HK1247433A1 - 用於處理編碼音頻信號的裝置和方法 - Google Patents
用於處理編碼音頻信號的裝置和方法Info
- Publication number
- HK1247433A1 HK1247433A1 HK18106656.2A HK18106656A HK1247433A1 HK 1247433 A1 HK1247433 A1 HK 1247433A1 HK 18106656 A HK18106656 A HK 18106656A HK 1247433 A1 HK1247433 A1 HK 1247433A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- processing
- audio signal
- encoded audio
- encoded
- signal
- Prior art date
Links
- 230000005236 sound signal Effects 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
- G10L19/008—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
- G10L19/16—Vocoder architecture
-
- 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
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Stereophonic System (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15153486 | 2015-02-02 | ||
| PCT/EP2016/052037 WO2016124524A1 (en) | 2015-02-02 | 2016-02-01 | Apparatus and method for processing an encoded audio signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK1247433A1 true HK1247433A1 (zh) | 2018-09-21 |
Family
ID=52449979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK18106656.2A HK1247433A1 (zh) | 2015-02-02 | 2018-05-23 | 用於處理編碼音頻信號的裝置和方法 |
Country Status (18)
| Country | Link |
|---|---|
| US (3) | US10152979B2 (zh) |
| EP (1) | EP3254280B1 (zh) |
| JP (2) | JP6564068B2 (zh) |
| KR (1) | KR102088337B1 (zh) |
| CN (1) | CN107533845B (zh) |
| AR (1) | AR103584A1 (zh) |
| AU (1) | AU2016214553B2 (zh) |
| CA (1) | CA2975431C (zh) |
| ES (1) | ES2978713T3 (zh) |
| HK (1) | HK1247433A1 (zh) |
| MX (1) | MX370034B (zh) |
| MY (1) | MY182955A (zh) |
| PL (1) | PL3254280T3 (zh) |
| RU (1) | RU2678136C1 (zh) |
| SG (1) | SG11201706101RA (zh) |
| TW (1) | TWI603321B (zh) |
| WO (1) | WO2016124524A1 (zh) |
| ZA (1) | ZA201704862B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2678136C1 (ru) | 2015-02-02 | 2019-01-23 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ обработки кодированного аудиосигнала |
| CN110739000B (zh) * | 2019-10-14 | 2022-02-01 | 武汉大学 | 一种适应于个性化交互系统的音频对象编码方法 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862799B1 (fr) * | 2003-11-26 | 2006-02-24 | Inst Nat Rech Inf Automat | Dispositif et methode perfectionnes de spatialisation du son |
| US7792722B2 (en) | 2004-10-13 | 2010-09-07 | Ares Capital Management Pty Ltd | Data processing system and method incorporating feedback |
| WO2007004828A2 (en) * | 2005-06-30 | 2007-01-11 | Lg Electronics Inc. | Apparatus for encoding and decoding audio signal and method thereof |
| CN101484935B (zh) * | 2006-09-29 | 2013-07-17 | Lg电子株式会社 | 用于编码和解码基于对象的音频信号的方法和装置 |
| RU2417459C2 (ru) * | 2006-11-15 | 2011-04-27 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для декодирования аудиосигнала |
| MY148040A (en) * | 2007-04-26 | 2013-02-28 | Dolby Int Ab | Apparatus and method for synthesizing an output signal |
| US8515767B2 (en) * | 2007-11-04 | 2013-08-20 | Qualcomm Incorporated | Technique for encoding/decoding of codebook indices for quantized MDCT spectrum in scalable speech and audio codecs |
| WO2010017833A1 (en) | 2008-08-11 | 2010-02-18 | Nokia Corporation | Multichannel audio coder and decoder |
| US20100042446A1 (en) | 2008-08-12 | 2010-02-18 | Bank Of America | Systems and methods for providing core property review |
| MX2011011399A (es) * | 2008-10-17 | 2012-06-27 | Univ Friedrich Alexander Er | Aparato para suministrar uno o más parámetros ajustados para un suministro de una representación de señal de mezcla ascendente sobre la base de una representación de señal de mezcla descendete, decodificador de señal de audio, transcodificador de señal de audio, codificador de señal de audio, flujo de bits de audio, método y programa de computación que utiliza información paramétrica relacionada con el objeto. |
| WO2010105695A1 (en) * | 2009-03-20 | 2010-09-23 | Nokia Corporation | Multi channel audio coding |
| KR101388901B1 (ko) * | 2009-06-24 | 2014-04-24 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 오디오 신호 디코더, 오디오 신호를 디코딩하는 방법 및 캐스케이드된 오디오 객체 처리 단계들을 이용한 컴퓨터 프로그램 |
| CN103649706B (zh) * | 2011-03-16 | 2015-11-25 | Dts（英属维尔京群岛）有限公司 | 三维音频音轨的编码及再现 |
| BR112014017457A8 (pt) | 2012-01-19 | 2017-07-04 | Koninklijke Philips Nv | aparelho de transmissão de áudio espacial; aparelho de codificação de áudio espacial; método de geração de sinais de saída de áudio espacial; e método de codificação de áudio espacial |
| TWI505262B (zh) * | 2012-05-15 | 2015-10-21 | Dolby Int Ab | 具多重子流之多通道音頻信號的有效編碼與解碼 |
| US9761229B2 (en) * | 2012-07-20 | 2017-09-12 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for audio object clustering |
| US9564138B2 (en) * | 2012-07-31 | 2017-02-07 | Intellectual Discovery Co., Ltd. | Method and device for processing audio signal |
| EP2717265A1 (en) * | 2012-10-05 | 2014-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Encoder, decoder and methods for backward compatible dynamic adaption of time/frequency resolution in spatial-audio-object-coding |
| KR20140128564A (ko) * | 2013-04-27 | 2014-11-06 | 인텔렉추얼디스커버리 주식회사 | 음상 정위를 위한 오디오 시스템 및 방법 |
| EP2830050A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for enhanced spatial audio object coding |
| EP2879131A1 (en) * | 2013-11-27 | 2015-06-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Decoder, encoder and method for informed loudness estimation in object-based audio coding systems |
| CN104683933A (zh) * | 2013-11-29 | 2015-06-03 | 杜比实验室特许公司 | 音频对象提取 |
| WO2015150384A1 (en) * | 2014-04-01 | 2015-10-08 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
| CN112802496A (zh) * | 2014-12-11 | 2021-05-14 | 杜比实验室特许公司 | 元数据保留的音频对象聚类 |
| RU2678136C1 (ru) | 2015-02-02 | 2019-01-23 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Устройство и способ обработки кодированного аудиосигнала |
-
2016
- 2016-02-01 RU RU2017130900A patent/RU2678136C1/ru active
- 2016-02-01 TW TW105103125A patent/TWI603321B/zh active
- 2016-02-01 JP JP2017558779A patent/JP6564068B2/ja active Active
- 2016-02-01 EP EP16702413.2A patent/EP3254280B1/en active Active
- 2016-02-01 CA CA2975431A patent/CA2975431C/en active Active
- 2016-02-01 SG SG11201706101RA patent/SG11201706101RA/en unknown
- 2016-02-01 WO PCT/EP2016/052037 patent/WO2016124524A1/en active Application Filing
- 2016-02-01 CN CN201680020876.XA patent/CN107533845B/zh active Active
- 2016-02-01 KR KR1020177024703A patent/KR102088337B1/ko active IP Right Grant
- 2016-02-01 MY MYPI2017001099A patent/MY182955A/en unknown
- 2016-02-01 MX MX2017009769A patent/MX370034B/es active IP Right Grant
- 2016-02-01 AU AU2016214553A patent/AU2016214553B2/en active Active
- 2016-02-01 ES ES16702413T patent/ES2978713T3/es active Active
- 2016-02-01 PL PL16702413.2T patent/PL3254280T3/pl unknown
- 2016-02-02 AR ARP160100288A patent/AR103584A1/es active IP Right Grant
-
2017
- 2017-07-18 ZA ZA2017/04862A patent/ZA201704862B/en unknown
- 2017-07-21 US US15/656,301 patent/US10152979B2/en active Active
-
2018
- 2018-05-23 HK HK18106656.2A patent/HK1247433A1/zh unknown
- 2018-11-20 US US16/197,299 patent/US10529344B2/en active Active
-
2019
- 2019-07-25 JP JP2019136552A patent/JP6906570B2/ja active Active
- 2019-11-22 US US16/693,084 patent/US11004455B2/en active Active
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