SG11201706998QA - Method and apparatus for determining inter-channel time difference parameter - Google Patents
Method and apparatus for determining inter-channel time difference parameterInfo
- Publication number
- SG11201706998QA SG11201706998QA SG11201706998QA SG11201706998QA SG11201706998QA SG 11201706998Q A SG11201706998Q A SG 11201706998QA SG 11201706998Q A SG11201706998Q A SG 11201706998QA SG 11201706998Q A SG11201706998Q A SG 11201706998QA SG 11201706998Q A SG11201706998Q A SG 11201706998QA
- Authority
- SG
- Singapore
- Prior art keywords
- time difference
- channel time
- difference parameter
- determining inter
- inter
- Prior art date
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
- G10L19/04—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 using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
-
- 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
- G10L19/02—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 using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Stereophonic System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101315.XA CN106033671B (en) | 2015-03-09 | 2015-03-09 | Method and apparatus for determining inter-channel time difference parameters |
| PCT/CN2015/095097 WO2016141732A1 (en) | 2015-03-09 | 2015-11-20 | Method and device for determining inter-channel time difference parameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201706998QA true SG11201706998QA (en) | 2017-09-28 |
Family
ID=56879923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201706998QA SG11201706998QA (en) | 2015-03-09 | 2015-11-20 | Method and apparatus for determining inter-channel time difference parameter |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10210873B2 (en) |
| EP (1) | EP3252756B1 (en) |
| JP (1) | JP6487569B2 (en) |
| KR (1) | KR20170120645A (en) |
| CN (1) | CN106033671B (en) |
| AU (1) | AU2015385490B2 (en) |
| BR (1) | BR112017018600A2 (en) |
| CA (1) | CA2977846A1 (en) |
| MX (1) | MX365619B (en) |
| RU (1) | RU2670843C9 (en) |
| SG (1) | SG11201706998QA (en) |
| WO (1) | WO2016141732A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033672B (en) | 2015-03-09 | 2021-04-09 | 华为技术有限公司 | Method and apparatus for determining inter-channel time difference parameters |
| CN108877815B (en) | 2017-05-16 | 2021-02-23 | 华为技术有限公司 | Stereo signal processing method and device |
| CN109215667B (en) | 2017-06-29 | 2020-12-22 | 华为技术有限公司 | Time delay estimation method and device |
| RU2762302C1 (en) * | 2018-04-05 | 2021-12-17 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Apparatus, method, or computer program for estimating the time difference between channels |
| KR102596885B1 (en) | 2018-08-24 | 2023-10-31 | 주식회사 엘지에너지솔루션 | Positive electrode active material for lithium rechargeable battery, method for manufacturing the same, and lithium rechargeable battery including the same |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002309146A1 (en) * | 2002-06-14 | 2003-12-31 | Nokia Corporation | Enhanced error concealment for spatial audio |
| US7930184B2 (en) * | 2004-08-04 | 2011-04-19 | Dts, Inc. | Multi-channel audio coding/decoding of random access points and transients |
| EP1691348A1 (en) * | 2005-02-14 | 2006-08-16 | Ecole Polytechnique Federale De Lausanne | Parametric joint-coding of audio sources |
| US8050915B2 (en) * | 2005-07-11 | 2011-11-01 | Lg Electronics Inc. | Apparatus and method of encoding and decoding audio signals using hierarchical block switching and linear prediction coding |
| US8112286B2 (en) | 2005-10-31 | 2012-02-07 | Panasonic Corporation | Stereo encoding device, and stereo signal predicting method |
| TW200945098A (en) * | 2008-02-26 | 2009-11-01 | Koninkl Philips Electronics Nv | Method of embedding data in stereo image |
| EP2345026A1 (en) * | 2008-10-03 | 2011-07-20 | Nokia Corporation | Apparatus for binaural audio coding |
| WO2010142320A1 (en) * | 2009-06-08 | 2010-12-16 | Nokia Corporation | Audio processing |
| CN101673549B (en) * | 2009-09-28 | 2011-12-14 | 武汉大学 | Spatial audio parameters prediction coding and decoding methods of movable sound source and system |
| US8463414B2 (en) * | 2010-08-09 | 2013-06-11 | Motorola Mobility Llc | Method and apparatus for estimating a parameter for low bit rate stereo transmission |
| WO2012040898A1 (en) | 2010-09-28 | 2012-04-05 | Huawei Technologies Co., Ltd. | Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| US9424852B2 (en) * | 2011-02-02 | 2016-08-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining the inter-channel time difference of a multi-channel audio signal |
| CN103339670B (en) * | 2011-02-03 | 2015-09-09 | 瑞典爱立信有限公司 | Determine the inter-channel time differences of multi-channel audio signal |
| CN102582688A (en) | 2012-02-16 | 2012-07-18 | 中联重科股份有限公司 | Vehicle buffer structure and engineering vehicle |
| ES2555136T3 (en) * | 2012-02-17 | 2015-12-29 | Huawei Technologies Co., Ltd. | Parametric encoder to encode a multichannel audio signal |
| WO2013149672A1 (en) * | 2012-04-05 | 2013-10-10 | Huawei Technologies Co., Ltd. | Method for determining an encoding parameter for a multi-channel audio signal and multi-channel audio encoder |
| KR101662681B1 (en) * | 2012-04-05 | 2016-10-05 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Multi-channel audio encoder and method for encoding a multi-channel audio signal |
| EP2989631A4 (en) * | 2013-04-26 | 2016-12-21 | Nokia Technologies Oy | Audio signal encoder |
| CN104168241B (en) * | 2013-05-16 | 2017-10-17 | 华为技术有限公司 | Multiple input multiple output orthogonal frequency division multiplexing communication system and method for compensating signal |
| CN106033672B (en) * | 2015-03-09 | 2021-04-09 | 华为技术有限公司 | Method and apparatus for determining inter-channel time difference parameters |
-
2015
- 2015-03-09 CN CN201510101315.XA patent/CN106033671B/en active Active
- 2015-11-20 MX MX2017011460A patent/MX365619B/en active IP Right Grant
- 2015-11-20 RU RU2017135269A patent/RU2670843C9/en active
- 2015-11-20 SG SG11201706998QA patent/SG11201706998QA/en unknown
- 2015-11-20 CA CA2977846A patent/CA2977846A1/en not_active Abandoned
- 2015-11-20 AU AU2015385490A patent/AU2015385490B2/en active Active
- 2015-11-20 EP EP15884410.0A patent/EP3252756B1/en active Active
- 2015-11-20 KR KR1020177026484A patent/KR20170120645A/en active IP Right Grant
- 2015-11-20 BR BR112017018600-4A patent/BR112017018600A2/en not_active Application Discontinuation
- 2015-11-20 WO PCT/CN2015/095097 patent/WO2016141732A1/en active Application Filing
- 2015-11-20 JP JP2017547541A patent/JP6487569B2/en active Active
-
2017
- 2017-09-07 US US15/698,107 patent/US10210873B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| AU2015385490A1 (en) | 2017-09-28 |
| EP3252756A4 (en) | 2017-12-13 |
| BR112017018600A2 (en) | 2018-04-17 |
| EP3252756A1 (en) | 2017-12-06 |
| CA2977846A1 (en) | 2016-09-15 |
| RU2670843C9 (en) | 2018-11-30 |
| WO2016141732A1 (en) | 2016-09-15 |
| US20170372710A1 (en) | 2017-12-28 |
| MX2017011460A (en) | 2017-12-14 |
| KR20170120645A (en) | 2017-10-31 |
| RU2670843C1 (en) | 2018-10-25 |
| MX365619B (en) | 2019-06-07 |
| EP3252756B1 (en) | 2019-08-14 |
| US10210873B2 (en) | 2019-02-19 |
| JP6487569B2 (en) | 2019-03-20 |
| CN106033671A (en) | 2016-10-19 |
| AU2015385490B2 (en) | 2019-04-11 |
| JP2018511824A (en) | 2018-04-26 |
| CN106033671B (en) | 2020-11-06 |
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