DK2959478T3 - SYSTEMS AND PROCEDURES TO REMOVE POTENTIAL FRAMEWORK STABILITY - Google Patents
SYSTEMS AND PROCEDURES TO REMOVE POTENTIAL FRAMEWORK STABILITY Download PDFInfo
- Publication number
- DK2959478T3 DK2959478T3 DK13770731.1T DK13770731T DK2959478T3 DK 2959478 T3 DK2959478 T3 DK 2959478T3 DK 13770731 T DK13770731 T DK 13770731T DK 2959478 T3 DK2959478 T3 DK 2959478T3
- Authority
- DK
- Denmark
- Prior art keywords
- frame
- vector
- lsf
- current frame
- spectral frequency
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 82
- 239000013598 vector Substances 0.000 claims description 377
- 238000013139 quantization Methods 0.000 claims description 61
- 230000003595 spectral effect Effects 0.000 claims description 45
- 238000004590 computer program Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 230000005284 excitation Effects 0.000 description 74
- 238000003786 synthesis reaction Methods 0.000 description 35
- 238000010586 diagram Methods 0.000 description 33
- 230000015572 biosynthetic process Effects 0.000 description 30
- 238000004458 analytical method Methods 0.000 description 23
- 238000004891 communication Methods 0.000 description 23
- 230000000116 mitigating effect Effects 0.000 description 21
- 230000003044 adaptive effect Effects 0.000 description 20
- 238000013459 approach Methods 0.000 description 19
- 238000000926 separation method Methods 0.000 description 16
- 230000006870 function Effects 0.000 description 15
- 238000006467 substitution reaction Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 10
- 238000013213 extrapolation Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000005236 sound signal Effects 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 125000004122 cyclic group Chemical group 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000009432 framing Methods 0.000 description 5
- 238000007781 pre-processing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
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- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000005311 autocorrelation function Methods 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000005401 electroluminescence Methods 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
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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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
- G10L19/07—Line spectrum pair [LSP] vocoders
-
- 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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
-
- 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
-
- 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
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
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)
- Meter Arrangements (AREA)
- Catching Or Destruction (AREA)
- Safety Devices In Control Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Electrotherapy Devices (AREA)
- Stored Programmes (AREA)
- Television Systems (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361767431P | 2013-02-21 | 2013-02-21 | |
| US14/016,004 US9842598B2 (en) | 2013-02-21 | 2013-08-30 | Systems and methods for mitigating potential frame instability |
| PCT/US2013/057873 WO2014130087A1 (en) | 2013-02-21 | 2013-09-03 | Systems and methods for mitigating potential frame instability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2959478T3 true DK2959478T3 (en) | 2019-02-04 |
Family
ID=51351897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13770731.1T DK2959478T3 (en) | 2013-02-21 | 2013-09-03 | SYSTEMS AND PROCEDURES TO REMOVE POTENTIAL FRAMEWORK STABILITY |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US9842598B2 (enExample) |
| EP (1) | EP2959478B1 (enExample) |
| JP (1) | JP6356159B2 (enExample) |
| KR (1) | KR101940371B1 (enExample) |
| CN (1) | CN104995674B (enExample) |
| AU (1) | AU2013378793B2 (enExample) |
| BR (1) | BR112015020133B1 (enExample) |
| CA (1) | CA2897938C (enExample) |
| DK (1) | DK2959478T3 (enExample) |
| ES (1) | ES2707888T3 (enExample) |
| IL (1) | IL240007B (enExample) |
| MY (1) | MY176152A (enExample) |
| PH (1) | PH12015501646B1 (enExample) |
| RU (1) | RU2644136C2 (enExample) |
| SG (1) | SG11201505415WA (enExample) |
| SI (1) | SI2959478T1 (enExample) |
| TR (1) | TR201816270T4 (enExample) |
| TW (1) | TWI520130B (enExample) |
| UA (1) | UA115350C2 (enExample) |
| WO (1) | WO2014130087A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2562063Y2 (ja) | 1992-02-07 | 1998-02-04 | カヤバ工業株式会社 | 産業機械用シリンダ装置 |
| CN102271462B (zh) * | 2010-06-02 | 2015-03-11 | 楠梓电子股份有限公司 | 可辨识印刷电路板的制造方法 |
| AU2014211524B2 (en) * | 2013-01-29 | 2016-07-07 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program |
| US9418671B2 (en) * | 2013-08-15 | 2016-08-16 | Huawei Technologies Co., Ltd. | Adaptive high-pass post-filter |
| KR102251833B1 (ko) * | 2013-12-16 | 2021-05-13 | 삼성전자주식회사 | 오디오 신호의 부호화, 복호화 방법 및 장치 |
| US9917662B2 (en) * | 2014-01-22 | 2018-03-13 | Siemens Aktiengesellschaft | Digital measurement input for an electric automation device, electric automation device comprising a digital measurement input, and method for processing digital input measurement values |
| KR102392003B1 (ko) * | 2014-03-28 | 2022-04-28 | 삼성전자주식회사 | 선형예측계수 양자화방법 및 장치와 역양자화 방법 및 장치 |
| BR122020015614B1 (pt) | 2014-04-17 | 2022-06-07 | Voiceage Evs Llc | Método e dispositivo para interpolar parâmetros de filtro de predição linear em um quadro de processamento de sinal sonoro atual seguindo um quadro de processamento de sinal sonoro anterior |
| KR101870947B1 (ko) | 2014-05-01 | 2018-06-25 | 니폰 덴신 덴와 가부시끼가이샤 | 부호화 장치, 복호 장치 및 그 방법, 프로그램, 기록 매체 |
| CN105225670B (zh) * | 2014-06-27 | 2016-12-28 | 华为技术有限公司 | 一种音频编码方法和装置 |
| US10049684B2 (en) | 2015-04-05 | 2018-08-14 | Qualcomm Incorporated | Audio bandwidth selection |
| US10510358B1 (en) * | 2017-09-29 | 2019-12-17 | Amazon Technologies, Inc. | Resolution enhancement of speech signals for speech synthesis |
| BR112021012753A2 (pt) * | 2019-01-13 | 2021-09-08 | Huawei Technologies Co., Ltd. | Método implementado por computador para codificação de áudio, dispositivo eletrônico e meio legível por computador não transitório |
| US20230007095A1 (en) * | 2021-07-05 | 2023-01-05 | Huawei Technologies Co., Ltd. | Methods and apparatus for communicating vector data |
| EP4693281A1 (en) * | 2024-08-09 | 2026-02-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Frame recovery after frame loss using lsf stabilization |
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| JPS59153346A (ja) | 1983-02-21 | 1984-09-01 | Nec Corp | 音声符号化・復号化装置 |
| DE69309557T2 (de) | 1992-06-29 | 1997-10-09 | Nippon Telegraph & Telephone | Verfahren und Vorrichtung zur Sprachkodierung |
| US5699478A (en) | 1995-03-10 | 1997-12-16 | Lucent Technologies Inc. | Frame erasure compensation technique |
| US5987406A (en) | 1997-04-07 | 1999-11-16 | Universite De Sherbrooke | Instability eradication for analysis-by-synthesis speech codecs |
| US6810377B1 (en) * | 1998-06-19 | 2004-10-26 | Comsat Corporation | Lost frame recovery techniques for parametric, LPC-based speech coding systems |
| US6188980B1 (en) * | 1998-08-24 | 2001-02-13 | Conexant Systems, Inc. | Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients |
| US6456964B2 (en) * | 1998-12-21 | 2002-09-24 | Qualcomm, Incorporated | Encoding of periodic speech using prototype waveforms |
| US7295974B1 (en) * | 1999-03-12 | 2007-11-13 | Texas Instruments Incorporated | Encoding in speech compression |
| US6324503B1 (en) * | 1999-07-19 | 2001-11-27 | Qualcomm Incorporated | Method and apparatus for providing feedback from decoder to encoder to improve performance in a predictive speech coder under frame erasure conditions |
| US6775649B1 (en) * | 1999-09-01 | 2004-08-10 | Texas Instruments Incorporated | Concealment of frame erasures for speech transmission and storage system and method |
| US6574593B1 (en) * | 1999-09-22 | 2003-06-03 | Conexant Systems, Inc. | Codebook tables for encoding and decoding |
| US6826527B1 (en) * | 1999-11-23 | 2004-11-30 | Texas Instruments Incorporated | Concealment of frame erasures and method |
| US6584438B1 (en) * | 2000-04-24 | 2003-06-24 | Qualcomm Incorporated | Frame erasure compensation method in a variable rate speech coder |
| US6757654B1 (en) | 2000-05-11 | 2004-06-29 | Telefonaktiebolaget Lm Ericsson | Forward error correction in speech coding |
| US6862567B1 (en) * | 2000-08-30 | 2005-03-01 | Mindspeed Technologies, Inc. | Noise suppression in the frequency domain by adjusting gain according to voicing parameters |
| US7363219B2 (en) * | 2000-09-22 | 2008-04-22 | Texas Instruments Incorporated | Hybrid speech coding and system |
| US7031926B2 (en) | 2000-10-23 | 2006-04-18 | Nokia Corporation | Spectral parameter substitution for the frame error concealment in a speech decoder |
| CZ20031767A3 (cs) * | 2000-11-30 | 2003-11-12 | Matsushita Electric Industrial Co., Ltd. | Přístroj pro dekódování řeči a způsob dekódování řeči |
| EP1235203B1 (en) * | 2001-02-27 | 2009-08-12 | Texas Instruments Incorporated | Method for concealing erased speech frames and decoder therefor |
| US7143032B2 (en) * | 2001-08-17 | 2006-11-28 | Broadcom Corporation | Method and system for an overlap-add technique for predictive decoding based on extrapolation of speech and ringinig waveform |
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| CA2457988A1 (en) | 2004-02-18 | 2005-08-18 | Voiceage Corporation | Methods and devices for audio compression based on acelp/tcx coding and multi-rate lattice vector quantization |
| BRPI0515453A (pt) | 2004-09-17 | 2008-07-22 | Matsushita Electric Industrial Co Ltd | aparelho de codificação escalável, aparelho de decodificação escalável, método de codificação escalável método de decodificação escalável, aparelho de terminal de comunicação, e aparelho de estação de base |
| KR100612889B1 (ko) * | 2005-02-05 | 2006-08-14 | 삼성전자주식회사 | 선스펙트럼 쌍 파라미터 복원 방법 및 장치와 그 음성복호화 장치 |
| US8255207B2 (en) | 2005-12-28 | 2012-08-28 | Voiceage Corporation | Method and device for efficient frame erasure concealment in speech codecs |
| FR2897977A1 (fr) | 2006-02-28 | 2007-08-31 | France Telecom | Procede de limitation de gain d'excitation adaptative dans un decodeur audio |
| EP2054880B1 (en) * | 2006-08-15 | 2011-04-20 | Broadcom Corporation | Time-warping of decoded audio signal after packet loss |
| US7877253B2 (en) * | 2006-10-06 | 2011-01-25 | Qualcomm Incorporated | Systems, methods, and apparatus for frame erasure recovery |
| RU2421826C2 (ru) * | 2006-10-13 | 2011-06-20 | Нокиа Корпорейшн | Оценка периода основного тона |
| SG166095A1 (en) * | 2006-11-10 | 2010-11-29 | Panasonic Corp | Parameter decoding device, parameter encoding device, and parameter decoding method |
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| US8126707B2 (en) * | 2007-04-05 | 2012-02-28 | Texas Instruments Incorporated | Method and system for speech compression |
| ATE500588T1 (de) * | 2008-01-04 | 2011-03-15 | Dolby Sweden Ab | Audiokodierer und -dekodierer |
| ES2650492T3 (es) | 2008-07-10 | 2018-01-18 | Voiceage Corporation | Dispositivo y método de cuantificación de filtro LPC de múltiples referencias |
| JP5010743B2 (ja) * | 2008-07-11 | 2012-08-29 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | スペクトル傾斜で制御されたフレーミングを使用して帯域拡張データを計算するための装置及び方法 |
| GB2466673B (en) * | 2009-01-06 | 2012-11-07 | Skype | Quantization |
| US8428938B2 (en) * | 2009-06-04 | 2013-04-23 | Qualcomm Incorporated | Systems and methods for reconstructing an erased speech frame |
| EP4362014B1 (en) * | 2009-10-20 | 2025-04-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio signal decoder, corresponding method and computer program |
| US8600737B2 (en) * | 2010-06-01 | 2013-12-03 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for wideband speech coding |
| US8990094B2 (en) | 2010-09-13 | 2015-03-24 | Qualcomm Incorporated | Coding and decoding a transient frame |
| KR101747917B1 (ko) * | 2010-10-18 | 2017-06-15 | 삼성전자주식회사 | 선형 예측 계수를 양자화하기 위한 저복잡도를 가지는 가중치 함수 결정 장치 및 방법 |
| CN102959620B (zh) | 2011-02-14 | 2015-05-13 | 弗兰霍菲尔运输应用研究公司 | 利用重迭变换的信息信号表示 |
-
2013
- 2013-08-30 US US14/016,004 patent/US9842598B2/en active Active
- 2013-09-03 EP EP13770731.1A patent/EP2959478B1/en active Active
- 2013-09-03 MY MYPI2015702381A patent/MY176152A/en unknown
- 2013-09-03 SG SG11201505415WA patent/SG11201505415WA/en unknown
- 2013-09-03 CN CN201380072993.7A patent/CN104995674B/zh active Active
- 2013-09-03 ES ES13770731T patent/ES2707888T3/es active Active
- 2013-09-03 AU AU2013378793A patent/AU2013378793B2/en active Active
- 2013-09-03 JP JP2015559227A patent/JP6356159B2/ja active Active
- 2013-09-03 RU RU2015139895A patent/RU2644136C2/ru active
- 2013-09-03 CA CA2897938A patent/CA2897938C/en active Active
- 2013-09-03 KR KR1020157024677A patent/KR101940371B1/ko active Active
- 2013-09-03 SI SI201331312T patent/SI2959478T1/sl unknown
- 2013-09-03 WO PCT/US2013/057873 patent/WO2014130087A1/en not_active Ceased
- 2013-09-03 DK DK13770731.1T patent/DK2959478T3/en active
- 2013-09-03 UA UAA201509012A patent/UA115350C2/uk unknown
- 2013-09-03 TR TR2018/16270T patent/TR201816270T4/tr unknown
- 2013-09-03 BR BR112015020133-4A patent/BR112015020133B1/pt active IP Right Grant
-
2014
- 2014-01-10 TW TW103101040A patent/TWI520130B/zh active
-
2015
- 2015-07-19 IL IL240007A patent/IL240007B/en active IP Right Grant
- 2015-07-24 PH PH12015501646A patent/PH12015501646B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US9842598B2 (en) | 2017-12-12 |
| TW201434038A (zh) | 2014-09-01 |
| AU2013378793B2 (en) | 2019-05-16 |
| CN104995674A (zh) | 2015-10-21 |
| UA115350C2 (uk) | 2017-10-25 |
| RU2644136C2 (ru) | 2018-02-07 |
| MY176152A (en) | 2020-07-24 |
| RU2015139895A (ru) | 2017-03-27 |
| KR101940371B1 (ko) | 2019-01-18 |
| JP6356159B2 (ja) | 2018-07-11 |
| US20140236588A1 (en) | 2014-08-21 |
| AU2013378793A1 (en) | 2015-08-06 |
| BR112015020133B1 (pt) | 2021-11-30 |
| EP2959478B1 (en) | 2018-10-24 |
| JP2016510134A (ja) | 2016-04-04 |
| HK1212087A1 (en) | 2016-06-03 |
| WO2014130087A1 (en) | 2014-08-28 |
| SI2959478T1 (sl) | 2019-02-28 |
| KR20150119896A (ko) | 2015-10-26 |
| TR201816270T4 (tr) | 2018-11-21 |
| PH12015501646B1 (en) | 2018-09-05 |
| EP2959478A1 (en) | 2015-12-30 |
| BR112015020133A2 (pt) | 2017-07-18 |
| SG11201505415WA (en) | 2015-09-29 |
| IL240007B (en) | 2018-06-28 |
| TWI520130B (zh) | 2016-02-01 |
| IL240007A0 (en) | 2015-09-24 |
| CA2897938C (en) | 2019-05-28 |
| PH12015501646A1 (en) | 2015-10-19 |
| ES2707888T3 (es) | 2019-04-05 |
| CA2897938A1 (en) | 2014-08-28 |
| CN104995674B (zh) | 2018-05-18 |
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