BR112016021565A2 - aparelho e método para estimar um tempo de mistura geral com base em pelo menos um primeiro par de respostas impulsivas de sala, bem como programa de computador correspondente - Google Patents
aparelho e método para estimar um tempo de mistura geral com base em pelo menos um primeiro par de respostas impulsivas de sala, bem como programa de computador correspondenteInfo
- Publication number
- BR112016021565A2 BR112016021565A2 BR112016021565A BR112016021565A BR112016021565A2 BR 112016021565 A2 BR112016021565 A2 BR 112016021565A2 BR 112016021565 A BR112016021565 A BR 112016021565A BR 112016021565 A BR112016021565 A BR 112016021565A BR 112016021565 A2 BR112016021565 A2 BR 112016021565A2
- Authority
- BR
- Brazil
- Prior art keywords
- estimating
- room
- pair
- well
- computer program
- Prior art date
Links
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H7/00—Measuring reverberation time ; room acoustic measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
- H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
- H04S1/005—For headphones
-
- 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
- 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)
- General Physics & Mathematics (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2014/055703 WO2015139769A1 (en) | 2014-03-21 | 2014-03-21 | Apparatus and method for estimating an overall mixing time based on at least a first pair of room impulse responses, as well as corresponding computer program |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016021565A2 true BR112016021565A2 (pt) | 2018-07-10 |
| BR112016021565B1 BR112016021565B1 (pt) | 2021-11-30 |
Family
ID=50343780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016021565-6A BR112016021565B1 (pt) | 2014-03-21 | 2014-03-21 | Aparelho e método para estimar um tempo de mistura geral com base em uma pluralidade de pares de respostas impulsivas de sala, e decodificador de áudio |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9936328B2 (pt) |
| EP (1) | EP3108671B1 (pt) |
| JP (1) | JP6442037B2 (pt) |
| KR (1) | KR101882423B1 (pt) |
| CN (1) | CN105981412B (pt) |
| BR (1) | BR112016021565B1 (pt) |
| WO (1) | WO2015139769A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3001701B1 (en) * | 2014-09-24 | 2018-11-14 | Harman Becker Automotive Systems GmbH | Audio reproduction systems and methods |
| WO2018079254A1 (en) * | 2016-10-28 | 2018-05-03 | Panasonic Intellectual Property Corporation Of America | Binaural rendering apparatus and method for playing back of multiple audio sources |
| US10388268B2 (en) * | 2017-12-08 | 2019-08-20 | Nokia Technologies Oy | Apparatus and method for processing volumetric audio |
| USD936072S1 (en) | 2018-03-20 | 2021-11-16 | Intermedia Labs, Inc. | Portion of a computer screen with transitional graphical user interface |
| CN112153530B (zh) * | 2019-06-28 | 2022-05-27 | 苹果公司 | 用于存储捕获元数据的空间音频文件格式 |
| US11841899B2 (en) | 2019-06-28 | 2023-12-12 | Apple Inc. | Spatial audio file format for storing capture metadata |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4328620C1 (de) * | 1993-08-26 | 1995-01-19 | Akg Akustische Kino Geraete | Verfahren zur Simulation eines Raum- und/oder Klangeindrucks |
| FI20020865A (fi) * | 2002-05-07 | 2003-11-08 | Genelec Oy | Menetelmä matalataajuisen modaalisen ekvalisaattorin suunnittelemiseksi erityisesti lähekkäin sijaitsevia moodeja varten |
| US7567675B2 (en) * | 2002-06-21 | 2009-07-28 | Audyssey Laboratories, Inc. | System and method for automatic multiple listener room acoustic correction with low filter orders |
| CN1953620B (zh) * | 2006-09-05 | 2014-04-02 | 华南理工大学 | 一种5.1通路虚拟环绕声信号处理方法 |
| KR100899836B1 (ko) * | 2007-08-24 | 2009-05-27 | 광주과학기술원 | 실내 충격응답 모델링 방법 및 장치 |
| US8175291B2 (en) | 2007-12-19 | 2012-05-08 | Qualcomm Incorporated | Systems, methods, and apparatus for multi-microphone based speech enhancement |
| TWI475896B (zh) * | 2008-09-25 | 2015-03-01 | Dolby Lab Licensing Corp | 單音相容性及揚聲器相容性之立體聲濾波器 |
| CN104604257B (zh) * | 2012-08-31 | 2016-05-25 | 杜比实验室特许公司 | 用于在各种收听环境中渲染并且回放基于对象的音频的系统 |
| US9369818B2 (en) * | 2013-05-29 | 2016-06-14 | Qualcomm Incorporated | Filtering with binaural room impulse responses with content analysis and weighting |
-
2014
- 2014-03-21 JP JP2017500132A patent/JP6442037B2/ja active Active
- 2014-03-21 CN CN201480074930.XA patent/CN105981412B/zh active Active
- 2014-03-21 KR KR1020167027902A patent/KR101882423B1/ko active IP Right Grant
- 2014-03-21 WO PCT/EP2014/055703 patent/WO2015139769A1/en active Application Filing
- 2014-03-21 BR BR112016021565-6A patent/BR112016021565B1/pt active IP Right Grant
- 2014-03-21 EP EP14711763.4A patent/EP3108671B1/en active Active
-
2016
- 2016-09-19 US US15/268,874 patent/US9936328B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105981412B (zh) | 2019-05-24 |
| EP3108671A1 (en) | 2016-12-28 |
| BR112016021565B1 (pt) | 2021-11-30 |
| KR101882423B1 (ko) | 2018-08-24 |
| KR20160130843A (ko) | 2016-11-14 |
| JP6442037B2 (ja) | 2018-12-19 |
| EP3108671B1 (en) | 2018-08-22 |
| WO2015139769A1 (en) | 2015-09-24 |
| US20170006403A1 (en) | 2017-01-05 |
| US9936328B2 (en) | 2018-04-03 |
| CN105981412A (zh) | 2016-09-28 |
| JP2017514414A (ja) | 2017-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/03/2014, OBSERVADAS AS CONDICOES LEGAIS. |