KR20180084789A - 다수의 오디오 신호들의 인코딩 - Google Patents
다수의 오디오 신호들의 인코딩 Download PDFInfo
- Publication number
- KR20180084789A KR20180084789A KR1020187013766A KR20187013766A KR20180084789A KR 20180084789 A KR20180084789 A KR 20180084789A KR 1020187013766 A KR1020187013766 A KR 1020187013766A KR 20187013766 A KR20187013766 A KR 20187013766A KR 20180084789 A KR20180084789 A KR 20180084789A
- Authority
- KR
- South Korea
- Prior art keywords
- encoding
- audio signals
- multiple audio
- signals
- audio
- 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
- G10L19/005—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
- G10L19/008—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
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
- G10L25/06—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being correlation coefficients
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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)
- Quality & Reliability (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020197035702A KR102391271B1 (ko) | 2015-11-20 | 2016-09-26 | 다수의 오디오 신호들의 인코딩 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562258369P | 2015-11-20 | 2015-11-20 | |
US62/258,369 | 2015-11-20 | ||
US15/274,041 | 2016-09-23 | ||
US15/274,041 US10152977B2 (en) | 2015-11-20 | 2016-09-23 | Encoding of multiple audio signals |
PCT/US2016/053799 WO2017087073A1 (en) | 2015-11-20 | 2016-09-26 | Encoding of multiple audio signals |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197035702A Division KR102391271B1 (ko) | 2015-11-20 | 2016-09-26 | 다수의 오디오 신호들의 인코딩 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180084789A true KR20180084789A (ko) | 2018-07-25 |
KR102054606B1 KR102054606B1 (ko) | 2019-12-10 |
Family
ID=57137264
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187013766A KR102054606B1 (ko) | 2015-11-20 | 2016-09-26 | 다수의 오디오 신호들의 인코딩 |
KR1020197035702A KR102391271B1 (ko) | 2015-11-20 | 2016-09-26 | 다수의 오디오 신호들의 인코딩 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197035702A KR102391271B1 (ko) | 2015-11-20 | 2016-09-26 | 다수의 오디오 신호들의 인코딩 |
Country Status (8)
Country | Link |
---|---|
US (3) | US10152977B2 (ko) |
EP (2) | EP4075428A1 (ko) |
JP (2) | JP6571281B2 (ko) |
KR (2) | KR102054606B1 (ko) |
CN (2) | CN108292505B (ko) |
CA (1) | CA3001579C (ko) |
TW (2) | TWI689917B (ko) |
WO (1) | WO2017087073A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9407989B1 (en) | 2015-06-30 | 2016-08-02 | Arthur Woodrow | Closed audio circuit |
US10152977B2 (en) * | 2015-11-20 | 2018-12-11 | Qualcomm Incorporated | Encoding of multiple audio signals |
MX2018008886A (es) * | 2016-01-22 | 2018-11-09 | Fraunhofer Ges Zur Foerderung Der Angewandten Forscng E V | Aparato y metodo para estereo mdct m/s con ild global con decision medio/lado mejorada. |
US10304468B2 (en) * | 2017-03-20 | 2019-05-28 | Qualcomm Incorporated | Target sample generation |
WO2018203471A1 (ja) * | 2017-05-01 | 2018-11-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置及び符号化方法 |
CN108877815B (zh) * | 2017-05-16 | 2021-02-23 | 华为技术有限公司 | 一种立体声信号处理方法及装置 |
US10885921B2 (en) * | 2017-07-07 | 2021-01-05 | Qualcomm Incorporated | Multi-stream audio coding |
CN114898761A (zh) | 2017-08-10 | 2022-08-12 | 华为技术有限公司 | 立体声信号编解码方法及装置 |
US10891960B2 (en) * | 2017-09-11 | 2021-01-12 | Qualcomm Incorproated | Temporal offset estimation |
US10872611B2 (en) * | 2017-09-12 | 2020-12-22 | Qualcomm Incorporated | Selecting channel adjustment method for inter-frame temporal shift variations |
US10839814B2 (en) * | 2017-10-05 | 2020-11-17 | Qualcomm Incorporated | Encoding or decoding of audio signals |
CN108428457B (zh) * | 2018-02-12 | 2021-03-23 | 北京百度网讯科技有限公司 | 音频去重方法及装置 |
CN112352277B (zh) * | 2018-07-03 | 2024-05-31 | 松下电器(美国)知识产权公司 | 编码装置及编码方法 |
US11295726B2 (en) * | 2019-04-08 | 2022-04-05 | International Business Machines Corporation | Synthetic narrowband data generation for narrowband automatic speech recognition systems |
CN113870881B (zh) * | 2021-09-26 | 2024-04-26 | 西南石油大学 | 一种鲁棒哈默斯坦子带样条自适应回声消除方法 |
US11900961B2 (en) * | 2022-05-31 | 2024-02-13 | Microsoft Technology Licensing, Llc | Multichannel audio speech classification |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100290629A1 (en) * | 2007-12-21 | 2010-11-18 | Panasonic Corporation | Stereo signal converter, stereo signal inverter, and method therefor |
US20120232912A1 (en) * | 2009-09-11 | 2012-09-13 | Mikko Tammi | Method, Apparatus and Computer Program Product for Audio Coding |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6317703B1 (en) * | 1996-11-12 | 2001-11-13 | International Business Machines Corporation | Separation of a mixture of acoustic sources into its components |
JP4137202B2 (ja) * | 1997-10-17 | 2008-08-20 | 株式会社日立メディコ | 超音波診断装置 |
US7240001B2 (en) * | 2001-12-14 | 2007-07-03 | Microsoft Corporation | Quality improvement techniques in an audio encoder |
KR100711989B1 (ko) * | 2002-03-12 | 2007-05-02 | 노키아 코포레이션 | 효율적으로 개선된 스케일러블 오디오 부호화 |
WO2006004048A1 (ja) * | 2004-07-06 | 2006-01-12 | Matsushita Electric Industrial Co., Ltd. | オーディオ信号符号化装置、オーディオ信号復号化装置、方法、及びプログラム |
US7742913B2 (en) * | 2005-10-24 | 2010-06-22 | Lg Electronics Inc. | Removing time delays in signal paths |
WO2007080211A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
EP1853092B1 (en) * | 2006-05-04 | 2011-10-05 | LG Electronics, Inc. | Enhancing stereo audio with remix capability |
GB2453117B (en) * | 2007-09-25 | 2012-05-23 | Motorola Mobility Inc | Apparatus and method for encoding a multi channel audio signal |
US8175291B2 (en) * | 2007-12-19 | 2012-05-08 | Qualcomm Incorporated | Systems, methods, and apparatus for multi-microphone based speech enhancement |
US20110058678A1 (en) * | 2008-05-22 | 2011-03-10 | Panasonic Corporation | Stereo signal conversion device, stereo signal inverse conversion device, and method thereof |
EP2313886B1 (en) | 2008-08-11 | 2019-02-27 | Nokia Technologies Oy | Multichannel audio coder and decoder |
CN101673545B (zh) * | 2008-09-12 | 2011-11-16 | 华为技术有限公司 | 一种编解码方法及装置 |
US8620008B2 (en) * | 2009-01-20 | 2013-12-31 | Lg Electronics Inc. | Method and an apparatus for processing an audio signal |
US20100331048A1 (en) * | 2009-06-25 | 2010-12-30 | Qualcomm Incorporated | M-s stereo reproduction at a device |
US8463414B2 (en) | 2010-08-09 | 2013-06-11 | Motorola Mobility Llc | Method and apparatus for estimating a parameter for low bit rate stereo transmission |
US9552840B2 (en) * | 2010-10-25 | 2017-01-24 | Qualcomm Incorporated | Three-dimensional sound capturing and reproducing with multi-microphones |
WO2012105886A1 (en) * | 2011-02-03 | 2012-08-09 | Telefonaktiebolaget L M Ericsson (Publ) | Determining the inter-channel time difference of a multi-channel audio signal |
US9767822B2 (en) * | 2011-02-07 | 2017-09-19 | Qualcomm Incorporated | Devices for encoding and decoding a watermarked signal |
JP5724044B2 (ja) * | 2012-02-17 | 2015-05-27 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 多重チャネル・オーディオ信号の符号化のためのパラメトリック型符号化装置 |
WO2013156814A1 (en) * | 2012-04-18 | 2013-10-24 | Nokia Corporation | Stereo audio signal encoder |
CN104641414A (zh) * | 2012-07-19 | 2015-05-20 | 诺基亚公司 | 立体声音频信号编码器 |
US9516446B2 (en) * | 2012-07-20 | 2016-12-06 | Qualcomm Incorporated | Scalable downmix design for object-based surround codec with cluster analysis by synthesis |
CN107252302B (zh) * | 2012-07-27 | 2020-08-18 | 统雷有限公司 | 敏捷成像*** |
KR20160087827A (ko) * | 2013-11-22 | 2016-07-22 | 퀄컴 인코포레이티드 | 고대역 코딩에서의 선택적 위상 보상 |
CN104700839B (zh) * | 2015-02-26 | 2016-03-23 | 深圳市中兴移动通信有限公司 | 多声道声音采集的方法、装置、手机及*** |
US10152977B2 (en) * | 2015-11-20 | 2018-12-11 | Qualcomm Incorporated | Encoding of multiple audio signals |
-
2016
- 2016-09-23 US US15/274,041 patent/US10152977B2/en active Active
- 2016-09-26 WO PCT/US2016/053799 patent/WO2017087073A1/en active Application Filing
- 2016-09-26 CN CN201680066902.2A patent/CN108292505B/zh active Active
- 2016-09-26 EP EP22167183.7A patent/EP4075428A1/en active Pending
- 2016-09-26 CN CN202110193366.5A patent/CN112951249A/zh active Pending
- 2016-09-26 KR KR1020187013766A patent/KR102054606B1/ko active IP Right Grant
- 2016-09-26 CA CA3001579A patent/CA3001579C/en active Active
- 2016-09-26 KR KR1020197035702A patent/KR102391271B1/ko active IP Right Grant
- 2016-09-26 JP JP2018525569A patent/JP6571281B2/ja active Active
- 2016-09-26 EP EP16781923.4A patent/EP3378064A1/en active Pending
- 2016-10-13 TW TW108117949A patent/TWI689917B/zh active
- 2016-10-13 TW TW105133088A patent/TWI664624B/zh active
-
2018
- 2018-10-04 US US16/152,357 patent/US10586544B2/en active Active
-
2019
- 2019-08-07 JP JP2019145550A patent/JP6786679B2/ja active Active
-
2020
- 2020-02-28 US US16/805,289 patent/US11094330B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100290629A1 (en) * | 2007-12-21 | 2010-11-18 | Panasonic Corporation | Stereo signal converter, stereo signal inverter, and method therefor |
US20120232912A1 (en) * | 2009-09-11 | 2012-09-13 | Mikko Tammi | Method, Apparatus and Computer Program Product for Audio Coding |
Also Published As
Publication number | Publication date |
---|---|
JP2018534625A (ja) | 2018-11-22 |
US10152977B2 (en) | 2018-12-11 |
CN112951249A (zh) | 2021-06-11 |
CA3001579A1 (en) | 2017-05-26 |
JP2019207430A (ja) | 2019-12-05 |
WO2017087073A1 (en) | 2017-05-26 |
JP6786679B2 (ja) | 2020-11-18 |
TW201719634A (zh) | 2017-06-01 |
TWI664624B (zh) | 2019-07-01 |
EP3378064A1 (en) | 2018-09-26 |
US10586544B2 (en) | 2020-03-10 |
KR20190137181A (ko) | 2019-12-10 |
TW201935465A (zh) | 2019-09-01 |
TWI689917B (zh) | 2020-04-01 |
EP4075428A1 (en) | 2022-10-19 |
CA3001579C (en) | 2021-01-12 |
US20200202873A1 (en) | 2020-06-25 |
CN108292505B (zh) | 2022-05-13 |
CN108292505A (zh) | 2018-07-17 |
KR102054606B1 (ko) | 2019-12-10 |
KR102391271B1 (ko) | 2022-04-26 |
US20190035409A1 (en) | 2019-01-31 |
JP6571281B2 (ja) | 2019-09-04 |
US20170148447A1 (en) | 2017-05-25 |
BR112018010305A2 (pt) | 2018-12-04 |
US11094330B2 (en) | 2021-08-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20180084789A (ko) | 다수의 오디오 신호들의 인코딩 | |
KR20180084790A (ko) | 숏 puchh 신호들의 시그널링 | |
UY4489S (es) | Auriculares | |
GB2556015B (en) | Audio Signals | |
DK3298718T3 (da) | Teknikker til signal-forlængelsessignalering | |
IL246787B (en) | Harmonic bandwidth expansion of audio signals | |
GB201516727D0 (en) | Distributed merging of data sets | |
PL3155617T3 (pl) | Cyfrowa enkapsulacja sygnałów audio | |
HUE050695T2 (hu) | Több audiójel kódolása | |
DK3283210T3 (da) | Fremgangsmåde | |
SG11201901942TA (en) | Decoding of multiple audio signals | |
DK3133829T3 (da) | Lydgiverenhed med forbedret frekvensrespons | |
ZA201706282B (en) | Solid forms of menaquinols | |
GB2549805B (en) | Audio signals | |
SG11202001641VA (en) | Decoding of audio signals | |
ZA201707784B (en) | Coding of multi-channel audio signals | |
DK3379535T3 (da) | Audiosignalklassifikator | |
FR3023088B1 (fr) | Amplificateur audio | |
PL3311380T3 (pl) | Skalowane w dół dekodowanie sygnałów audio | |
FR3043296B1 (fr) | Casque audio | |
DK3285588T3 (da) | Fremgangsmåde | |
DE112016001881A5 (de) | Schmuckstück | |
GB2551605B (en) | Audio signal processor | |
PL3594946T3 (pl) | Dekodowanie sygnału dźwiękowego | |
TH1601000277A (th) | การเติมสัญญาณรบกวนในการลงรหัสสัญญาณเสียงแบบหลายช่องสัญญาณ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
A107 | Divisional application of patent | ||
GRNT | Written decision to grant |