JP2019207430A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2019207430A5 JP2019207430A5 JP2019145550A JP2019145550A JP2019207430A5 JP 2019207430 A5 JP2019207430 A5 JP 2019207430A5 JP 2019145550 A JP2019145550 A JP 2019145550A JP 2019145550 A JP2019145550 A JP 2019145550A JP 2019207430 A5 JP2019207430 A5 JP 2019207430A5
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- value
- signal
- mismatch value
- mismatch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims 96
- 238000000034 method Methods 0.000 claims 8
- 230000002123 temporal effect Effects 0.000 claims 4
- 230000001364 causal effect Effects 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 2
- 238000005070 sampling Methods 0.000 claims 1
Applications Claiming Priority (4)
| 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018525569A Division JP6571281B2 (ja) | 2015-11-20 | 2016-09-26 | 複数のオーディオ信号の符号化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019207430A JP2019207430A (ja) | 2019-12-05 |
| JP2019207430A5 true JP2019207430A5 (https=) | 2020-01-23 |
| JP6786679B2 JP6786679B2 (ja) | 2020-11-18 |
Family
ID=57137264
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018525569A Active JP6571281B2 (ja) | 2015-11-20 | 2016-09-26 | 複数のオーディオ信号の符号化 |
| JP2019145550A Active JP6786679B2 (ja) | 2015-11-20 | 2019-08-07 | 複数のオーディオ信号の符号化 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018525569A Active JP6571281B2 (ja) | 2015-11-20 | 2016-09-26 | 複数のオーディオ信号の符号化 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US10152977B2 (https=) |
| EP (2) | EP3378064B1 (https=) |
| JP (2) | JP6571281B2 (https=) |
| KR (2) | KR102054606B1 (https=) |
| CN (2) | CN108292505B (https=) |
| CA (1) | CA3001579C (https=) |
| ES (1) | ES3014625T3 (https=) |
| PL (1) | PL3378064T3 (https=) |
| TW (2) | TWI689917B (https=) |
| WO (1) | WO2017087073A1 (https=) |
Families Citing this family (17)
| 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 |
| WO2017125544A1 (en) | 2016-01-22 | 2017-07-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 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 |
| JP6811312B2 (ja) * | 2017-05-01 | 2021-01-13 | 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 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 |
| KR20220058236A (ko) | 2020-10-30 | 2022-05-09 | 삼성전자주식회사 | 오디오 데이터 처리 방법 및 그 장치 |
| 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 |
Family Cites Families (29)
| 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 |
| CN1922655A (zh) * | 2004-07-06 | 2007-02-28 | 松下电器产业株式会社 | 音频信号编码装置、音频信号解码装置、方法及程序 |
| US7761289B2 (en) * | 2005-10-24 | 2010-07-20 | Lg Electronics Inc. | Removing time delays in signal paths |
| WO2007080211A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| ATE527833T1 (de) * | 2006-05-04 | 2011-10-15 | Lg Electronics Inc | Verbesserung von stereo-audiosignalen mittels neuabmischung |
| 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 |
| JPWO2009081567A1 (ja) | 2007-12-21 | 2011-05-06 | パナソニック株式会社 | ステレオ信号変換装置、ステレオ信号逆変換装置およびこれらの方法 |
| WO2009142017A1 (ja) * | 2008-05-22 | 2009-11-26 | パナソニック株式会社 | ステレオ信号変換装置、ステレオ信号逆変換装置およびこれらの方法 |
| 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 |
| 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 |
| WO2010085083A2 (en) * | 2009-01-20 | 2010-07-29 | Lg Electronics Inc. | An apparatus for processing an audio signal and method thereof |
| US20100331048A1 (en) * | 2009-06-25 | 2010-12-30 | Qualcomm Incorporated | M-s stereo reproduction at a device |
| US8848925B2 (en) * | 2009-09-11 | 2014-09-30 | Nokia Corporation | Method, apparatus and computer program product for audio coding |
| 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 |
| EP2671221B1 (en) * | 2011-02-03 | 2017-02-01 | Telefonaktiebolaget LM 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 |
| EP2839460A4 (en) | 2012-04-18 | 2015-12-30 | Nokia Technologies Oy | STEREOTONSIGNALCODIERER |
| US9865269B2 (en) * | 2012-07-19 | 2018-01-09 | Nokia Technologies Oy | Stereo audio signal encoder |
| US9479886B2 (en) * | 2012-07-20 | 2016-10-25 | Qualcomm Incorporated | Scalable downmix design with feedback for object-based surround codec |
| US10215551B2 (en) * | 2012-07-27 | 2019-02-26 | Praevium Research, Inc. | Agile imaging system |
| 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、手机及系统 |
| 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 EP EP16781923.4A patent/EP3378064B1/en active Active
- 2016-09-26 KR KR1020187013766A patent/KR102054606B1/ko active Active
- 2016-09-26 CA CA3001579A patent/CA3001579C/en active Active
- 2016-09-26 JP JP2018525569A patent/JP6571281B2/ja active Active
- 2016-09-26 ES ES16781923T patent/ES3014625T3/es active Active
- 2016-09-26 CN CN201680066902.2A patent/CN108292505B/zh active Active
- 2016-09-26 CN CN202110193366.5A patent/CN112951249A/zh active Pending
- 2016-09-26 EP EP22167183.7A patent/EP4075428A1/en active Pending
- 2016-09-26 WO PCT/US2016/053799 patent/WO2017087073A1/en not_active Ceased
- 2016-09-26 PL PL16781923.4T patent/PL3378064T3/pl unknown
- 2016-09-26 KR KR1020197035702A patent/KR102391271B1/ko active Active
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2019207430A5 (https=) | ||
| JP2018534625A5 (https=) | ||
| US10355658B1 (en) | Automatic volume control and leveler | |
| US9706305B2 (en) | Enhancing audio using a mobile device | |
| KR102356012B1 (ko) | 복호화 장치 및 방법, 및 프로그램 | |
| EP3669780B1 (en) | Methods, devices and system for a compensated hearing test | |
| EP4109446B1 (en) | Background noise estimation using gap confidence | |
| EP4462821A3 (en) | Representing spatial audio by means of an audio signal and associated metadata | |
| EP2441072B1 (en) | Audio processing | |
| KR20190084106A (ko) | 라우드스피커 위치 추정을 위한 시스템 및 방법 | |
| US20170150260A1 (en) | Vibration audio system, vibration audio output method, and vibration audio program | |
| US20160149550A1 (en) | Method and apparatus to equalize acoustic response of a speaker system using multi-rate fir and all-pass iir filters | |
| JP2018531555A (ja) | ビーム形成用途のための適応的位相歪曲のない振幅応答等化 | |
| CN109274345B (zh) | 一种信号处理方法、装置和系统 | |
| EP3759896B1 (en) | Dynamic lip-sync compensation for truly wireless bluetooth devices | |
| US8587376B2 (en) | Automatic gain control | |
| EP3201910B1 (en) | Combined active noise cancellation and noise compensation in headphone | |
| JP5169059B2 (ja) | 音声通信装置 | |
| JP6669852B2 (ja) | 受信機側でスキャニングインスタントを決定するための方法、装置、およびシステム | |
| GB2501234A (en) | Determining correlation between first and second received signals to estimate delay while a disturbance condition is present on the second signal | |
| EP2874408B1 (en) | Loudspeaker polarity detector | |
| JP2014235274A (ja) | 信号処理装置及び信号処理方法 | |
| JP2016149612A (ja) | マイクロホン間隔制御装置及びプログラム | |
| CN109688531B (zh) | 获取高音质音频变换信息的方法、电子装置及记录介质 | |
| JP2003510643A (ja) | オーディオ信号を補正する処理回路、受信機、通信システム、携帯装置、及びその方法 |