JP2019512737A5 - - Google Patents
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- JP2019512737A5 JP2019512737A5 JP2018548749A JP2018548749A JP2019512737A5 JP 2019512737 A5 JP2019512737 A5 JP 2019512737A5 JP 2018548749 A JP2018548749 A JP 2018548749A JP 2018548749 A JP2018548749 A JP 2018548749A JP 2019512737 A5 JP2019512737 A5 JP 2019512737A5
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- JP
- Japan
- Prior art keywords
- windows
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- stereo
- receiving
- 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.)
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Links
- 238000000034 method Methods 0.000 claims 15
- 230000005236 sound signal Effects 0.000 claims 7
- 238000010295 mobile communication Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662310635P | 2016-03-18 | 2016-03-18 | |
| US62/310,635 | 2016-03-18 | ||
| US15/461,312 US9959877B2 (en) | 2016-03-18 | 2017-03-16 | Multi channel coding |
| US15/461,312 | 2017-03-16 | ||
| PCT/US2017/023035 WO2017161315A1 (en) | 2016-03-18 | 2017-03-17 | Multi channel coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019512737A JP2019512737A (ja) | 2019-05-16 |
| JP2019512737A5 true JP2019512737A5 (https=) | 2020-03-12 |
| JP6768824B2 JP6768824B2 (ja) | 2020-10-14 |
Family
ID=58489063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018548749A Active JP6768824B2 (ja) | 2016-03-18 | 2017-03-17 | マルチチャンネルコーディング |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9959877B2 (https=) |
| EP (1) | EP3430623B1 (https=) |
| JP (1) | JP6768824B2 (https=) |
| KR (1) | KR102168054B1 (https=) |
| CN (1) | CN108780651B (https=) |
| BR (1) | BR112018068491A2 (https=) |
| CA (1) | CA3014784C (https=) |
| ES (1) | ES2783975T3 (https=) |
| TW (1) | TWI640980B (https=) |
| WO (1) | WO2017161315A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2020094263A1 (en) * | 2018-11-05 | 2020-05-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and audio signal processor, for providing a processed audio signal representation, audio decoder, audio encoder, methods and computer programs |
| CA3193359A1 (en) * | 2019-06-14 | 2020-12-17 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Parameter encoding and decoding |
| US12205598B2 (en) * | 2020-02-03 | 2025-01-21 | Voiceage Corporation | Switching between stereo coding modes in a multichannel sound codec |
| CN115917644B (zh) * | 2020-06-24 | 2025-07-11 | 日本电信电话株式会社 | 声音信号编码方法、声音信号编码装置、计算机程序产品以及记录介质 |
| WO2021260826A1 (ja) * | 2020-06-24 | 2021-12-30 | 日本電信電話株式会社 | 音信号復号方法、音信号復号装置、プログラム及び記録媒体 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7072726B2 (en) * | 2002-06-19 | 2006-07-04 | Microsoft Corporation | Converting M channels of digital audio data into N channels of digital audio data |
| US7325023B2 (en) * | 2003-09-29 | 2008-01-29 | Sony Corporation | Method of making a window type decision based on MDCT data in audio encoding |
| US20050137729A1 (en) | 2003-12-18 | 2005-06-23 | Atsuhiro Sakurai | Time-scale modification stereo audio signals |
| US20050276430A1 (en) * | 2004-05-28 | 2005-12-15 | Microsoft Corporation | Fast headphone virtualization |
| JP5555707B2 (ja) * | 2008-10-08 | 2014-07-23 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | マルチ分解能切替型のオーディオ符号化及び復号化スキーム |
| ES2639716T3 (es) | 2009-01-28 | 2017-10-30 | Dolby International Ab | Transposición armónica mejorada |
| CA2992917C (en) * | 2010-04-09 | 2020-05-26 | Dolby International Ab | Mdct-based complex prediction stereo coding |
| EP2619758B1 (en) | 2010-10-15 | 2015-08-19 | Huawei Technologies Co., Ltd. | Audio signal transformer and inverse transformer, methods for audio signal analysis and synthesis |
| EP2980791A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Processor, method and computer program for processing an audio signal using truncated analysis or synthesis window overlap portions |
-
2017
- 2017-03-16 US US15/461,312 patent/US9959877B2/en active Active
- 2017-03-17 WO PCT/US2017/023035 patent/WO2017161315A1/en not_active Ceased
- 2017-03-17 ES ES17715567T patent/ES2783975T3/es active Active
- 2017-03-17 CN CN201780015738.7A patent/CN108780651B/zh active Active
- 2017-03-17 TW TW106109041A patent/TWI640980B/zh active
- 2017-03-17 KR KR1020187026599A patent/KR102168054B1/ko active Active
- 2017-03-17 CA CA3014784A patent/CA3014784C/en active Active
- 2017-03-17 JP JP2018548749A patent/JP6768824B2/ja active Active
- 2017-03-17 EP EP17715567.8A patent/EP3430623B1/en active Active
- 2017-03-17 BR BR112018068491-0A patent/BR112018068491A2/pt active Search and Examination
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