GB201020087D0 - Spatial audio coding - Google Patents
Spatial audio codingInfo
- Publication number
- GB201020087D0 GB201020087D0 GBGB1020087.1A GB201020087A GB201020087D0 GB 201020087 D0 GB201020087 D0 GB 201020087D0 GB 201020087 A GB201020087 A GB 201020087A GB 201020087 D0 GB201020087 D0 GB 201020087D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- audio coding
- spatial audio
- spatial
- coding
- audio
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1020087.1A GB2485979A (en) | 2010-11-26 | 2010-11-26 | Spatial audio coding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1020087.1A GB2485979A (en) | 2010-11-26 | 2010-11-26 | Spatial audio coding |
Publications (2)
Publication Number | Publication Date |
---|---|
GB201020087D0 true GB201020087D0 (en) | 2011-01-12 |
GB2485979A GB2485979A (en) | 2012-06-06 |
Family
ID=43500703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1020087.1A Withdrawn GB2485979A (en) | 2010-11-26 | 2010-11-26 | Spatial audio coding |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2485979A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112513982A (en) * | 2018-05-31 | 2021-03-16 | 诺基亚技术有限公司 | Spatial audio parameters |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2636808T3 (en) | 2013-05-24 | 2017-10-09 | Dolby International Ab | Audio scene coding |
CN105229731B (en) | 2013-05-24 | 2017-03-15 | 杜比国际公司 | Reconstruct according to lower mixed audio scene |
US9892737B2 (en) | 2013-05-24 | 2018-02-13 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
CN110085240B (en) | 2013-05-24 | 2023-05-23 | 杜比国际公司 | Efficient encoding of audio scenes comprising audio objects |
CN104240711B (en) * | 2013-06-18 | 2019-10-11 | 杜比实验室特许公司 | For generating the mthods, systems and devices of adaptive audio content |
EP2830052A1 (en) * | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, audio encoder, method for providing at least four audio channel signals on the basis of an encoded representation, method for providing an encoded representation on the basis of at least four audio channel signals and computer program using a bandwidth extension |
EP2830053A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal |
EP2840811A1 (en) * | 2013-07-22 | 2015-02-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for processing an audio signal; signal processing unit, binaural renderer, audio encoder and audio decoder |
TWI579831B (en) | 2013-09-12 | 2017-04-21 | 杜比國際公司 | Method for quantization of parameters, method for dequantization of quantized parameters and computer-readable medium, audio encoder, audio decoder and audio system thereof |
WO2015150384A1 (en) | 2014-04-01 | 2015-10-08 | Dolby International Ab | Efficient coding of audio scenes comprising audio objects |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307949B1 (en) * | 1996-05-07 | 2001-10-23 | Digimarc Corporation | Methods for optimizing watermark detection |
MX2008012250A (en) * | 2006-09-29 | 2008-10-07 | Lg Electronics Inc | Methods and apparatuses for encoding and decoding object-based audio signals. |
EP2595148A3 (en) * | 2006-12-27 | 2013-11-13 | Electronics and Telecommunications Research Institute | Apparatus for coding multi-object audio signals |
-
2010
- 2010-11-26 GB GB1020087.1A patent/GB2485979A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112513982A (en) * | 2018-05-31 | 2021-03-16 | 诺基亚技术有限公司 | Spatial audio parameters |
Also Published As
Publication number | Publication date |
---|---|
GB2485979A (en) | 2012-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |