RU2017121373A3 - - Google Patents
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- RU2017121373A3 RU2017121373A3 RU2017121373A RU2017121373A RU2017121373A3 RU 2017121373 A3 RU2017121373 A3 RU 2017121373A3 RU 2017121373 A RU2017121373 A RU 2017121373A RU 2017121373 A RU2017121373 A RU 2017121373A RU 2017121373 A3 RU2017121373 A3 RU 2017121373A3
- Authority
- RU
- Russia
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Classifications
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- 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
- G10L19/032—Quantisation or dequantisation of spectral components
- G10L19/038—Vector quantisation, e.g. TwinVQ audio
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- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/3082—Vector coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/94—Vector quantisation
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- 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
- G10L2019/0001—Codebooks
- G10L2019/0013—Codebook search algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261617151P | 2012-03-29 | 2012-03-29 | |
US61/617,151 | 2012-03-29 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014143442A Division RU2624586C2 (ru) | 2012-03-29 | 2012-12-12 | Векторный квантователь |
Publications (3)
Publication Number | Publication Date |
---|---|
RU2017121373A RU2017121373A (ru) | 2019-01-29 |
RU2017121373A3 true RU2017121373A3 (ru) | 2020-03-12 |
RU2726158C2 RU2726158C2 (ru) | 2020-07-09 |
Family
ID=47631684
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014143442A RU2624586C2 (ru) | 2012-03-29 | 2012-12-12 | Векторный квантователь |
RU2017121373A RU2726158C2 (ru) | 2012-03-29 | 2012-12-12 | Векторный квантователь |
RU2020115683A RU2020115683A (ru) | 2012-03-29 | 2020-05-12 | Векторный квантователь |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2014143442A RU2624586C2 (ru) | 2012-03-29 | 2012-12-12 | Векторный квантователь |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2020115683A RU2020115683A (ru) | 2012-03-29 | 2020-05-12 | Векторный квантователь |
Country Status (12)
Country | Link |
---|---|
US (5) | US9401155B2 (ru) |
EP (3) | EP4274235A3 (ru) |
CN (2) | CN107170459B (ru) |
BR (1) | BR112014022848B1 (ru) |
DK (1) | DK2831757T3 (ru) |
ES (2) | ES2960582T3 (ru) |
FI (1) | FI3547261T3 (ru) |
IN (1) | IN2014DN07726A (ru) |
PL (1) | PL2831757T3 (ru) |
RU (3) | RU2624586C2 (ru) |
TR (1) | TR201911121T4 (ru) |
WO (1) | WO2013147667A1 (ru) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2624586C2 (ru) * | 2012-03-29 | 2017-07-04 | Телефонактиеболагет Лм Эрикссон (Пабл) | Векторный квантователь |
RU2665898C2 (ru) * | 2014-07-28 | 2018-09-04 | Телефонактиеболагет Лм Эрикссон (Пабл) | Поиск формы пирамидального векторного квантователя |
US11710492B2 (en) * | 2019-10-02 | 2023-07-25 | Qualcomm Incorporated | Speech encoding using a pre-encoded database |
CN111798532B (zh) * | 2020-08-03 | 2021-03-16 | 广州市宝绅科技应用有限公司 | 一种基于质心重合的网屏编码方法及系统 |
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CA2135629C (en) * | 1993-03-26 | 2000-02-08 | Ira A. Gerson | Multi-segment vector quantizer for a speech coder suitable for use in a radiotelephone |
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EP0788091A3 (en) * | 1996-01-31 | 1999-02-24 | Kabushiki Kaisha Toshiba | Speech encoding and decoding method and apparatus therefor |
JP3335841B2 (ja) * | 1996-05-27 | 2002-10-21 | 日本電気株式会社 | 信号符号化装置 |
DE69712535T2 (de) * | 1996-11-07 | 2002-08-29 | Matsushita Electric Industrial Co., Ltd. | Vorrichtung zur Erzeugung eines Vektorquantisierungs-Codebuchs |
EP1763019B1 (en) * | 1997-10-22 | 2016-12-07 | Godo Kaisha IP Bridge 1 | Orthogonalization search for the CELP based speech coding |
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KR20010080646A (ko) * | 1998-12-01 | 2001-08-22 | 린다 에스. 스티븐슨 | 강화된 파형 보간 코더 |
US6782360B1 (en) * | 1999-09-22 | 2004-08-24 | Mindspeed Technologies, Inc. | Gain quantization for a CELP speech coder |
US7167828B2 (en) * | 2000-01-11 | 2007-01-23 | Matsushita Electric Industrial Co., Ltd. | Multimode speech coding apparatus and decoding apparatus |
US7171355B1 (en) * | 2000-10-25 | 2007-01-30 | Broadcom Corporation | Method and apparatus for one-stage and two-stage noise feedback coding of speech and audio signals |
KR100872538B1 (ko) * | 2000-11-30 | 2008-12-08 | 파나소닉 주식회사 | Lpc 파라미터의 벡터 양자화 장치, lpc 파라미터복호화 장치, lpc 계수의 복호화 장치, 기록 매체,음성 부호화 장치, 음성 복호화 장치, 음성 신호 송신장치, 및 음성 신호 수신 장치 |
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CA2415105A1 (en) * | 2002-12-24 | 2004-06-24 | Voiceage Corporation | A method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding |
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RU2624586C2 (ru) * | 2012-03-29 | 2017-07-04 | Телефонактиеболагет Лм Эрикссон (Пабл) | Векторный квантователь |
CN106847303B (zh) * | 2012-03-29 | 2020-10-13 | 瑞典爱立信有限公司 | 支持谐波音频信号的带宽扩展的方法、设备和记录介质 |
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2012
- 2012-12-12 RU RU2014143442A patent/RU2624586C2/ru active
- 2012-12-12 WO PCT/SE2012/051381 patent/WO2013147667A1/en active Application Filing
- 2012-12-12 ES ES19167463T patent/ES2960582T3/es active Active
- 2012-12-12 IN IN7726DEN2014 patent/IN2014DN07726A/en unknown
- 2012-12-12 CN CN201710451005.XA patent/CN107170459B/zh active Active
- 2012-12-12 PL PL12821073T patent/PL2831757T3/pl unknown
- 2012-12-12 ES ES12821073T patent/ES2745143T3/es active Active
- 2012-12-12 TR TR2019/11121T patent/TR201911121T4/tr unknown
- 2012-12-12 EP EP23186309.3A patent/EP4274235A3/en active Pending
- 2012-12-12 US US14/387,716 patent/US9401155B2/en active Active
- 2012-12-12 FI FIEP19167463.9T patent/FI3547261T3/fi active
- 2012-12-12 DK DK12821073.9T patent/DK2831757T3/da active
- 2012-12-12 RU RU2017121373A patent/RU2726158C2/ru active
- 2012-12-12 BR BR112014022848-5A patent/BR112014022848B1/pt active IP Right Grant
- 2012-12-12 EP EP12821073.9A patent/EP2831757B1/en active Active
- 2012-12-12 CN CN201280072059.0A patent/CN104221287B/zh active Active
- 2012-12-12 EP EP19167463.9A patent/EP3547261B1/en active Active
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2016
- 2016-06-21 US US15/187,943 patent/US9842601B2/en active Active
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2017
- 2017-11-07 US US15/805,768 patent/US10468044B2/en active Active
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2019
- 2019-08-23 US US16/549,270 patent/US11017786B2/en active Active
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2020
- 2020-05-12 RU RU2020115683A patent/RU2020115683A/ru unknown
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2021
- 2021-04-21 US US17/236,563 patent/US11741977B2/en active Active
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