HUE050695T2 - Több audiójel kódolása - Google Patents
Több audiójel kódolásaInfo
- Publication number
- HUE050695T2 HUE050695T2 HUE16820456A HUE16820456A HUE050695T2 HU E050695 T2 HUE050695 T2 HU E050695T2 HU E16820456 A HUE16820456 A HU E16820456A HU E16820456 A HUE16820456 A HU E16820456A HU E050695 T2 HUE050695 T2 HU E050695T2
- Authority
- HU
- Hungary
- Prior art keywords
- encoding
- audio signals
- multiple audio
- signals
- audio
- Prior art date
Links
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
- G10L19/002—Dynamic bit allocation
-
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
-
- 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
- G10L19/26—Pre-filtering or post-filtering
-
- 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
- H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
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)
- Spectroscopy & Molecular Physics (AREA)
- Stereophonic System (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562269660P | 2015-12-18 | 2015-12-18 | |
| US15/372,980 US10115403B2 (en) | 2015-12-18 | 2016-12-08 | Encoding of multiple audio signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE050695T2 true HUE050695T2 (hu) | 2020-12-28 |
Family
ID=57708791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE16820456A HUE050695T2 (hu) | 2015-12-18 | 2016-12-09 | Több audiójel kódolása |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10115403B2 (enExample) |
| EP (1) | EP3391369B1 (enExample) |
| JP (2) | JP6622410B2 (enExample) |
| KR (1) | KR102032668B1 (enExample) |
| CN (1) | CN108431890B (enExample) |
| AU (1) | AU2016370363B2 (enExample) |
| ES (1) | ES2803774T3 (enExample) |
| HU (1) | HUE050695T2 (enExample) |
| TW (1) | TWI696172B (enExample) |
| WO (1) | WO2017106041A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9779736B2 (en) * | 2011-11-18 | 2017-10-03 | Sirius Xm Radio Inc. | Systems and methods for implementing efficient cross-fading between compressed audio streams |
| SG11201806256SA (en) * | 2016-01-22 | 2018-08-30 | Fraunhofer Ges Forschung | Apparatus and method for mdct m/s stereo with global ild with improved mid/side decision |
| US10304468B2 (en) * | 2017-03-20 | 2019-05-28 | Qualcomm Incorporated | Target sample generation |
| US10891960B2 (en) * | 2017-09-11 | 2021-01-12 | Qualcomm Incorproated | Temporal offset estimation |
| CN109361828B (zh) * | 2018-12-17 | 2021-02-12 | 北京达佳互联信息技术有限公司 | 一种回声消除方法、装置、电子设备及存储介质 |
| CN109645957B (zh) * | 2018-12-21 | 2021-06-08 | 南京理工大学 | 一种鼾声来源分类方法 |
| US10932122B1 (en) * | 2019-06-07 | 2021-02-23 | Sprint Communications Company L.P. | User equipment beam effectiveness |
| US12677106B1 (en) * | 2022-06-09 | 2026-07-07 | Meta Platforms Technologies, Llc | Statistical provisioning of perceptual audio cues to enhance speech |
| KR20250040002A (ko) * | 2022-07-15 | 2025-03-21 | 엘지전자 주식회사 | 무선 오디오 수신 장치, 무선 오디오 전송 장치 및 이를 구비하는 무선 오디오 출력 시스템 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10282995A (ja) * | 1997-04-01 | 1998-10-23 | Matsushita Electric Ind Co Ltd | 欠落音声補間符号化方法、欠落音声補間符号化装置、及び記録媒体 |
| JP4369946B2 (ja) * | 2002-11-21 | 2009-11-25 | 日本電信電話株式会社 | ディジタル信号処理方法、そのプログラム、及びそのプログラムを格納した記録媒体 |
| JP3965141B2 (ja) * | 2003-08-15 | 2007-08-29 | 株式会社国際電気通信基礎技術研究所 | 音声認識装置 |
| GB2453117B (en) * | 2007-09-25 | 2012-05-23 | Motorola Mobility Inc | Apparatus and method for encoding a multi channel audio signal |
| CN102160113B (zh) * | 2008-08-11 | 2013-05-08 | 诺基亚公司 | 多声道音频编码器和解码器 |
| EP2395504B1 (en) | 2009-02-13 | 2013-09-18 | Huawei Technologies Co., Ltd. | Stereo encoding method and apparatus |
| CN101533641B (zh) * | 2009-04-20 | 2011-07-20 | 华为技术有限公司 | 对多声道信号的声道延迟参数进行修正的方法和装置 |
| EP2476113B1 (en) * | 2009-09-11 | 2014-08-13 | Nokia Corporation | Method, apparatus and computer program product for audio coding |
| US8428936B2 (en) | 2010-03-05 | 2013-04-23 | Motorola Mobility Llc | Decoder for audio signal including generic audio and speech frames |
| EP2612321B1 (en) * | 2010-09-28 | 2016-01-06 | Huawei Technologies Co., Ltd. | Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| US9728194B2 (en) * | 2012-02-24 | 2017-08-08 | Dolby International Ab | Audio processing |
| US9570081B2 (en) | 2012-04-26 | 2017-02-14 | Nokia Technologies Oy | Backwards compatible audio representation |
| CN122531400A (zh) * | 2013-02-21 | 2026-08-07 | 杜比国际公司 | 用于参数化多声道编码的方法 |
| EP2840811A1 (en) * | 2013-07-22 | 2015-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
| FR3011408A1 (fr) * | 2013-09-30 | 2015-04-03 | Orange | Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard |
| US9542955B2 (en) * | 2014-03-31 | 2017-01-10 | Qualcomm Incorporated | High-band signal coding using multiple sub-bands |
-
2016
- 2016-12-08 US US15/372,980 patent/US10115403B2/en active Active
- 2016-12-09 EP EP16820456.8A patent/EP3391369B1/en active Active
- 2016-12-09 CN CN201680072828.5A patent/CN108431890B/zh active Active
- 2016-12-09 ES ES16820456T patent/ES2803774T3/es active Active
- 2016-12-09 HU HUE16820456A patent/HUE050695T2/hu unknown
- 2016-12-09 JP JP2018531322A patent/JP6622410B2/ja not_active Expired - Fee Related
- 2016-12-09 KR KR1020187016925A patent/KR102032668B1/ko active Active
- 2016-12-09 AU AU2016370363A patent/AU2016370363B2/en not_active Ceased
- 2016-12-09 WO PCT/US2016/065873 patent/WO2017106041A1/en not_active Ceased
- 2016-12-15 TW TW105141537A patent/TWI696172B/zh active
-
2019
- 2019-11-21 JP JP2019210278A patent/JP6710805B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TW201729179A (zh) | 2017-08-16 |
| AU2016370363B2 (en) | 2019-11-14 |
| US20170178635A1 (en) | 2017-06-22 |
| EP3391369B1 (en) | 2020-04-01 |
| AU2016370363A1 (en) | 2018-05-24 |
| JP2019502949A (ja) | 2019-01-31 |
| BR112018012154A2 (pt) | 2018-11-27 |
| EP3391369A1 (en) | 2018-10-24 |
| KR20180094905A (ko) | 2018-08-24 |
| US10115403B2 (en) | 2018-10-30 |
| KR102032668B1 (ko) | 2019-10-15 |
| JP2020042294A (ja) | 2020-03-19 |
| WO2017106041A1 (en) | 2017-06-22 |
| JP6622410B2 (ja) | 2019-12-18 |
| TWI696172B (zh) | 2020-06-11 |
| ES2803774T3 (es) | 2021-01-29 |
| CN108431890B (zh) | 2020-03-24 |
| CN108431890A (zh) | 2018-08-21 |
| JP6710805B2 (ja) | 2020-06-17 |
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