JP2018534617A5 - - Google Patents
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- JP2018534617A5 JP2018534617A5 JP2018519046A JP2018519046A JP2018534617A5 JP 2018534617 A5 JP2018534617 A5 JP 2018534617A5 JP 2018519046 A JP2018519046 A JP 2018519046A JP 2018519046 A JP2018519046 A JP 2018519046A JP 2018534617 A5 JP2018534617 A5 JP 2018534617A5
- Authority
- JP
- Japan
- Prior art keywords
- indication
- vector
- foreground
- audio signal
- transition
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562241665P | 2015-10-14 | 2015-10-14 | |
| US62/241,665 | 2015-10-14 | ||
| US15/290,229 US9959880B2 (en) | 2015-10-14 | 2016-10-11 | Coding higher-order ambisonic coefficients during multiple transitions |
| US15/290,229 | 2016-10-11 | ||
| PCT/US2016/056625 WO2017066312A1 (en) | 2015-10-14 | 2016-10-12 | Coding higher-order ambisonic coefficients during multiple transitions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018534617A JP2018534617A (ja) | 2018-11-22 |
| JP2018534617A5 true JP2018534617A5 (enExample) | 2019-04-25 |
| JP6605725B2 JP6605725B2 (ja) | 2019-11-13 |
Family
ID=57178550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018519046A Expired - Fee Related JP6605725B2 (ja) | 2015-10-14 | 2016-10-12 | 複数の遷移の間の高次アンビソニック係数のコーディング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9959880B2 (enExample) |
| EP (1) | EP3363213B1 (enExample) |
| JP (1) | JP6605725B2 (enExample) |
| KR (1) | KR102077412B1 (enExample) |
| CN (1) | CN108141690B (enExample) |
| CA (1) | CA2999289C (enExample) |
| WO (1) | WO2017066312A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9959880B2 (en) * | 2015-10-14 | 2018-05-01 | Qualcomm Incorporated | Coding higher-order ambisonic coefficients during multiple transitions |
| CN118824259A (zh) | 2018-04-11 | 2024-10-22 | 杜比国际公司 | 用于6dof音频渲染的方法、设备和系统及用于6dof音频渲染的数据表示和位流结构 |
| GB2582748A (en) | 2019-03-27 | 2020-10-07 | Nokia Technologies Oy | Sound field related rendering |
| WO2020253941A1 (en) | 2019-06-17 | 2020-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder with a signal-dependent number and precision control, audio decoder, and related methods and computer programs |
| US12308034B2 (en) * | 2019-06-24 | 2025-05-20 | Qualcomm Incorporated | Performing psychoacoustic audio coding based on operating conditions |
| US12142285B2 (en) | 2019-06-24 | 2024-11-12 | Qualcomm Incorporated | Quantizing spatial components based on bit allocations determined for psychoacoustic audio coding |
| US20240129681A1 (en) * | 2022-10-12 | 2024-04-18 | Qualcomm Incorporated | Scaling audio sources in extended reality systems |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2733878T3 (es) | 2008-12-15 | 2019-12-03 | Orange | Codificación mejorada de señales de audio digitales multicanales |
| EP2469741A1 (en) * | 2010-12-21 | 2012-06-27 | Thomson Licensing | Method and apparatus for encoding and decoding successive frames of an ambisonics representation of a 2- or 3-dimensional sound field |
| EP2665208A1 (en) * | 2012-05-14 | 2013-11-20 | Thomson Licensing | Method and apparatus for compressing and decompressing a Higher Order Ambisonics signal representation |
| US9082198B2 (en) * | 2012-10-19 | 2015-07-14 | Qualcomm Technologies, Inc. | Method for creating automatic cinemagraphs on an imagine device |
| US9769586B2 (en) | 2013-05-29 | 2017-09-19 | Qualcomm Incorporated | Performing order reduction with respect to higher order ambisonic coefficients |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US9489955B2 (en) | 2014-01-30 | 2016-11-08 | Qualcomm Incorporated | Indicating frame parameter reusability for coding vectors |
| US9959880B2 (en) * | 2015-10-14 | 2018-05-01 | Qualcomm Incorporated | Coding higher-order ambisonic coefficients during multiple transitions |
-
2016
- 2016-10-11 US US15/290,229 patent/US9959880B2/en active Active
- 2016-10-12 JP JP2018519046A patent/JP6605725B2/ja not_active Expired - Fee Related
- 2016-10-12 CN CN201680059641.1A patent/CN108141690B/zh active Active
- 2016-10-12 KR KR1020187009995A patent/KR102077412B1/ko not_active Expired - Fee Related
- 2016-10-12 WO PCT/US2016/056625 patent/WO2017066312A1/en not_active Ceased
- 2016-10-12 CA CA2999289A patent/CA2999289C/en active Active
- 2016-10-12 EP EP16784721.9A patent/EP3363213B1/en active Active
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