| CA2646961C (fr) * | 2006-03-28 | 2013-09-03 | Sascha Disch | Methode amelioree de mise en forme de signal pour la reconstruction audio multicanal |
| AR061807A1 (es) | 2006-07-04 | 2008-09-24 | Coding Tech Ab | Compresor de filtro y metodo para fabricar respuestas al impulso de filtro de subbanda comprimida |
| JP4838361B2 (ja) * | 2006-11-15 | 2011-12-14 | エルジー エレクトロニクス インコーポレイティド | オーディオ信号のデコーディング方法及びその装置 |
| KR20080073926A (ko) * | 2007-02-07 | 2008-08-12 | 삼성전자주식회사 | 오디오 신호를 복호화하는 장치에서 이퀄라이저를 구현하는방법 및 이를 위한 장치 |
| KR101312470B1 (ko) | 2007-04-26 | 2013-09-27 | 돌비 인터네셔널 에이비 | 출력 신호 합성 장치 및 방법 |
| US20090051637A1 (en) | 2007-08-20 | 2009-02-26 | Himax Technologies Limited | Display devices |
| MX2010004138A (es) | 2007-10-17 | 2010-04-30 | Ten Forschung Ev Fraunhofer | Codificacion de audio usando conversion de estereo a multicanal. |
-
2010
- 2010-06-23 ES ES12183562.3T patent/ES2524428T3/es active Active
- 2010-06-23 BR BRPI1009648-5A patent/BRPI1009648B1/pt active IP Right Grant
- 2010-06-23 MX MX2011013829A patent/MX2011013829A/es active IP Right Grant
- 2010-06-23 EP EP12183562.3A patent/EP2535892B1/fr active Active
- 2010-06-23 SG SG2011093796A patent/SG177277A1/en unknown
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