KR101759005B1 - 3d 오디오 계층적 코딩을 이용한 라우드스피커 포지션 보상 - Google Patents
3d 오디오 계층적 코딩을 이용한 라우드스피커 포지션 보상 Download PDFInfo
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- KR101759005B1 KR101759005B1 KR1020157003636A KR20157003636A KR101759005B1 KR 101759005 B1 KR101759005 B1 KR 101759005B1 KR 1020157003636 A KR1020157003636 A KR 1020157003636A KR 20157003636 A KR20157003636 A KR 20157003636A KR 101759005 B1 KR101759005 B1 KR 101759005B1
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- South Korea
- Prior art keywords
- speakers
- loudspeaker channels
- channel information
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- virtual
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
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- 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
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- 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
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261672280P | 2012-07-16 | 2012-07-16 | |
| US61/672,280 | 2012-07-16 | ||
| US201361754416P | 2013-01-18 | 2013-01-18 | |
| US61/754,416 | 2013-01-18 | ||
| US13/942,657 US9473870B2 (en) | 2012-07-16 | 2013-07-15 | Loudspeaker position compensation with 3D-audio hierarchical coding |
| US13/942,657 | 2013-07-15 | ||
| PCT/US2013/050648 WO2014014891A1 (en) | 2012-07-16 | 2013-07-16 | Loudspeaker position compensation with 3d-audio hierarchical coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150038048A KR20150038048A (ko) | 2015-04-08 |
| KR101759005B1 true KR101759005B1 (ko) | 2017-07-17 |
Family
ID=49914013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157003636A Active KR101759005B1 (ko) | 2012-07-16 | 2013-07-16 | 3d 오디오 계층적 코딩을 이용한 라우드스피커 포지션 보상 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9473870B2 (enExample) |
| EP (1) | EP2873254B1 (enExample) |
| JP (1) | JP6092387B2 (enExample) |
| KR (1) | KR101759005B1 (enExample) |
| CN (1) | CN104429102B (enExample) |
| BR (1) | BR112015001001A2 (enExample) |
| IN (1) | IN2014MN02630A (enExample) |
| WO (1) | WO2014014891A1 (enExample) |
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