JP2019505017A5 - - Google Patents

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Publication number
JP2019505017A5
JP2019505017A5 JP2018541416A JP2018541416A JP2019505017A5 JP 2019505017 A5 JP2019505017 A5 JP 2019505017A5 JP 2018541416 A JP2018541416 A JP 2018541416A JP 2018541416 A JP2018541416 A JP 2018541416A JP 2019505017 A5 JP2019505017 A5 JP 2019505017A5
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JP
Japan
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channel
audio channel
frequency domain
target audio
generate
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JP2018541416A
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English (en)
Japanese (ja)
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JP6856655B2 (ja
JP2019505017A (ja
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Priority claimed from US15/422,988 external-priority patent/US9978381B2/en
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JP2018541416A 2016-02-12 2017-02-03 複数のオーディオ信号の符号化 Active JP6856655B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662294946P 2016-02-12 2016-02-12
US62/294,946 2016-02-12
US15/422,988 2017-02-02
US15/422,988 US9978381B2 (en) 2016-02-12 2017-02-02 Encoding of multiple audio signals
PCT/US2017/016418 WO2017139190A1 (en) 2016-02-12 2017-02-03 Encoding of multiple audio signals

Publications (3)

Publication Number Publication Date
JP2019505017A JP2019505017A (ja) 2019-02-21
JP2019505017A5 true JP2019505017A5 (enExample) 2020-09-03
JP6856655B2 JP6856655B2 (ja) 2021-04-07

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Family Applications (1)

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JP2018541416A Active JP6856655B2 (ja) 2016-02-12 2017-02-03 複数のオーディオ信号の符号化

Country Status (9)

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US (1) US9978381B2 (enExample)
EP (1) EP3414760B1 (enExample)
JP (1) JP6856655B2 (enExample)
KR (1) KR102230623B1 (enExample)
CN (1) CN108701464B (enExample)
CA (1) CA3011741C (enExample)
ES (1) ES2821676T3 (enExample)
TW (1) TWI651716B (enExample)
WO (1) WO2017139190A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10074373B2 (en) * 2015-12-21 2018-09-11 Qualcomm Incorporated Channel adjustment for inter-frame temporal shift variations
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
US10224042B2 (en) 2016-10-31 2019-03-05 Qualcomm Incorporated Encoding of multiple audio signals
CN108269577B (zh) 2016-12-30 2019-10-22 华为技术有限公司 立体声编码方法及立体声编码器
CN109427337B (zh) 2017-08-23 2021-03-30 华为技术有限公司 立体声信号编码时重建信号的方法和装置
CN109427338B (zh) 2017-08-23 2021-03-30 华为技术有限公司 立体声信号的编码方法和编码装置
US10891960B2 (en) * 2017-09-11 2021-01-12 Qualcomm Incorproated Temporal offset estimation
US10854209B2 (en) * 2017-10-03 2020-12-01 Qualcomm Incorporated Multi-stream audio coding
EP3483880A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Temporal noise shaping
EP3483882A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Controlling bandwidth in encoders and/or decoders
EP3483886A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Selecting pitch lag
EP3483879A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Analysis/synthesis windowing function for modulated lapped transformation
EP3483883A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio coding and decoding with selective postfiltering
WO2019091573A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for encoding and decoding an audio signal using downsampling or interpolation of scale parameters
WO2019091576A1 (en) 2017-11-10 2019-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoders, audio decoders, methods and computer programs adapting an encoding and decoding of least significant bits
EP3483878A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio decoder supporting a set of different loss concealment tools
EP3483884A1 (en) 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Signal filtering
CN109600700B (zh) * 2018-11-16 2020-11-17 珠海市杰理科技股份有限公司 音频数据处理方法、装置、计算机设备和存储介质
CA3156634A1 (en) 2019-10-30 2021-05-06 Dolby Laboratories Licensing Corporation Bitrate distribution in immersive voice and audio services
US20220406322A1 (en) * 2021-06-16 2022-12-22 Soundpays Inc. Method and system for encoding and decoding data in audio

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519981C2 (sv) * 2000-09-15 2003-05-06 Ericsson Telefon Ab L M Kodning och avkodning av signaler från flera kanaler
US7751572B2 (en) * 2005-04-15 2010-07-06 Dolby International Ab Adaptive residual audio coding
US7716043B2 (en) * 2005-10-24 2010-05-11 Lg Electronics Inc. Removing time delays in signal paths
KR101434198B1 (ko) * 2006-11-17 2014-08-26 삼성전자주식회사 신호 복호화 방법
GB2453117B (en) * 2007-09-25 2012-05-23 Motorola Mobility Inc Apparatus and method for encoding a multi channel audio signal
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
US8355921B2 (en) * 2008-06-13 2013-01-15 Nokia Corporation Method, apparatus and computer program product for providing improved audio processing
RU2495503C2 (ru) * 2008-07-29 2013-10-10 Панасоник Корпорэйшн Устройство кодирования звука, устройство декодирования звука, устройство кодирования и декодирования звука и система проведения телеконференций
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
US8219408B2 (en) * 2008-12-29 2012-07-10 Motorola Mobility, Inc. Audio signal decoder and method for producing a scaled reconstructed audio signal
EP2381439B1 (en) * 2009-01-22 2017-11-08 III Holdings 12, LLC Stereo acoustic signal encoding apparatus, stereo acoustic signal decoding apparatus, and methods for the same
CN102292769B (zh) 2009-02-13 2012-12-19 华为技术有限公司 一种立体声编码方法和装置
EP2476113B1 (en) * 2009-09-11 2014-08-13 Nokia Corporation Method, apparatus and computer program product for audio coding
KR20110049068A (ko) * 2009-11-04 2011-05-12 삼성전자주식회사 멀티 채널 오디오 신호의 부호화/복호화 장치 및 방법
WO2011072729A1 (en) 2009-12-16 2011-06-23 Nokia Corporation Multi-channel audio processing
US9424852B2 (en) 2011-02-02 2016-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Determining the inter-channel time difference of a multi-channel audio signal
EP2702776B1 (en) * 2012-02-17 2015-09-23 Huawei Technologies Co., Ltd. Parametric encoder for encoding a multi-channel audio signal
WO2014108738A1 (en) 2013-01-08 2014-07-17 Nokia Corporation Audio signal multi-channel parameter encoder
TWI557727B (zh) 2013-04-05 2016-11-11 杜比國際公司 音訊處理系統、多媒體處理系統、處理音訊位元流的方法以及電腦程式產品
GB2515089A (en) 2013-06-14 2014-12-17 Nokia Corp Audio Processing
PL3069338T3 (pl) * 2013-11-13 2019-06-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Koder do kodowania sygnału audio, system przesyłania audio i sposób określania wartości korekcji
US9685164B2 (en) * 2014-03-31 2017-06-20 Qualcomm Incorporated Systems and methods of switching coding technologies at a device

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