JP2019508737A5 - - Google Patents
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- JP2019508737A5 JP2019508737A5 JP2018541299A JP2018541299A JP2019508737A5 JP 2019508737 A5 JP2019508737 A5 JP 2019508737A5 JP 2018541299 A JP2018541299 A JP 2018541299A JP 2018541299 A JP2018541299 A JP 2018541299A JP 2019508737 A5 JP2019508737 A5 JP 2019508737A5
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- JP
- Japan
- Prior art keywords
- band
- signal
- audio signal
- reference signal
- generating
- Prior art date
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- 230000005236 sound signal Effects 0.000 claims 66
- 230000003595 spectral effect Effects 0.000 claims 8
- 239000002131 composite material Substances 0.000 claims 7
- 238000000034 method Methods 0.000 claims 6
- 230000005284 excitation Effects 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662294953P | 2016-02-12 | 2016-02-12 | |
| US62/294,953 | 2016-02-12 | ||
| US15/430,258 | 2017-02-10 | ||
| US15/430,258 US10109284B2 (en) | 2016-02-12 | 2017-02-10 | Inter-channel encoding and decoding of multiple high-band audio signals |
| PCT/US2017/017572 WO2017139714A1 (en) | 2016-02-12 | 2017-02-11 | Inter-channel encoding and decoding of multiple high-band audio signals |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019508737A JP2019508737A (ja) | 2019-03-28 |
| JP2019508737A5 true JP2019508737A5 (https=) | 2020-03-05 |
| JP6833862B2 JP6833862B2 (ja) | 2021-02-24 |
Family
ID=59559752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018541299A Active JP6833862B2 (ja) | 2016-02-12 | 2017-02-11 | 複数のハイバンドオーディオ信号のチャネル間符号化および復号 |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US10109284B2 (https=) |
| EP (2) | EP3859733B1 (https=) |
| JP (1) | JP6833862B2 (https=) |
| KR (1) | KR102809293B1 (https=) |
| CN (2) | CN117219097A (https=) |
| AU (1) | AU2017218122B2 (https=) |
| ES (1) | ES2871859T3 (https=) |
| TW (1) | TWI669707B (https=) |
| WO (1) | WO2017139714A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9407989B1 (en) | 2015-06-30 | 2016-08-02 | Arthur Woodrow | Closed audio circuit |
| US10109284B2 (en) | 2016-02-12 | 2018-10-23 | Qualcomm Incorporated | Inter-channel encoding and decoding of multiple high-band audio signals |
| US10553222B2 (en) | 2017-03-09 | 2020-02-04 | Qualcomm Incorporated | Inter-channel bandwidth extension spectral mapping and adjustment |
| US9860644B1 (en) | 2017-04-05 | 2018-01-02 | Sonos, Inc. | Limiter for bass enhancement |
| US10573326B2 (en) * | 2017-04-05 | 2020-02-25 | Qualcomm Incorporated | Inter-channel bandwidth extension |
| US10825467B2 (en) * | 2017-04-21 | 2020-11-03 | Qualcomm Incorporated | Non-harmonic speech detection and bandwidth extension in a multi-source environment |
| CN117133297A (zh) | 2017-08-10 | 2023-11-28 | 华为技术有限公司 | 时域立体声参数的编码方法和相关产品 |
| US10734001B2 (en) * | 2017-10-05 | 2020-08-04 | Qualcomm Incorporated | Encoding or decoding of audio signals |
| WO2020146867A1 (en) * | 2019-01-13 | 2020-07-16 | Huawei Technologies Co., Ltd. | High resolution audio coding |
| US10587439B1 (en) | 2019-04-12 | 2020-03-10 | Rovi Guides, Inc. | Systems and methods for modifying modulated signals for transmission |
| US10932122B1 (en) * | 2019-06-07 | 2021-02-23 | Sprint Communications Company L.P. | User equipment beam effectiveness |
| CN112923957B (zh) * | 2019-12-06 | 2022-05-20 | 合肥欣奕华智能机器股份有限公司 | 伺服驱动器与编码器的信号处理方法及装置 |
| CN113571073A (zh) * | 2020-04-28 | 2021-10-29 | 华为技术有限公司 | 一种线性预测编码参数的编码方法和编码装置 |
| US12482481B2 (en) * | 2020-11-05 | 2025-11-25 | Ntt, Inc. | Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium |
| US12293767B2 (en) * | 2020-11-05 | 2025-05-06 | Nippon Telegraph And Telephone Corporation | Sound signal high frequency compensation method, sound signal post processing method, sound signal decode method, apparatus thereof, program, and storage medium |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7486200A (en) * | 1999-09-22 | 2001-04-24 | Conexant Systems, Inc. | Multimode speech encoder |
| CA2388352A1 (en) * | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for frequency-selective pitch enhancement of synthesized speed |
| US20050004793A1 (en) * | 2003-07-03 | 2005-01-06 | Pasi Ojala | Signal adaptation for higher band coding in a codec utilizing band split coding |
| JP4495209B2 (ja) * | 2004-03-12 | 2010-06-30 | ノキア コーポレイション | 符号化済みマルチチャンネルオーディオ信号に基づくモノオーディオ信号の合成 |
| DE602005025875D1 (de) * | 2004-07-02 | 2011-02-24 | Nippon Telegraph & Telephone | Mehrkanaliges signalcodierungsverfahren, decodierungsverfahren, einrichtung dafür, programm und aufzeichnungsmedien dafür |
| EP1768107B1 (en) * | 2004-07-02 | 2016-03-09 | Panasonic Intellectual Property Corporation of America | Audio signal decoding device |
| CN101283254B (zh) * | 2005-10-05 | 2011-07-06 | Lg电子株式会社 | 信号处理的方法和装置以及编码和解码方法及其装置 |
| EP1949368A4 (en) * | 2005-10-05 | 2009-05-27 | Lg Electronics Inc | METHOD AND APPARATUS FOR SIGNAL PROCESSING AND CODING AND DECODING METHOD AND APPARATUS THEREOF |
| WO2008016098A1 (en) | 2006-08-04 | 2008-02-07 | Panasonic Corporation | Stereo audio encoding device, stereo audio decoding device, and method thereof |
| JPWO2008018464A1 (ja) | 2006-08-08 | 2009-12-24 | パナソニック株式会社 | 音声符号化装置および音声符号化方法 |
| KR101428487B1 (ko) * | 2008-07-11 | 2014-08-08 | 삼성전자주식회사 | 멀티 채널 부호화 및 복호화 방법 및 장치 |
| KR101649376B1 (ko) | 2008-10-13 | 2016-08-31 | 한국전자통신연구원 | Ｍｄｃｔ 기반 음성/오디오 통합 부호화기의 ｌｐｃ 잔차신호 부호화/복호화 장치 |
| US9245529B2 (en) * | 2009-06-18 | 2016-01-26 | Texas Instruments Incorporated | Adaptive encoding of a digital signal with one or more missing values |
| WO2011048094A1 (en) | 2009-10-20 | 2011-04-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-mode audio codec and celp coding adapted therefore |
| CN105225669B (zh) | 2011-03-04 | 2018-12-21 | 瑞典爱立信有限公司 | 音频编码中的后量化增益校正 |
| US9887061B2 (en) | 2012-09-12 | 2018-02-06 | Shimadzu Corporation | X-ray tube device and method for using X-ray tube device |
| US9741350B2 (en) * | 2013-02-08 | 2017-08-22 | Qualcomm Incorporated | Systems and methods of performing gain control |
| KR20190134821A (ko) * | 2013-04-05 | 2019-12-04 | 돌비 인터네셔널 에이비 | 스테레오 오디오 인코더 및 디코더 |
| EP2989631A4 (en) * | 2013-04-26 | 2016-12-21 | Nokia Technologies Oy | AUDIO SIGNAL ENCODER |
| CN104299615B (zh) * | 2013-07-16 | 2017-11-17 | 华为技术有限公司 | 一种声道间电平差处理方法及装置 |
| CN107818789B (zh) | 2013-07-16 | 2020-11-17 | 华为技术有限公司 | 解码方法和解码装置 |
| US9620134B2 (en) * | 2013-10-10 | 2017-04-11 | Qualcomm Incorporated | Gain shape estimation for improved tracking of high-band temporal characteristics |
| US20150149157A1 (en) | 2013-11-22 | 2015-05-28 | Qualcomm Incorporated | Frequency domain gain shape estimation |
| US9984699B2 (en) * | 2014-06-26 | 2018-05-29 | Qualcomm Incorporated | High-band signal coding using mismatched frequency ranges |
| US9583115B2 (en) * | 2014-06-26 | 2017-02-28 | Qualcomm Incorporated | Temporal gain adjustment based on high-band signal characteristic |
| US10109284B2 (en) | 2016-02-12 | 2018-10-23 | Qualcomm Incorporated | Inter-channel encoding and decoding of multiple high-band audio signals |
| US10157621B2 (en) * | 2016-03-18 | 2018-12-18 | Qualcomm Incorporated | Audio signal decoding |
| US10217467B2 (en) * | 2016-06-20 | 2019-02-26 | Qualcomm Incorporated | Encoding and decoding of interchannel phase differences between audio signals |
| US10553222B2 (en) * | 2017-03-09 | 2020-02-04 | Qualcomm Incorporated | Inter-channel bandwidth extension spectral mapping and adjustment |
-
2017
- 2017-02-10 US US15/430,258 patent/US10109284B2/en active Active
- 2017-02-11 EP EP21164997.5A patent/EP3859733B1/en active Active
- 2017-02-11 JP JP2018541299A patent/JP6833862B2/ja active Active
- 2017-02-11 CN CN202311332191.7A patent/CN117219097A/zh active Pending
- 2017-02-11 EP EP17706651.1A patent/EP3414761B1/en active Active
- 2017-02-11 CN CN201780010217.2A patent/CN108780650B/zh active Active
- 2017-02-11 AU AU2017218122A patent/AU2017218122B2/en active Active
- 2017-02-11 WO PCT/US2017/017572 patent/WO2017139714A1/en not_active Ceased
- 2017-02-11 ES ES17706651T patent/ES2871859T3/es active Active
- 2017-02-11 KR KR1020187022709A patent/KR102809293B1/ko active Active
- 2017-02-13 TW TW106104661A patent/TWI669707B/zh active
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2018
- 2018-09-11 US US16/128,296 patent/US10395662B2/en active Active
-
2019
- 2019-06-26 US US16/452,912 patent/US11087771B2/en active Active
-
2021
- 2021-03-01 US US17/188,262 patent/US11538484B2/en active Active
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