BR112014022848B1 - Método para codificação de região de pico executado por um codec de transformada, codec de transformada, terminal móvel, e, meio de armazenamento legível por computador - Google Patents
Método para codificação de região de pico executado por um codec de transformada, codec de transformada, terminal móvel, e, meio de armazenamento legível por computador Download PDFInfo
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- BR112014022848B1 BR112014022848B1 BR112014022848-5A BR112014022848A BR112014022848B1 BR 112014022848 B1 BR112014022848 B1 BR 112014022848B1 BR 112014022848 A BR112014022848 A BR 112014022848A BR 112014022848 B1 BR112014022848 B1 BR 112014022848B1
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- 238000000034 method Methods 0.000 title claims abstract description 34
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 239000013598 vector Substances 0.000 claims abstract description 203
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 230000003595 spectral effect Effects 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 3
- 238000013139 quantization Methods 0.000 abstract description 11
- 230000009471 action Effects 0.000 description 16
- 238000004590 computer program Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 12
- 230000005236 sound signal Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 239000010749 BS 2869 Class C1 Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
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- 230000005540 biological transmission Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000013144 data compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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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
-
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261617151P | 2012-03-29 | 2012-03-29 | |
| US61/617,151 | 2012-03-29 | ||
| PCT/SE2012/051381 WO2013147667A1 (en) | 2012-03-29 | 2012-12-12 | Vector quantizer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| BR112014022848A2 BR112014022848A2 (pt) | 2017-06-20 |
| BR112014022848A8 BR112014022848A8 (pt) | 2021-05-25 |
| BR112014022848B1 true BR112014022848B1 (pt) | 2021-07-20 |
Family
ID=47631684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014022848-5A BR112014022848B1 (pt) | 2012-03-29 | 2012-12-12 | Método para codificação de região de pico executado por um codec de transformada, codec de transformada, terminal móvel, e, meio de armazenamento legível por computador |
Country Status (12)
| Country | Link |
|---|---|
| US (5) | US9401155B2 (enExample) |
| EP (4) | EP2831757B1 (enExample) |
| CN (2) | CN104221287B (enExample) |
| BR (1) | BR112014022848B1 (enExample) |
| DK (1) | DK2831757T3 (enExample) |
| ES (3) | ES2960582T3 (enExample) |
| FI (1) | FI3547261T3 (enExample) |
| IN (1) | IN2014DN07726A (enExample) |
| PL (1) | PL2831757T3 (enExample) |
| RU (3) | RU2726158C2 (enExample) |
| TR (1) | TR201911121T4 (enExample) |
| WO (1) | WO2013147667A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN2014DN07726A (enExample) * | 2012-03-29 | 2015-05-15 | Ericsson Telefon Ab L M | |
| MY203900A (en) * | 2014-07-28 | 2024-07-23 | Ericsson Telefon Ab L M | Pyramid vector quantizer shape search |
| 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 |
| US12438554B1 (en) * | 2024-03-31 | 2025-10-07 | AtomBeam Technologies Inc. | System and method for federated two-stage compression within a persistent cognitive machine |
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| JPS63217878A (ja) | 1987-03-06 | 1988-09-09 | Nippon Telegr & Teleph Corp <Ntt> | 予測木探索ベクトル量子化方式 |
| US5195168A (en) * | 1991-03-15 | 1993-03-16 | Codex Corporation | Speech coder and method having spectral interpolation and fast codebook search |
| DE4492048T1 (de) * | 1993-03-26 | 1995-04-27 | Motorola Inc | Vektorquantisierungs-Verfahren und Vorrichtung |
| US5664055A (en) * | 1995-06-07 | 1997-09-02 | Lucent Technologies Inc. | CS-ACELP speech compression system with adaptive pitch prediction filter gain based on a measure of periodicity |
| 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 |
| EP0994462B1 (en) * | 1996-11-07 | 2002-04-03 | Matsushita Electric Industrial Co., Ltd | Excitation vector generation |
| KR100925084B1 (ko) * | 1997-10-22 | 2009-11-05 | 파나소닉 주식회사 | 음성 부호화기 및 음성 부호화 방법 |
| US6148283A (en) * | 1998-09-23 | 2000-11-14 | Qualcomm Inc. | Method and apparatus using multi-path multi-stage vector quantizer |
| AU1929400A (en) * | 1998-12-01 | 2000-06-19 | Regents Of The University Of California, The | Enhanced waveform interpolative coder |
| US6782360B1 (en) * | 1999-09-22 | 2004-08-24 | Mindspeed Technologies, Inc. | Gain quantization for a CELP speech coder |
| EP1164580B1 (en) * | 2000-01-11 | 2015-10-28 | Panasonic Intellectual Property Management Co., Ltd. | Multi-mode voice encoding device and decoding device |
| 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 |
| CA2429832C (en) * | 2000-11-30 | 2011-05-17 | Matsushita Electric Industrial Co., Ltd. | Lpc vector quantization apparatus |
| US7610198B2 (en) * | 2001-08-16 | 2009-10-27 | Broadcom Corporation | Robust quantization with efficient WMSE search of a sign-shape codebook using illegal space |
| CA2388358A1 (en) * | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for multi-rate lattice vector quantization |
| US7337110B2 (en) * | 2002-08-26 | 2008-02-26 | Motorola, Inc. | Structured VSELP codebook for low complexity search |
| 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 |
| ES2636443T3 (es) * | 2005-04-01 | 2017-10-05 | Qualcomm Incorporated | Sistemas, procedimientos y aparatos para codificación de voz de banda ancha |
| US7587314B2 (en) * | 2005-08-29 | 2009-09-08 | Nokia Corporation | Single-codebook vector quantization for multiple-rate applications |
| WO2007035148A2 (en) * | 2005-09-23 | 2007-03-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Successively refinable lattice vector quantization |
| US20070129946A1 (en) * | 2005-12-06 | 2007-06-07 | Ma Changxue C | High quality speech reconstruction for a dialog method and system |
| JP4981122B2 (ja) * | 2006-03-21 | 2012-07-18 | フランス・テレコム | 抑制されたベクトル量子化 |
| CN101198041B (zh) * | 2006-12-05 | 2010-12-08 | 华为技术有限公司 | 矢量量化方法及装置 |
| CN101335558B (zh) * | 2007-06-29 | 2012-07-04 | 华为技术有限公司 | 多输入多输出信道的码本生成方法及装置 |
| US8050919B2 (en) * | 2007-06-29 | 2011-11-01 | Microsoft Corporation | Speaker recognition via voice sample based on multiple nearest neighbor classifiers |
| CA2701757C (en) * | 2007-10-12 | 2016-11-22 | Panasonic Corporation | Vector quantization apparatus, vector dequantization apparatus and the methods |
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| CN102144256B (zh) * | 2008-07-17 | 2013-08-28 | 诺基亚公司 | 用于针对矢量量化器的快速最近邻搜索的方法和设备 |
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| WO2010092827A1 (ja) * | 2009-02-13 | 2010-08-19 | パナソニック株式会社 | ベクトル量子化装置、ベクトル逆量子化装置、およびこれらの方法 |
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| TR201815245T4 (tr) * | 2012-03-29 | 2018-11-21 | Ericsson Telefon Ab L M | Armonik ses sinyallerinin dönüşüm kodlaması / kod çözümü. |
| EP2831875B1 (en) * | 2012-03-29 | 2015-12-16 | Telefonaktiebolaget LM Ericsson (PUBL) | Bandwidth extension of harmonic audio signal |
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2012
- 2012-12-12 IN IN7726DEN2014 patent/IN2014DN07726A/en unknown
- 2012-12-12 EP EP12821073.9A patent/EP2831757B1/en active Active
- 2012-12-12 EP EP24213706.5A patent/EP4521350A1/en active Pending
- 2012-12-12 CN CN201280072059.0A patent/CN104221287B/zh active Active
- 2012-12-12 RU RU2017121373A patent/RU2726158C2/ru active
- 2012-12-12 US US14/387,716 patent/US9401155B2/en active Active
- 2012-12-12 RU RU2014143442A patent/RU2624586C2/ru active
- 2012-12-12 ES ES19167463T patent/ES2960582T3/es active Active
- 2012-12-12 WO PCT/SE2012/051381 patent/WO2013147667A1/en not_active Ceased
- 2012-12-12 BR BR112014022848-5A patent/BR112014022848B1/pt active IP Right Grant
- 2012-12-12 FI FIEP19167463.9T patent/FI3547261T3/fi active
- 2012-12-12 PL PL12821073T patent/PL2831757T3/pl unknown
- 2012-12-12 TR TR2019/11121T patent/TR201911121T4/tr unknown
- 2012-12-12 EP EP23186309.3A patent/EP4274235B1/en active Active
- 2012-12-12 CN CN201710451005.XA patent/CN107170459B/zh active Active
- 2012-12-12 ES ES23186309T patent/ES3000058T3/es active Active
- 2012-12-12 DK DK12821073.9T patent/DK2831757T3/da active
- 2012-12-12 EP EP19167463.9A patent/EP3547261B1/en active Active
- 2012-12-12 ES ES12821073T patent/ES2745143T3/es 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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- 2019-08-23 US US16/549,270 patent/US11017786B2/en active Active
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- 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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| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
| B08H | Application fees: decision cancelled [chapter 8.8 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (SE) |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/12/2012, OBSERVADAS AS CONDICOES LEGAIS. |