FI20030294A - Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa - Google Patents
Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa Download PDFInfo
- Publication number
- FI20030294A FI20030294A FI20030294A FI20030294A FI20030294A FI 20030294 A FI20030294 A FI 20030294A FI 20030294 A FI20030294 A FI 20030294A FI 20030294 A FI20030294 A FI 20030294A FI 20030294 A FI20030294 A FI 20030294A
- Authority
- FI
- Finland
- Prior art keywords
- natural
- providing
- channel listening
- surround effect
- modified surround
- 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
-
- 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
- H04S2420/11—Application of ambisonics in stereophonic audio systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030294A FI118247B (fi) | 2003-02-26 | 2003-02-26 | Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa |
JP2006502072A JP4921161B2 (ja) | 2003-02-26 | 2004-02-25 | マルチチャンネルリスニングにおける自然のまたは修正された空間印象を再生するための方法及び装置、並びにその方法を実行するコンピュータープログラム |
US10/547,151 US7787638B2 (en) | 2003-02-26 | 2004-02-25 | Method for reproducing natural or modified spatial impression in multichannel listening |
PCT/FI2004/000093 WO2004077884A1 (en) | 2003-02-26 | 2004-02-25 | A method for reproducing natural or modified spatial impression in multichannel listening |
JP2010125832A JP5431249B2 (ja) | 2003-02-26 | 2010-06-01 | マルチチャンネルリスニングにおける自然のまたは修正された空間印象を再生するための方法及び装置、並びにその方法を実行するコンピュータープログラム |
US12/839,543 US8391508B2 (en) | 2003-02-26 | 2010-07-20 | Method for reproducing natural or modified spatial impression in multichannel listening |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20030294 | 2003-02-26 | ||
FI20030294A FI118247B (fi) | 2003-02-26 | 2003-02-26 | Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa |
Publications (3)
Publication Number | Publication Date |
---|---|
FI20030294A0 FI20030294A0 (fi) | 2003-02-26 |
FI20030294A true FI20030294A (fi) | 2004-08-27 |
FI118247B FI118247B (fi) | 2007-08-31 |
Family
ID=8565727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20030294A FI118247B (fi) | 2003-02-26 | 2003-02-26 | Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa |
Country Status (4)
Country | Link |
---|---|
US (2) | US7787638B2 (fi) |
JP (2) | JP4921161B2 (fi) |
FI (1) | FI118247B (fi) |
WO (1) | WO2004077884A1 (fi) |
Families Citing this family (67)
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FI118247B (fi) * | 2003-02-26 | 2007-08-31 | Fraunhofer Ges Forschung | Menetelmä luonnollisen tai modifioidun tilavaikutelman aikaansaamiseksi monikanavakuuntelussa |
FR2858403B1 (fr) * | 2003-07-31 | 2005-11-18 | Remy Henri Denis Bruno | Systeme et procede de determination d'une representation d'un champ acoustique |
US7805313B2 (en) | 2004-03-04 | 2010-09-28 | Agere Systems Inc. | Frequency-based coding of channels in parametric multi-channel coding systems |
US7720230B2 (en) | 2004-10-20 | 2010-05-18 | Agere Systems, Inc. | Individual channel shaping for BCC schemes and the like |
US8204261B2 (en) | 2004-10-20 | 2012-06-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Diffuse sound shaping for BCC schemes and the like |
EP1817767B1 (en) | 2004-11-30 | 2015-11-11 | Agere Systems Inc. | Parametric coding of spatial audio with object-based side information |
US7787631B2 (en) | 2004-11-30 | 2010-08-31 | Agere Systems Inc. | Parametric coding of spatial audio with cues based on transmitted channels |
WO2006060278A1 (en) | 2004-11-30 | 2006-06-08 | Agere Systems Inc. | Synchronizing parametric coding of spatial audio with externally provided downmix |
US7903824B2 (en) | 2005-01-10 | 2011-03-08 | Agere Systems Inc. | Compact side information for parametric coding of spatial audio |
US7184557B2 (en) | 2005-03-03 | 2007-02-27 | William Berson | Methods and apparatuses for recording and playing back audio signals |
FI20055261A0 (fi) * | 2005-05-27 | 2005-05-27 | Midas Studios Avoin Yhtioe | Akustisten muuttajien kokoonpano, järjestelmä ja menetelmä akustisten signaalien vastaanottamista tai toistamista varten |
FI20055260A0 (fi) * | 2005-05-27 | 2005-05-27 | Midas Studios Avoin Yhtioe | Laite, järjestelmä ja menetelmä akustisten signaalien vastaanottamista tai toistamista varten |
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US8213623B2 (en) * | 2007-01-12 | 2012-07-03 | Illusonic Gmbh | Method to generate an output audio signal from two or more input audio signals |
US8908873B2 (en) | 2007-03-21 | 2014-12-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
US8290167B2 (en) * | 2007-03-21 | 2012-10-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for conversion between multi-channel audio formats |
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DE102008004674A1 (de) * | 2007-12-17 | 2009-06-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Signalaufnahme mit variabler Richtcharakteristik |
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CN102084418B (zh) * | 2008-07-01 | 2013-03-06 | 诺基亚公司 | 用于调整多通道音频信号的空间线索信息的设备和方法 |
ES2332570B2 (es) * | 2008-07-31 | 2010-06-23 | Universidad Politecnica De Valencia | Procedimiento y aparato para el realzado del estereo en grabaciones de audio. |
EP2154677B1 (en) | 2008-08-13 | 2013-07-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An apparatus for determining a converted spatial audio signal |
EP2154910A1 (en) | 2008-08-13 | 2010-02-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for merging spatial audio streams |
TWI465122B (zh) * | 2009-01-30 | 2014-12-11 | Dolby Lab Licensing Corp | 自帶狀脈衝響應資料測定反向濾波器之方法 |
JP5400225B2 (ja) * | 2009-10-05 | 2014-01-29 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | オーディオ信号の空間的抽出のためのシステム |
KR101613683B1 (ko) * | 2009-10-20 | 2016-04-20 | 삼성전자주식회사 | 음향 방사 패턴 생성 장치 및 방법 |
TWI489450B (zh) | 2010-12-03 | 2015-06-21 | Fraunhofer Ges Forschung | 用以產生音訊輸出信號或資料串流之裝置及方法、和相關聯之系統、電腦可讀媒體與電腦程式 |
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US9055382B2 (en) | 2011-06-29 | 2015-06-09 | Richard Lane | Calibration of headphones to improve accuracy of recorded audio content |
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CN105706468B (zh) | 2013-09-17 | 2017-08-11 | 韦勒斯标准与技术协会公司 | 用于音频信号处理的方法和设备 |
US10580417B2 (en) | 2013-10-22 | 2020-03-03 | Industry-Academic Cooperation Foundation, Yonsei University | Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain |
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-
2003
- 2003-02-26 FI FI20030294A patent/FI118247B/fi active IP Right Grant
-
2004
- 2004-02-25 US US10/547,151 patent/US7787638B2/en active Active
- 2004-02-25 JP JP2006502072A patent/JP4921161B2/ja not_active Expired - Lifetime
- 2004-02-25 WO PCT/FI2004/000093 patent/WO2004077884A1/en active Application Filing
-
2010
- 2010-06-01 JP JP2010125832A patent/JP5431249B2/ja not_active Expired - Lifetime
- 2010-07-20 US US12/839,543 patent/US8391508B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
FI20030294A0 (fi) | 2003-02-26 |
WO2004077884A1 (en) | 2004-09-10 |
JP4921161B2 (ja) | 2012-04-25 |
JP2010226760A (ja) | 2010-10-07 |
JP2006519406A (ja) | 2006-08-24 |
US7787638B2 (en) | 2010-08-31 |
JP5431249B2 (ja) | 2014-03-05 |
US8391508B2 (en) | 2013-03-05 |
US20100322431A1 (en) | 2010-12-23 |
FI118247B (fi) | 2007-08-31 |
US20060171547A1 (en) | 2006-08-03 |
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