JP2017517947A5 - - Google Patents
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- JP2017517947A5 JP2017517947A5 JP2016564300A JP2016564300A JP2017517947A5 JP 2017517947 A5 JP2017517947 A5 JP 2017517947A5 JP 2016564300 A JP2016564300 A JP 2016564300A JP 2016564300 A JP2016564300 A JP 2016564300A JP 2017517947 A5 JP2017517947 A5 JP 2017517947A5
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- signal
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- signals
- panning
- Prior art date
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- 230000006870 function Effects 0.000 claims description 292
- 238000004091 panning Methods 0.000 claims description 115
- 230000001419 dependent effect Effects 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 21
- 238000000354 decomposition reaction Methods 0.000 claims description 18
- 238000004364 calculation method Methods 0.000 claims description 15
- 230000005236 sound signal Effects 0.000 claims description 15
- 238000009792 diffusion process Methods 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims 2
- 239000003607 modifier Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14167053.9 | 2014-05-05 | ||
| EP14167053 | 2014-05-05 | ||
| EP14183855.7 | 2014-09-05 | ||
| EP14183855.7A EP2942982A1 (en) | 2014-05-05 | 2014-09-05 | System, apparatus and method for consistent acoustic scene reproduction based on informed spatial filtering |
| PCT/EP2015/058859 WO2015169618A1 (en) | 2014-05-05 | 2015-04-23 | System, apparatus and method for consistent acoustic scene reproduction based on informed spatial filtering |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017517947A JP2017517947A (ja) | 2017-06-29 |
| JP2017517947A5 true JP2017517947A5 (https=) | 2018-08-16 |
| JP6466968B2 JP6466968B2 (ja) | 2019-02-06 |
Family
ID=51485417
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016564300A Active JP6466968B2 (ja) | 2014-05-05 | 2015-04-23 | インフォームド空間のフィルタリングに基づく矛盾しない音響場面再生のためのシステムおよび装置および方法 |
| JP2016564335A Active JP6466969B2 (ja) | 2014-05-05 | 2015-04-23 | 適応性のある関数に基づく矛盾しない音響場面再生のためのシステムおよび装置および方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016564335A Active JP6466969B2 (ja) | 2014-05-05 | 2015-04-23 | 適応性のある関数に基づく矛盾しない音響場面再生のためのシステムおよび装置および方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10015613B2 (https=) |
| EP (4) | EP2942981A1 (https=) |
| JP (2) | JP6466968B2 (https=) |
| CN (2) | CN106664485B (https=) |
| BR (2) | BR112016025767B1 (https=) |
| RU (2) | RU2665280C2 (https=) |
| WO (2) | WO2015169618A1 (https=) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3335218B1 (en) * | 2016-03-16 | 2019-06-05 | Huawei Technologies Co., Ltd. | An audio signal processing apparatus and method for processing an input audio signal |
| US10187740B2 (en) * | 2016-09-23 | 2019-01-22 | Apple Inc. | Producing headphone driver signals in a digital audio signal processing binaural rendering environment |
| WO2018140618A1 (en) | 2017-01-27 | 2018-08-02 | Shure Acquisiton Holdings, Inc. | Array microphone module and system |
| US10219098B2 (en) * | 2017-03-03 | 2019-02-26 | GM Global Technology Operations LLC | Location estimation of active speaker |
| JP6472824B2 (ja) * | 2017-03-21 | 2019-02-20 | 株式会社東芝 | 信号処理装置、信号処理方法および音声の対応づけ提示装置 |
| US9820073B1 (en) | 2017-05-10 | 2017-11-14 | Tls Corp. | Extracting a common signal from multiple audio signals |
| GB2563606A (en) | 2017-06-20 | 2018-12-26 | Nokia Technologies Oy | Spatial audio processing |
| CN109857360B (zh) * | 2017-11-30 | 2022-06-17 | 长城汽车股份有限公司 | 车内音频设备音量控制系统及控制方法 |
| GB2571949A (en) | 2018-03-13 | 2019-09-18 | Nokia Technologies Oy | Temporal spatial audio parameter smoothing |
| WO2019246562A1 (en) * | 2018-06-21 | 2019-12-26 | Magic Leap, Inc. | Wearable system speech processing |
| WO2020037555A1 (zh) * | 2018-08-22 | 2020-02-27 | 深圳市汇顶科技股份有限公司 | 评估麦克风阵列一致性的方法、设备、装置和系统 |
| CN112740324B (zh) * | 2018-09-18 | 2024-07-05 | 华为技术有限公司 | 用于使虚拟3d音频适应现实房间的设备和方法 |
| CN117809663A (zh) | 2018-12-07 | 2024-04-02 | 弗劳恩霍夫应用研究促进协会 | 从包括至少两个声道的信号产生声场描述的装置、方法 |
| WO2020180719A1 (en) | 2019-03-01 | 2020-09-10 | Magic Leap, Inc. | Determining input for speech processing engine |
| US12327573B2 (en) | 2019-04-19 | 2025-06-10 | Magic Leap, Inc. | Identifying input for speech recognition engine |
| EP3912365A1 (en) * | 2019-04-30 | 2021-11-24 | Huawei Technologies Co., Ltd. | Device and method for rendering a binaural audio signal |
| CN116828383A (zh) | 2019-05-15 | 2023-09-29 | 苹果公司 | 音频处理 |
| US11328740B2 (en) | 2019-08-07 | 2022-05-10 | Magic Leap, Inc. | Voice onset detection |
| WO2021086624A1 (en) * | 2019-10-29 | 2021-05-06 | Qsinx Management Llc | Audio encoding with compressed ambience |
| WO2021113781A1 (en) * | 2019-12-06 | 2021-06-10 | Magic Leap, Inc. | Environment acoustics persistence |
| EP3849202B1 (en) * | 2020-01-10 | 2023-02-08 | Nokia Technologies Oy | Audio and video processing |
| US11917384B2 (en) | 2020-03-27 | 2024-02-27 | Magic Leap, Inc. | Method of waking a device using spoken voice commands |
| US12417766B2 (en) | 2020-09-30 | 2025-09-16 | Magic Leap, Inc. | Voice user interface using non-linguistic input |
| CN112527108A (zh) * | 2020-12-03 | 2021-03-19 | 歌尔光学科技有限公司 | 一种虚拟场景回放方法、装置、电子设备及存储介质 |
| CN116615919A (zh) * | 2020-12-17 | 2023-08-18 | 杜比实验室特许公司 | 双耳信号的后处理 |
| US11595775B2 (en) * | 2021-04-06 | 2023-02-28 | Meta Platforms Technologies, Llc | Discrete binaural spatialization of sound sources on two audio channels |
| CN113889140B (zh) * | 2021-09-24 | 2025-07-22 | 北京有竹居网络技术有限公司 | 音频信号播放方法、装置和电子设备 |
| US20250240592A1 (en) * | 2021-10-22 | 2025-07-24 | Magic Leap, Inc. | Voice analysis driven audio parameter modifications |
| CN114268883B (zh) * | 2021-11-29 | 2025-06-13 | 苏州君林智能科技有限公司 | 一种选择麦克风布放位置的方法与系统 |
| WO2023118078A1 (en) | 2021-12-20 | 2023-06-29 | Dirac Research Ab | Multi channel audio processing for upmixing/remixing/downmixing applications |
| EP4530822A4 (en) * | 2022-09-23 | 2025-08-27 | Samsung Electronics Co Ltd | ELECTRONIC DEVICE AND METHOD FOR CHANGING AUDIO SIGNAL BASED ON INFORMATION RELATING TO A VISUAL OBJECT |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7583805B2 (en) * | 2004-02-12 | 2009-09-01 | Agere Systems Inc. | Late reverberation-based synthesis of auditory scenes |
| US7644003B2 (en) * | 2001-05-04 | 2010-01-05 | Agere Systems Inc. | Cue-based audio coding/decoding |
| BR0305434A (pt) | 2002-07-12 | 2004-09-28 | Koninkl Philips Electronics Nv | Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem |
| WO2007127757A2 (en) * | 2006-04-28 | 2007-11-08 | Cirrus Logic, Inc. | Method and system for surround sound beam-forming using the overlapping portion of driver frequency ranges |
| US20080232601A1 (en) * | 2007-03-21 | 2008-09-25 | Ville Pulkki | Method and apparatus for enhancement of audio reconstruction |
| US9015051B2 (en) | 2007-03-21 | 2015-04-21 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Reconstruction of audio channels with direction parameters indicating direction of origin |
| US8180062B2 (en) * | 2007-05-30 | 2012-05-15 | Nokia Corporation | Spatial sound zooming |
| US8064624B2 (en) * | 2007-07-19 | 2011-11-22 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for generating a stereo signal with enhanced perceptual quality |
| EP2154911A1 (en) * | 2008-08-13 | 2010-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An apparatus for determining a spatial output multi-channel audio signal |
| EP2346028A1 (en) * | 2009-12-17 | 2011-07-20 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | An apparatus and a method for converting a first parametric spatial audio signal into a second parametric spatial audio signal |
| CN102859590B (zh) * | 2010-02-24 | 2015-08-19 | 弗劳恩霍夫应用研究促进协会 | 产生增强下混频信号的装置、产生增强下混频信号的方法以及计算机程序 |
| US8908874B2 (en) * | 2010-09-08 | 2014-12-09 | Dts, Inc. | Spatial audio encoding and reproduction |
| EP2464145A1 (en) * | 2010-12-10 | 2012-06-13 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for decomposing an input signal using a downmixer |
| EP2600343A1 (en) * | 2011-12-02 | 2013-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for merging geometry - based spatial audio coding streams |
-
2014
- 2014-09-05 EP EP14183854.0A patent/EP2942981A1/en not_active Withdrawn
- 2014-09-05 EP EP14183855.7A patent/EP2942982A1/en not_active Withdrawn
-
2015
- 2015-04-23 RU RU2016146936A patent/RU2665280C2/ru active
- 2015-04-23 RU RU2016147370A patent/RU2663343C2/ru active
- 2015-04-23 JP JP2016564300A patent/JP6466968B2/ja active Active
- 2015-04-23 BR BR112016025767-7A patent/BR112016025767B1/pt active IP Right Grant
- 2015-04-23 JP JP2016564335A patent/JP6466969B2/ja active Active
- 2015-04-23 CN CN201580036833.6A patent/CN106664485B/zh active Active
- 2015-04-23 EP EP15721604.5A patent/EP3141001B1/en active Active
- 2015-04-23 BR BR112016025771-5A patent/BR112016025771B1/pt active IP Right Grant
- 2015-04-23 WO PCT/EP2015/058859 patent/WO2015169618A1/en not_active Ceased
- 2015-04-23 CN CN201580036158.7A patent/CN106664501B/zh active Active
- 2015-04-23 WO PCT/EP2015/058857 patent/WO2015169617A1/en not_active Ceased
- 2015-04-23 EP EP15720034.6A patent/EP3141000B1/en active Active
-
2016
- 2016-11-04 US US15/344,076 patent/US10015613B2/en active Active
- 2016-11-04 US US15/343,901 patent/US9936323B2/en active Active
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