ES2961396T3 - Generación de audio binaural en respuesta a audio multicanal que usa al menos una red de retardo de retroalimentación - Google Patents
Generación de audio binaural en respuesta a audio multicanal que usa al menos una red de retardo de retroalimentación Download PDFInfo
- Publication number
- ES2961396T3 ES2961396T3 ES20205638T ES20205638T ES2961396T3 ES 2961396 T3 ES2961396 T3 ES 2961396T3 ES 20205638 T ES20205638 T ES 20205638T ES 20205638 T ES20205638 T ES 20205638T ES 2961396 T3 ES2961396 T3 ES 2961396T3
- Authority
- ES
- Spain
- Prior art keywords
- channel
- reverb
- channels
- downmix
- binaural
- 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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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S3/004—For headphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/305—Electronic adaptation of stereophonic audio signals to reverberation of the listening space
- H04S7/306—For headphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/08—Arrangements for producing a reverberation or echo sound
- G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/307—Frequency adjustment, e.g. tone control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/03—Aspects of down-mixing multi-channel audio to configurations with lower numbers of playback channels, e.g. 7.1 -> 5.1
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
- H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
- H04S2420/01—Enhancing the perception of the sound image or of the spatial distribution using head related transfer functions [HRTF's] or equivalents thereof, e.g. interaural time difference [ITD] or interaural level difference [ILD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Stereophonic System (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923579P | 2014-01-03 | 2014-01-03 | |
| CN201410178258.0A CN104768121A (zh) | 2014-01-03 | 2014-04-29 | 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频 |
| US201461988617P | 2014-05-05 | 2014-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2961396T3 true ES2961396T3 (es) | 2024-03-11 |
Family
ID=53649659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES20205638T Active ES2961396T3 (es) | 2014-01-03 | 2014-12-18 | Generación de audio binaural en respuesta a audio multicanal que usa al menos una red de retardo de retroalimentación |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US11212638B2 (enExample) |
| EP (4) | EP3806499B1 (enExample) |
| JP (5) | JP6215478B2 (enExample) |
| KR (7) | KR102960516B1 (enExample) |
| CN (5) | CN104768121A (enExample) |
| AU (7) | AU2014374182B2 (enExample) |
| BR (3) | BR122020013603B1 (enExample) |
| CA (7) | CA3170723C (enExample) |
| ES (1) | ES2961396T3 (enExample) |
| MX (3) | MX352134B (enExample) |
| RU (1) | RU2637990C1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104768121A (zh) | 2014-01-03 | 2015-07-08 | 杜比实验室特许公司 | 响应于多通道音频通过使用至少一个反馈延迟网络产生双耳音频 |
| JP6658026B2 (ja) * | 2016-02-04 | 2020-03-04 | 株式会社Ｊｖｃケンウッド | フィルタ生成装置、フィルタ生成方法、及び音像定位処理方法 |
| EP3239981B1 (en) * | 2016-04-26 | 2018-12-12 | Nokia Technologies Oy | Methods, apparatuses and computer programs relating to modification of a characteristic associated with a separated audio signal |
| CN105792090B (zh) * | 2016-04-27 | 2018-06-26 | 华为技术有限公司 | 一种增加混响的方法与装置 |
| CN107231599A (zh) * | 2017-06-08 | 2017-10-03 | 北京奇艺世纪科技有限公司 | 一种3d声场构建方法和vr装置 |
| CN108011853B (zh) * | 2017-11-27 | 2020-06-12 | 电子科技大学 | 混合滤波器组dac延迟和相位偏移的估计和补偿方法 |
| CN110719564B (zh) * | 2018-07-13 | 2021-06-08 | 海信视像科技股份有限公司 | 音效处理方法和装置 |
| US11128976B2 (en) * | 2018-10-02 | 2021-09-21 | Qualcomm Incorporated | Representing occlusion when rendering for computer-mediated reality systems |
| US11984102B2 (en) * | 2018-10-09 | 2024-05-14 | Roland Corporation | Sound effect generation method and information processing device |
| MX2021006565A (es) | 2018-12-07 | 2021-08-11 | Fraunhofer Ges Forschung | Aparato, metodo y programa de computadora para codificacion, decodificacion, procesamiento de escenas y otros procedimientos relacionados con codificacion de audio espacial basada en dirac que utiliza compensacion difusa. |
| US10755721B1 (en) * | 2019-04-30 | 2020-08-25 | Synaptics Incorporated | Multichannel, multirate, lattice wave filter systems and methods |
| JP7600526B2 (ja) * | 2020-02-19 | 2024-12-17 | ヤマハ株式会社 | 音信号処理方法および音信号処理装置 |
| EP4121957A4 (en) * | 2020-03-16 | 2024-04-24 | Nokia Technologies Oy | CODING REVERBERATOR PARAMETERS FROM VIRTUAL OR PHYSICAL SCENE GEOMETRY AND DESIRED REVERBER CHARACTERISTICS AND RENDERING USING THEM |
| EP3930349A1 (en) * | 2020-06-22 | 2021-12-29 | Koninklijke Philips N.V. | Apparatus and method for generating a diffuse reverberation signal |
| EP4007310A1 (en) * | 2020-11-30 | 2022-06-01 | ASK Industries GmbH | Method of processing an input audio signal for generating a stereo output audio signal having specific reverberation characteristics |
| AT523644B1 (de) * | 2020-12-01 | 2021-10-15 | Atmoky Gmbh | Verfahren für die Erzeugung eines Konvertierungsfilters für ein Konvertieren eines multidimensionalen Ausgangs-Audiosignal in ein zweidimensionales Hör-Audiosignal |
| JP2024507535A (ja) * | 2021-02-25 | 2024-02-20 | ドルビー ラボラトリーズ ライセンシング コーポレイション | バイノーラル・オーディオのための仮想化器 |
| EP4072163A1 (en) * | 2021-04-08 | 2022-10-12 | Koninklijke Philips N.V. | Audio apparatus and method therefor |
| US12283265B1 (en) * | 2021-04-09 | 2025-04-22 | Apple Inc. | Own voice reverberation reconstruction |
| JP7789102B2 (ja) * | 2021-06-30 | 2025-12-19 | テレフオンアクチーボラゲット エルエム エリクソン（パブル） | 残響レベルの調整 |
| KR102848648B1 (ko) * | 2021-08-31 | 2025-08-20 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 잔향 프로세서에 대한 파라미터 도출 |
| EP4396810B1 (en) * | 2021-09-03 | 2026-06-10 | Dolby Laboratories Licensing Corporation | Music synthesizer with spatial metadata output |
| GB2618983A (en) * | 2022-02-24 | 2023-11-29 | Nokia Technologies Oy | Reverberation level compensation |
| CN114979934B (zh) * | 2022-05-10 | 2025-09-12 | 北京有竹居网络技术有限公司 | 音效生成方法、装置、可读介质以及电子设备 |
| CN120858589A (zh) * | 2023-03-16 | 2025-10-28 | 索尼集团公司 | 声学处理方法、声学处理装置和声学处理程序 |
| WO2024253691A1 (en) * | 2023-06-08 | 2024-12-12 | Google Llc | Performing common audio convolutions using iso-trajectories in three dimensional (3d) space |
| CN117476026A (zh) * | 2023-12-26 | 2024-01-30 | 芯瞳半导体技术(山东)有限公司 | 一种多路音频数据混音的方法、系统、装置及存储介质 |
| CN119052539B (zh) * | 2024-07-29 | 2026-02-06 | 湖南快乐阳光互动娱乐传媒有限公司 | 一种播出延时控制方法、装置、存储介质及电子设备 |
| WO2026153641A1 (en) * | 2025-01-16 | 2026-07-23 | Huawei Technologies Co., Ltd. | Pre-compensation audio processing apparatus and method |
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2014
- 2014-04-29 CN CN201410178258.0A patent/CN104768121A/zh active Pending
- 2014-12-18 CN CN202210057409.1A patent/CN114401481B/zh active Active
- 2014-12-18 CA CA3170723A patent/CA3170723C/en active Active
- 2014-12-18 MX MX2016008696A patent/MX352134B/es active IP Right Grant
- 2014-12-18 CA CA3148563A patent/CA3148563C/en active Active
- 2014-12-18 JP JP2016543161A patent/JP6215478B2/ja active Active
- 2014-12-18 EP EP20205638.8A patent/EP3806499B1/en active Active
- 2014-12-18 KR KR1020257008944A patent/KR102960516B1/ko active Active
- 2014-12-18 AU AU2014374182A patent/AU2014374182B2/en active Active
- 2014-12-18 KR KR1020187016855A patent/KR102124939B1/ko active Active
- 2014-12-18 MX MX2019006022A patent/MX394897B/es unknown
- 2014-12-18 BR BR122020013603-0A patent/BR122020013603B1/pt active IP Right Grant
- 2014-12-18 KR KR1020267013534A patent/KR20260069781A/ko active Pending
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- 2014-12-18 EP EP23195452.0A patent/EP4270386B1/en active Active
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- 2014-12-18 CN CN202410510302.7A patent/CN118433628A/zh active Pending
- 2014-12-18 CA CA3226617A patent/CA3226617C/en active Active
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- 2014-12-18 EP EP26186426.8A patent/EP4787370A2/en active Pending
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- 2014-12-18 KR KR1020217009258A patent/KR102380092B1/ko active Active
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- 2014-12-18 CN CN202410510303.1A patent/CN118200841A/zh active Pending
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- 2014-12-18 KR KR1020227035287A patent/KR102785284B1/ko active Active
- 2014-12-18 KR KR1020227009882A patent/KR102454964B1/ko active Active
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2016
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2018
- 2018-05-29 AU AU2018203746A patent/AU2018203746B2/en active Active
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2020
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2021
- 2021-12-23 US US17/560,301 patent/US11582574B2/en active Active
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2022
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- 2022-11-22 JP JP2022186535A patent/JP7536846B2/ja active Active
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2023
- 2023-02-13 US US18/108,663 patent/US12089033B2/en active Active
- 2023-06-01 AU AU2023203442A patent/AU2023203442B2/en active Active
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2024
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- 2024-09-04 AU AU2024219367A patent/AU2024219367B2/en active Active
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- 2025-05-14 JP JP2025080881A patent/JP2025123226A/ja active Pending
- 2025-11-13 AU AU2025267431A patent/AU2025267431A1/en active Pending
Also Published As
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