PL2483887T3 - Dekoder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej uzależnioną od czasu/częstotliwości - Google Patents
Dekoder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej uzależnioną od czasu/częstotliwościInfo
- Publication number
- PL2483887T3 PL2483887T3 PL10757435T PL10757435T PL2483887T3 PL 2483887 T3 PL2483887 T3 PL 2483887T3 PL 10757435 T PL10757435 T PL 10757435T PL 10757435 T PL10757435 T PL 10757435T PL 2483887 T3 PL2483887 T3 PL 2483887T3
- Authority
- PL
- Poland
- Prior art keywords
- mpeg
- saoc
- frequency
- computer program
- providing
- Prior art date
Links
- 238000004590 computer program Methods 0.000 title 1
- 230000001419 dependent effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000005236 sound signal Effects 0.000 title 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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- 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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24668109P | 2009-09-29 | 2009-09-29 | |
| US36950510P | 2010-07-30 | 2010-07-30 | |
| EP10171406 | 2010-07-30 | ||
| PCT/EP2010/064379 WO2011039195A1 (en) | 2009-09-29 | 2010-09-28 | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value |
| EP10757435.2A EP2483887B1 (en) | 2009-09-29 | 2010-09-28 | Mpeg-saoc audio signal decoder, method for providing an upmix signal representation using mpeg-saoc decoding and computer program using a time/frequency-dependent common inter-object-correlation parameter value |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2483887T3 true PL2483887T3 (pl) | 2018-02-28 |
Family
ID=43085706
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16176048T PL3093843T3 (pl) | 2009-09-29 | 2010-09-28 | Dekoder sygnału audio MPEG-SAOC, koder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC, sposób dostarczania reprezentacji sygnału downmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej zależną od czasu/częstotliwości |
| PL10757435T PL2483887T3 (pl) | 2009-09-29 | 2010-09-28 | Dekoder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej uzależnioną od czasu/częstotliwości |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL16176048T PL3093843T3 (pl) | 2009-09-29 | 2010-09-28 | Dekoder sygnału audio MPEG-SAOC, koder sygnału audio MPEG-SAOC, sposób dostarczania reprezentacji sygnału upmixu z wykorzystaniem dekodowania MPEG-SAOC, sposób dostarczania reprezentacji sygnału downmixu z wykorzystaniem dekodowania MPEG-SAOC oraz program komputerowy wykorzystujący wspólną wartość parametru korelacji międzyobiektowej zależną od czasu/częstotliwości |
Country Status (17)
| Country | Link |
|---|---|
| US (4) | US9460724B2 (pl) |
| EP (2) | EP3093843B1 (pl) |
| JP (1) | JP5576488B2 (pl) |
| KR (1) | KR101391110B1 (pl) |
| CN (1) | CN102667919B (pl) |
| AR (1) | AR078474A1 (pl) |
| AU (1) | AU2010303039B9 (pl) |
| BR (1) | BR112012007138B1 (pl) |
| CA (1) | CA2775828C (pl) |
| ES (1) | ES2644520T3 (pl) |
| MX (1) | MX2012003785A (pl) |
| MY (1) | MY165328A (pl) |
| PL (2) | PL3093843T3 (pl) |
| PT (1) | PT2483887T (pl) |
| RU (1) | RU2576476C2 (pl) |
| TW (1) | TWI463485B (pl) |
| WO (1) | WO2011039195A1 (pl) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2775828C (en) * | 2009-09-29 | 2016-03-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value |
| CN116390017A (zh) | 2010-03-23 | 2023-07-04 | 杜比实验室特许公司 | 音频再现方法和声音再现系统 |
| US10158958B2 (en) | 2010-03-23 | 2018-12-18 | Dolby Laboratories Licensing Corporation | Techniques for localized perceptual audio |
| KR20120071072A (ko) * | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 객체 기반 오디오를 제공하는 방송 송신 장치 및 방법, 그리고 방송 재생 장치 및 방법 |
| US9754595B2 (en) * | 2011-06-09 | 2017-09-05 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding 3-dimensional audio signal |
| EP2740222B1 (en) | 2011-08-04 | 2015-04-22 | Dolby International AB | Improved fm stereo radio receiver by using parametric stereo |
| EP2560161A1 (en) | 2011-08-17 | 2013-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Optimal mixing matrices and usage of decorrelators in spatial audio processing |
| IN2014CN03413A (pl) | 2011-11-01 | 2015-07-03 | Koninkl Philips Nv | |
| EP2815399B1 (en) * | 2012-02-14 | 2016-02-10 | Huawei Technologies Co., Ltd. | A method and apparatus for performing an adaptive down- and up-mixing of a multi-channel audio signal |
| MX342150B (es) * | 2012-07-09 | 2016-09-15 | Koninklijke Philips Nv | Codificacion y decodificacion de señales de audio. |
| US9190065B2 (en) | 2012-07-15 | 2015-11-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for three-dimensional audio coding using basis function coefficients |
| US9489954B2 (en) * | 2012-08-07 | 2016-11-08 | Dolby Laboratories Licensing Corporation | Encoding and rendering of object based audio indicative of game audio content |
| US9373335B2 (en) | 2012-08-31 | 2016-06-21 | Dolby Laboratories Licensing Corporation | Processing audio objects in principal and supplementary encoded audio signals |
| WO2014108738A1 (en) * | 2013-01-08 | 2014-07-17 | Nokia Corporation | Audio signal multi-channel parameter encoder |
| US10178489B2 (en) | 2013-02-08 | 2019-01-08 | Qualcomm Incorporated | Signaling audio rendering information in a bitstream |
| TWI546799B (zh) | 2013-04-05 | 2016-08-21 | 杜比國際公司 | 音頻編碼器及解碼器 |
| CN116741187A (zh) | 2013-04-05 | 2023-09-12 | 杜比国际公司 | 立体声音频编码器和解码器 |
| EP2804176A1 (en) | 2013-05-13 | 2014-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio object separation from mixture signal using object-specific time/frequency resolutions |
| KR101761099B1 (ko) | 2013-05-24 | 2017-07-25 | 돌비 인터네셔널 에이비 | 오디오 인코딩 및 디코딩 방법들, 대응하는 컴퓨터-판독 가능한 매체들 및 대응하는 오디오 인코더 및 디코더 |
| MY178342A (en) | 2013-05-24 | 2020-10-08 | Dolby Int Ab | Coding of audio scenes |
| RU2745832C2 (ru) | 2013-05-24 | 2021-04-01 | Долби Интернешнл Аб | Эффективное кодирование звуковых сцен, содержащих звуковые объекты |
| EP2973551B1 (en) | 2013-05-24 | 2017-05-03 | Dolby International AB | Reconstruction of audio scenes from a downmix |
| 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 |
| EP2830048A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for realizing a SAOC downmix of 3D audio content |
| EP2830045A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Concept for audio encoding and decoding for audio channels and audio objects |
| EP2830051A3 (en) | 2013-07-22 | 2015-03-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, methods and computer program using jointly encoded residual signals |
| EP2830047A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for low delay object metadata coding |
| EP2838086A1 (en) | 2013-07-22 | 2015-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | In an reduction of comb filter artifacts in multi-channel downmix with adaptive phase alignment |
| KR102243395B1 (ko) * | 2013-09-05 | 2021-04-22 | 한국전자통신연구원 | 오디오 부호화 장치 및 방법, 오디오 복호화 장치 및 방법, 오디오 재생 장치 |
| CN105659320B (zh) * | 2013-10-21 | 2019-07-12 | 杜比国际公司 | 音频编码器和解码器 |
| US9911423B2 (en) | 2014-01-13 | 2018-03-06 | Nokia Technologies Oy | Multi-channel audio signal classifier |
| EP2928216A1 (en) * | 2014-03-26 | 2015-10-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for screen related audio object remapping |
| EP2980795A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor |
| CN105989845B (zh) | 2015-02-25 | 2020-12-08 | 杜比实验室特许公司 | 视频内容协助的音频对象提取 |
| KR102051436B1 (ko) * | 2015-04-30 | 2019-12-03 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 오디오 신호 처리 장치들 및 방법들 |
| 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 |
| CN105740029B (zh) | 2016-03-03 | 2019-07-05 | 腾讯科技（深圳）有限公司 | 一种内容呈现的方法、用户设备及系统 |
| 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 |
| CN107731238B (zh) * | 2016-08-10 | 2021-07-16 | 华为技术有限公司 | 多声道信号的编码方法和编码器 |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| TWI703557B (zh) * | 2017-10-18 | 2020-09-01 | 宏達國際電子股份有限公司 | 聲音播放裝置、方法及非暫態儲存媒體 |
| WO2020216459A1 (en) * | 2019-04-23 | 2020-10-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method or computer program for generating an output downmix representation |
| KR20230023725A (ko) * | 2020-06-11 | 2023-02-17 | 돌비 레버러토리즈 라이쎈싱 코오포레이션 | 다중-채널 입력 신호 내의 공간 배경 잡음을 인코딩 및/또는 디코딩하기 위한 방법 및 디바이스 |
| AU2021357364B2 (en) | 2020-10-09 | 2024-06-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method, or computer program for processing an encoded audio scene using a parameter smoothing |
| JP7787169B2 (ja) | 2020-10-09 | 2025-12-16 | フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | パラメータ変換を用いて符号化されたオーディオシーンを処理するための装置、方法、またはコンピュータプログラム |
| AU2021357840B2 (en) | 2020-10-09 | 2024-06-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method, or computer program for processing an encoded audio scene using a bandwidth extension |
| GB2627507A (en) * | 2023-02-24 | 2024-08-28 | Nokia Technologies Oy | Combined input format spatial audio encoding |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268905A (en) | 1960-06-30 | 1966-08-23 | Atlantic Refining Co | Coordinate adjustment of functions |
| MY123651A (en) * | 1999-04-07 | 2006-05-31 | Dolby Laboratories Licensing Corp | Matrix improvements to lossless encoding and decoding |
| US20070168183A1 (en) * | 2004-02-17 | 2007-07-19 | Koninklijke Philips Electronics, N.V. | Audio distribution system, an audio encoder, an audio decoder and methods of operation therefore |
| JP2006003580A (ja) * | 2004-06-17 | 2006-01-05 | Matsushita Electric Ind Co Ltd | オーディオ信号符号化装置及びオーディオ信号符号化方法 |
| US8843378B2 (en) | 2004-06-30 | 2014-09-23 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Multi-channel synthesizer and method for generating a multi-channel output signal |
| TWI393121B (zh) * | 2004-08-25 | 2013-04-11 | 杜比實驗室特許公司 | 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式 |
| US7903824B2 (en) * | 2005-01-10 | 2011-03-08 | Agere Systems Inc. | Compact side information for parametric coding of spatial audio |
| EP1866911B1 (en) * | 2005-03-30 | 2010-06-09 | Koninklijke Philips Electronics N.V. | Scalable multi-channel audio coding |
| US7983922B2 (en) * | 2005-04-15 | 2011-07-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing |
| US7177804B2 (en) * | 2005-05-31 | 2007-02-13 | Microsoft Corporation | Sub-band voice codec with multi-stage codebooks and redundant coding |
| JP4640020B2 (ja) * | 2005-07-29 | 2011-03-02 | ソニー株式会社 | 音声符号化装置及び方法、並びに音声復号装置及び方法 |
| US20070036228A1 (en) * | 2005-08-12 | 2007-02-15 | Via Technologies Inc. | Method and apparatus for audio encoding and decoding |
| WO2007096808A1 (en) * | 2006-02-21 | 2007-08-30 | Koninklijke Philips Electronics N.V. | Audio encoding and decoding |
| CA2645908C (en) | 2006-09-29 | 2013-11-26 | Lg Electronics Inc. | Methods and apparatuses for encoding and decoding object-based audio signals |
| AU2007312597B2 (en) | 2006-10-16 | 2011-04-14 | Dolby International Ab | Apparatus and method for multi -channel parameter transformation |
| JP5455647B2 (ja) * | 2007-01-10 | 2014-03-26 | コーニンクレッカ フィリップス エヌ ヴェ | オーディオデコーダ |
| WO2008111773A1 (en) * | 2007-03-09 | 2008-09-18 | Lg Electronics Inc. | A method and an apparatus for processing an audio signal |
| EP2137725B1 (en) * | 2007-04-26 | 2014-01-08 | Dolby International AB | Apparatus and method for synthesizing an output signal |
| EP2278582B1 (en) * | 2007-06-08 | 2016-08-10 | LG Electronics Inc. | A method and an apparatus for processing an audio signal |
| WO2009046909A1 (en) * | 2007-10-09 | 2009-04-16 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating a binaural audio signal |
| RU2452043C2 (ru) | 2007-10-17 | 2012-05-27 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Аудиокодирование с использованием понижающего микширования |
| KR101413967B1 (ko) * | 2008-01-29 | 2014-07-01 | 삼성전자주식회사 | 오디오 신호의 부호화 방법 및 복호화 방법, 및 그에 대한 기록 매체, 오디오 신호의 부호화 장치 및 복호화 장치 |
| RU2497204C2 (ru) * | 2008-05-23 | 2013-10-27 | Конинклейке Филипс Электроникс Н.В. | Устройство параметрического стереофонического повышающего микширования, параметрический стереофонический декодер, устройство параметрического стереофонического понижающего микширования, параметрический стереофонический кодер |
| EP2249334A1 (en) * | 2009-05-08 | 2010-11-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio format transcoder |
| AU2010264736B2 (en) * | 2009-06-24 | 2014-03-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio signal decoder, method for decoding an audio signal and computer program using cascaded audio object processing stages |
| CA2775828C (en) * | 2009-09-29 | 2016-03-29 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio signal decoder, audio signal encoder, method for providing an upmix signal representation, method for providing a downmix signal representation, computer program and bitstream using a common inter-object-correlation parameter value |
| WO2011083979A2 (en) | 2010-01-06 | 2011-07-14 | Lg Electronics Inc. | An apparatus for processing an audio signal and method thereof |
| US8625802B2 (en) | 2010-06-16 | 2014-01-07 | Porticor Ltd. | Methods, devices, and media for secure key management in a non-secured, distributed, virtualized environment with applications to cloud-computing security and management |
-
2010
- 2010-09-28 CA CA2775828A patent/CA2775828C/en active Active
- 2010-09-28 WO PCT/EP2010/064379 patent/WO2011039195A1/en not_active Ceased
- 2010-09-28 ES ES10757435.2T patent/ES2644520T3/es active Active
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