IN2012DN05235A - - Google Patents
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- Publication number
- IN2012DN05235A IN2012DN05235A IN5235DEN2012A IN2012DN05235A IN 2012DN05235 A IN2012DN05235 A IN 2012DN05235A IN 5235DEN2012 A IN5235DEN2012 A IN 5235DEN2012A IN 2012DN05235 A IN2012DN05235 A IN 2012DN05235A
- Authority
- IN
- India
- Prior art keywords
- periodicity
- pitch periods
- stationarity
- index
- predetermined time
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
- G10L19/032—Quantisation or dequantisation of spectral components
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)
- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010002494 | 2010-01-08 | ||
| PCT/JP2011/050186 WO2011083849A1 (ja) | 2010-01-08 | 2011-01-07 | 符号化方法、復号方法、符号化装置、復号装置、プログラムおよび記録媒体 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN05235A true IN2012DN05235A (zh) | 2015-10-23 |
Family
ID=44305585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN5235DEN2012 IN2012DN05235A (zh) | 2010-01-08 | 2011-01-07 |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US9812141B2 (zh) |
| EP (1) | EP2523189B1 (zh) |
| JP (3) | JP5314771B2 (zh) |
| KR (1) | KR101381272B1 (zh) |
| CN (2) | CN105374362B (zh) |
| ES (1) | ES2508590T3 (zh) |
| IN (1) | IN2012DN05235A (zh) |
| RU (1) | RU2510974C2 (zh) |
| WO (1) | WO2011083849A1 (zh) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2510974C2 (ru) | 2010-01-08 | 2014-04-10 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, способ декодирования, устройство кодера, устройство декодера, программа и носитель записи |
| RU2559709C2 (ru) * | 2011-02-16 | 2015-08-10 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, способ декодирования, кодер, декодер, программа и носитель записи |
| WO2012137617A1 (ja) | 2011-04-05 | 2012-10-11 | 日本電信電話株式会社 | 符号化方法、復号方法、符号化装置、復号装置、プログラム、記録媒体 |
| CN104115220B (zh) | 2011-12-21 | 2017-06-06 | 华为技术有限公司 | 非常短的基音周期检测和编码 |
| JP5789816B2 (ja) * | 2012-02-28 | 2015-10-07 | 日本電信電話株式会社 | 符号化装置、この方法、プログラム及び記録媒体 |
| JP5762636B2 (ja) * | 2012-07-05 | 2015-08-12 | 日本電信電話株式会社 | 符号化装置、復号装置、これらの方法、プログラム、および記録媒体 |
| CN107359880B (zh) * | 2012-10-01 | 2020-08-25 | 日本电信电话株式会社 | 编码方法、编码装置以及记录介质 |
| KR102148407B1 (ko) * | 2013-02-27 | 2020-08-27 | 한국전자통신연구원 | 소스 필터를 이용한 주파수 스펙트럼 처리 장치 및 방법 |
| PL3385948T3 (pl) * | 2014-03-24 | 2020-01-31 | Nippon Telegraph And Telephone Corporation | Sposób kodowania, koder, program i nośnik zapisu |
| KR101860143B1 (ko) | 2014-05-01 | 2018-05-23 | 니폰 덴신 덴와 가부시끼가이샤 | 주기성 통합 포락 계열 생성 장치, 주기성 통합 포락 계열 생성 방법, 주기성 통합 포락 계열 생성 프로그램, 기록매체 |
| CN107408390B (zh) * | 2015-04-13 | 2021-08-06 | 日本电信电话株式会社 | 线性预测编码装置、线性预测解码装置、它们的方法以及记录介质 |
| US9837089B2 (en) * | 2015-06-18 | 2017-12-05 | Qualcomm Incorporated | High-band signal generation |
| US10847170B2 (en) | 2015-06-18 | 2020-11-24 | Qualcomm Incorporated | Device and method for generating a high-band signal from non-linearly processed sub-ranges |
| KR102236682B1 (ko) * | 2017-03-28 | 2021-04-06 | 가부시키가이샤 고베 세이코쇼 | 타이어 시험 방법 및 타이어 시험 장치 |
| KR102592794B1 (ko) | 2017-08-24 | 2023-10-20 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 감지 증폭기, 반도체 장치, 그 동작 방법, 및 전자 기기 |
| US11270719B2 (en) * | 2017-12-01 | 2022-03-08 | Nippon Telegraph And Telephone Corporation | Pitch enhancement apparatus, pitch enhancement method, and program |
| CN109309548B (zh) * | 2018-05-11 | 2020-01-03 | 深圳市华星光电技术有限公司 | 编码方法、设备及可读存储介质 |
| BR112020017338A2 (pt) * | 2018-07-02 | 2021-03-02 | Dolby Laboratories Licensing Corporation | métodos e dispositivos para codificar e/ou decodificar sinais de áudio imersivos |
| JP7311319B2 (ja) * | 2019-06-19 | 2023-07-19 | ファナック株式会社 | 時系列データ表示装置 |
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| US5396576A (en) * | 1991-05-22 | 1995-03-07 | Nippon Telegraph And Telephone Corporation | Speech coding and decoding methods using adaptive and random code books |
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| ATE547025T1 (de) | 2009-12-18 | 2012-03-15 | Borghi S P A | Stopfwerkzeug für eine vorrichtung zur herstellung von bürsten oder besen |
| RU2510974C2 (ru) * | 2010-01-08 | 2014-04-10 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, способ декодирования, устройство кодера, устройство декодера, программа и носитель записи |
| RU2559709C2 (ru) * | 2011-02-16 | 2015-08-10 | Ниппон Телеграф Энд Телефон Корпорейшн | Способ кодирования, способ декодирования, кодер, декодер, программа и носитель записи |
-
2011
- 2011-01-07 RU RU2012127132/08A patent/RU2510974C2/ru active
- 2011-01-07 EP EP11731847.7A patent/EP2523189B1/en active Active
- 2011-01-07 IN IN5235DEN2012 patent/IN2012DN05235A/en unknown
- 2011-01-07 CN CN201510673204.6A patent/CN105374362B/zh active Active
- 2011-01-07 US US13/518,525 patent/US9812141B2/en active Active
- 2011-01-07 WO PCT/JP2011/050186 patent/WO2011083849A1/ja active Application Filing
- 2011-01-07 KR KR1020127016570A patent/KR101381272B1/ko active IP Right Grant
- 2011-01-07 JP JP2011549035A patent/JP5314771B2/ja active Active
- 2011-01-07 ES ES11731847.7T patent/ES2508590T3/es active Active
- 2011-01-07 CN CN201180005221.2A patent/CN102687199B/zh active Active
-
2013
- 2013-03-27 JP JP2013066676A patent/JP5627144B2/ja active Active
- 2013-03-27 JP JP2013066677A patent/JP5442887B2/ja active Active
-
2017
- 2017-10-05 US US15/725,682 patent/US10056088B2/en active Active
- 2017-10-05 US US15/725,626 patent/US10049679B2/en active Active
- 2017-10-05 US US15/725,653 patent/US10049680B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105374362A (zh) | 2016-03-02 |
| CN105374362B (zh) | 2019-05-10 |
| RU2012127132A (ru) | 2014-02-27 |
| US10049680B2 (en) | 2018-08-14 |
| JP2013156649A (ja) | 2013-08-15 |
| RU2510974C2 (ru) | 2014-04-10 |
| US20180040330A1 (en) | 2018-02-08 |
| CN102687199B (zh) | 2015-11-25 |
| US20120265525A1 (en) | 2012-10-18 |
| JP5314771B2 (ja) | 2013-10-16 |
| US20180047402A1 (en) | 2018-02-15 |
| CN102687199A (zh) | 2012-09-19 |
| JP5627144B2 (ja) | 2014-11-19 |
| JP2013137574A (ja) | 2013-07-11 |
| KR101381272B1 (ko) | 2014-04-07 |
| WO2011083849A1 (ja) | 2011-07-14 |
| EP2523189B1 (en) | 2014-09-03 |
| US10056088B2 (en) | 2018-08-21 |
| KR20120089349A (ko) | 2012-08-09 |
| JPWO2011083849A1 (ja) | 2013-05-16 |
| ES2508590T3 (es) | 2014-10-16 |
| EP2523189A1 (en) | 2012-11-14 |
| JP5442887B2 (ja) | 2014-03-12 |
| US20180040329A1 (en) | 2018-02-08 |
| EP2523189A4 (en) | 2013-08-14 |
| US9812141B2 (en) | 2017-11-07 |
| US10049679B2 (en) | 2018-08-14 |
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