JP5679340B2 - 送信効果処理による出力信号の生成 - Google Patents
送信効果処理による出力信号の生成 Download PDFInfo
- Publication number
- JP5679340B2 JP5679340B2 JP2011541695A JP2011541695A JP5679340B2 JP 5679340 B2 JP5679340 B2 JP 5679340B2 JP 2011541695 A JP2011541695 A JP 2011541695A JP 2011541695 A JP2011541695 A JP 2011541695A JP 5679340 B2 JP5679340 B2 JP 5679340B2
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- Japan
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- signal
- input signal
- weighted
- component signals
- transmission effect
- 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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- 230000000694 effects Effects 0.000 title claims description 78
- 230000005540 biological transmission Effects 0.000 title claims description 62
- 238000012545 processing Methods 0.000 title claims description 40
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 title 1
- 238000000034 method Methods 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 9
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- 238000004590 computer program Methods 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 14
- 230000006978 adaptation Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 241001342895 Chorus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- HAORKNGNJCEJBX-UHFFFAOYSA-N cyprodinil Chemical compound N=1C(C)=CC(C2CC2)=NC=1NC1=CC=CC=C1 HAORKNGNJCEJBX-UHFFFAOYSA-N 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000001755 vocal effect Effects 0.000 description 2
- 101100072002 Arabidopsis thaliana ICME gene Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
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- 238000012805 post-processing Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Images
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
-
- 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]
-
- 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
- H04S2420/03—Application of parametric coding in stereophonic audio systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08172499 | 2008-12-22 | ||
| EP08172499.9 | 2008-12-22 | ||
| PCT/IB2009/055779 WO2010073187A1 (en) | 2008-12-22 | 2009-12-16 | Generating an output signal by send effect processing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012513700A JP2012513700A (ja) | 2012-06-14 |
| JP2012513700A5 JP2012513700A5 (enExample) | 2013-02-07 |
| JP5679340B2 true JP5679340B2 (ja) | 2015-03-04 |
Family
ID=41663789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011541695A Active JP5679340B2 (ja) | 2008-12-22 | 2009-12-16 | 送信効果処理による出力信号の生成 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9591424B2 (enExample) |
| EP (1) | EP2380364B1 (enExample) |
| JP (1) | JP5679340B2 (enExample) |
| KR (1) | KR101595995B1 (enExample) |
| CN (1) | CN102265647B (enExample) |
| PL (1) | PL2380364T3 (enExample) |
| RU (1) | RU2011130551A (enExample) |
| WO (1) | WO2010073187A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2523472A1 (en) | 2011-05-13 | 2012-11-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method and computer program for generating a stereo output signal for providing additional output channels |
| ES2700246T3 (es) | 2013-08-28 | 2019-02-14 | Dolby Laboratories Licensing Corp | Mejora paramétrica de la voz |
| CN115206332B (zh) * | 2021-04-12 | 2025-09-16 | 炬芯科技股份有限公司 | 一种音效的处理方法、装置、电子设备及存储介质 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236649C (zh) * | 2002-07-17 | 2006-01-11 | 矽统科技股份有限公司 | 回响音效处理器 |
| US7634092B2 (en) * | 2004-10-14 | 2009-12-15 | Dolby Laboratories Licensing Corporation | Head related transfer functions for panned stereo audio content |
| KR101215868B1 (ko) * | 2004-11-30 | 2012-12-31 | 에이저 시스템즈 엘엘시 | 오디오 채널들을 인코딩 및 디코딩하는 방법, 및 오디오 채널들을 인코딩 및 디코딩하는 장치 |
| US8081764B2 (en) * | 2005-07-15 | 2011-12-20 | Panasonic Corporation | Audio decoder |
| CN101263742B (zh) * | 2005-09-13 | 2014-12-17 | 皇家飞利浦电子股份有限公司 | 音频编码 |
| WO2007080225A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| WO2007080211A1 (en) * | 2006-01-09 | 2007-07-19 | Nokia Corporation | Decoding of binaural audio signals |
| ES2376889T3 (es) * | 2006-03-24 | 2012-03-20 | Dolby International Ab | Generación de mezclas descendentes espaciales a partir de representaciones paramétricas de señales multicanal |
| US8027479B2 (en) * | 2006-06-02 | 2011-09-27 | Coding Technologies Ab | Binaural multi-channel decoder in the context of non-energy conserving upmix rules |
| TR201906713T4 (tr) * | 2007-01-10 | 2019-05-21 | Koninklijke Philips Nv | Audio kod çözücü. |
| KR20080073925A (ko) * | 2007-02-07 | 2008-08-12 | 삼성전자주식회사 | 파라메트릭 부호화된 오디오 신호를 복호화하는 방법 및장치 |
| US7782235B1 (en) * | 2007-04-30 | 2010-08-24 | V Corp Technologies, Inc. | Adaptive mismatch compensators and methods for mismatch compensation |
| PL2304975T3 (pl) | 2008-07-31 | 2015-03-31 | Fraunhofer Ges Forschung | Generowanie sygnału dla sygnałów dwuusznych |
-
2009
- 2009-12-16 KR KR1020117017068A patent/KR101595995B1/ko active Active
- 2009-12-16 JP JP2011541695A patent/JP5679340B2/ja active Active
- 2009-12-16 US US13/140,476 patent/US9591424B2/en active Active
- 2009-12-16 RU RU2011130551/08A patent/RU2011130551A/ru unknown
- 2009-12-16 EP EP09796455A patent/EP2380364B1/en active Active
- 2009-12-16 PL PL09796455T patent/PL2380364T3/pl unknown
- 2009-12-16 CN CN200980151965.8A patent/CN102265647B/zh active Active
- 2009-12-16 WO PCT/IB2009/055779 patent/WO2010073187A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2380364A1 (en) | 2011-10-26 |
| CN102265647A (zh) | 2011-11-30 |
| WO2010073187A1 (en) | 2010-07-01 |
| JP2012513700A (ja) | 2012-06-14 |
| KR20110112376A (ko) | 2011-10-12 |
| CN102265647B (zh) | 2015-05-20 |
| RU2011130551A (ru) | 2013-01-27 |
| EP2380364B1 (en) | 2012-10-17 |
| KR101595995B1 (ko) | 2016-02-22 |
| PL2380364T3 (pl) | 2013-03-29 |
| US9591424B2 (en) | 2017-03-07 |
| US20110249758A1 (en) | 2011-10-13 |
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