JP2016510134A5 - - Google Patents
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- Publication number
- JP2016510134A5 JP2016510134A5 JP2015559227A JP2015559227A JP2016510134A5 JP 2016510134 A5 JP2016510134 A5 JP 2016510134A5 JP 2015559227 A JP2015559227 A JP 2015559227A JP 2015559227 A JP2015559227 A JP 2015559227A JP 2016510134 A5 JP2016510134 A5 JP 2016510134A5
- Authority
- JP
- Japan
- Prior art keywords
- frame
- spectral frequency
- line spectral
- alternative
- frequency vector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003595 spectral effect Effects 0.000 claims description 60
- 239000013598 vector Substances 0.000 claims description 56
- 238000000034 method Methods 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 13
- 238000013139 quantization Methods 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 claims 2
- 238000006467 substitution reaction Methods 0.000 description 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361767431P | 2013-02-21 | 2013-02-21 | |
| US61/767,431 | 2013-02-21 | ||
| US14/016,004 US9842598B2 (en) | 2013-02-21 | 2013-08-30 | Systems and methods for mitigating potential frame instability |
| US14/016,004 | 2013-08-30 | ||
| PCT/US2013/057873 WO2014130087A1 (en) | 2013-02-21 | 2013-09-03 | Systems and methods for mitigating potential frame instability |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016510134A JP2016510134A (ja) | 2016-04-04 |
| JP2016510134A5 true JP2016510134A5 (OSRAM) | 2016-09-29 |
| JP6356159B2 JP6356159B2 (ja) | 2018-07-11 |
Family
ID=51351897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015559227A Active JP6356159B2 (ja) | 2013-02-21 | 2013-09-03 | 潜在的なフレームの不安定性を軽減するためのシステムおよび方法 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US9842598B2 (OSRAM) |
| EP (1) | EP2959478B1 (OSRAM) |
| JP (1) | JP6356159B2 (OSRAM) |
| KR (1) | KR101940371B1 (OSRAM) |
| CN (1) | CN104995674B (OSRAM) |
| AU (1) | AU2013378793B2 (OSRAM) |
| BR (1) | BR112015020133B1 (OSRAM) |
| CA (1) | CA2897938C (OSRAM) |
| DK (1) | DK2959478T3 (OSRAM) |
| ES (1) | ES2707888T3 (OSRAM) |
| IL (1) | IL240007B (OSRAM) |
| MY (1) | MY176152A (OSRAM) |
| PH (1) | PH12015501646B1 (OSRAM) |
| RU (1) | RU2644136C2 (OSRAM) |
| SG (1) | SG11201505415WA (OSRAM) |
| SI (1) | SI2959478T1 (OSRAM) |
| TR (1) | TR201816270T4 (OSRAM) |
| TW (1) | TWI520130B (OSRAM) |
| UA (1) | UA115350C2 (OSRAM) |
| WO (1) | WO2014130087A1 (OSRAM) |
Families Citing this family (14)
| 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 |
| PT2951819T (pt) | 2013-01-29 | 2017-06-06 | Fraunhofer Ges Forschung | Aparelho, método e meio computacional para sintetizar um sinal de áudio |
| 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 |
| EP4439552B1 (en) | 2014-03-28 | 2025-09-24 | Samsung Electronics Co., Ltd | Device for quantization of linear prediction coefficient |
| EP4336500B8 (en) | 2014-04-17 | 2025-11-26 | VoiceAge EVS LLC | Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates |
| PL3706121T3 (pl) | 2014-05-01 | 2021-11-02 | Nippon Telegraph And Telephone Corporation | Urządzenie kodujące sygnał dźwiękowy, sposób kodowania sygnału dźwiękowego, program i nośnik rejestrujący |
| 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 |
| WO2020146870A1 (en) * | 2019-01-13 | 2020-07-16 | Huawei Technologies Co., Ltd. | High resolution audio coding |
| US20230007095A1 (en) * | 2021-07-05 | 2023-01-05 | Huawei Technologies Co., Ltd. | Methods and apparatus for communicating vector data |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59153346A (ja) | 1983-02-21 | 1984-09-01 | Nec Corp | 音声符号化・復号化装置 |
| EP0751496B1 (en) | 1992-06-29 | 2000-04-19 | Nippon Telegraph And Telephone Corporation | Speech coding method and apparatus for the same |
| 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 |
| AU2002218520A1 (en) * | 2000-11-30 | 2002-06-11 | Matsushita Electric Industrial Co., Ltd. | Audio decoder and audio decoding method |
| DE60233283D1 (de) * | 2001-02-27 | 2009-09-24 | Texas Instruments Inc | Verschleierungsverfahren bei Verlust von Sprachrahmen und Dekoder dafer |
| 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 |
| US20040002856A1 (en) | 2002-03-08 | 2004-01-01 | Udaya Bhaskar | Multi-rate frequency domain interpolative speech CODEC system |
| CA2388439A1 (en) * | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for efficient frame erasure concealment in linear predictive based speech codecs |
| US20050049853A1 (en) * | 2003-09-01 | 2005-03-03 | Mi-Suk Lee | Frame loss concealment method and device for VoIP system |
| 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 |
| JP4963963B2 (ja) | 2004-09-17 | 2012-06-27 | パナソニック株式会社 | スケーラブル符号化装置、スケーラブル復号装置、スケーラブル符号化方法およびスケーラブル復号方法 |
| 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 |
| JP5121719B2 (ja) * | 2006-11-10 | 2013-01-16 | パナソニック株式会社 | パラメータ復号装置およびパラメータ復号方法 |
| US8165224B2 (en) * | 2007-03-22 | 2012-04-24 | Research In Motion Limited | Device and method for improved lost frame concealment |
| US20080249767A1 (en) * | 2007-04-05 | 2008-10-09 | Ali Erdem Ertan | Method and system for reducing frame erasure related error propagation in predictive speech parameter coding |
| EP2077551B1 (en) * | 2008-01-04 | 2011-03-02 | Dolby Sweden AB | Audio encoder and decoder |
| DK2313887T3 (da) | 2008-07-10 | 2017-11-13 | Voiceage Corp | Variabel bitrate lpc filterkvantisering og invers kvantiseringsindretning og -fremgangsmåde |
| KR101182258B1 (ko) * | 2008-07-11 | 2012-09-14 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 스펙트럼 기울기 제어 프레이밍을 이용한 대역폭 확장 데이터를 계산하는 장치 및 방법 |
| 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 |
| EP4651130A1 (en) * | 2009-10-20 | 2025-11-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation |
| 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 |
| SG185519A1 (en) | 2011-02-14 | 2012-12-28 | Fraunhofer Ges Forschung | Information signal representation using lapped transform |
-
2013
- 2013-08-30 US US14/016,004 patent/US9842598B2/en active Active
- 2013-09-03 TR TR2018/16270T patent/TR201816270T4/tr unknown
- 2013-09-03 SG SG11201505415WA patent/SG11201505415WA/en unknown
- 2013-09-03 ES ES13770731T patent/ES2707888T3/es active Active
- 2013-09-03 CA CA2897938A patent/CA2897938C/en active Active
- 2013-09-03 DK DK13770731.1T patent/DK2959478T3/en active
- 2013-09-03 KR KR1020157024677A patent/KR101940371B1/ko active Active
- 2013-09-03 BR BR112015020133-4A patent/BR112015020133B1/pt active IP Right Grant
- 2013-09-03 RU RU2015139895A patent/RU2644136C2/ru active
- 2013-09-03 SI SI201331312T patent/SI2959478T1/sl unknown
- 2013-09-03 CN CN201380072993.7A patent/CN104995674B/zh active Active
- 2013-09-03 UA UAA201509012A patent/UA115350C2/uk unknown
- 2013-09-03 EP EP13770731.1A patent/EP2959478B1/en active Active
- 2013-09-03 WO PCT/US2013/057873 patent/WO2014130087A1/en not_active Ceased
- 2013-09-03 MY MYPI2015702381A patent/MY176152A/en unknown
- 2013-09-03 AU AU2013378793A patent/AU2013378793B2/en active Active
- 2013-09-03 JP JP2015559227A patent/JP6356159B2/ja active Active
-
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
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