JP2016539355A5 - - Google Patents
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- Publication number
- JP2016539355A5 JP2016539355A5 JP2016521700A JP2016521700A JP2016539355A5 JP 2016539355 A5 JP2016539355 A5 JP 2016539355A5 JP 2016521700 A JP2016521700 A JP 2016521700A JP 2016521700 A JP2016521700 A JP 2016521700A JP 2016539355 A5 JP2016539355 A5 JP 2016539355A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- gain shape
- highband
- subframes
- determination
- 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
- 230000005284 excitation Effects 0.000 claims 19
- 238000000034 method Methods 0.000 claims 16
- 230000005236 sound signal Effects 0.000 claims 14
- 230000015572 biosynthetic process Effects 0.000 claims 4
- 239000002131 composite material Substances 0.000 claims 4
- 238000010295 mobile communication Methods 0.000 claims 4
- 238000005070 sampling Methods 0.000 claims 4
- 238000003786 synthesis reaction Methods 0.000 claims 4
- 230000003796 beauty Effects 0.000 claims 2
- 241000287463 Phalacrocorax Species 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361889434P | 2013-10-10 | 2013-10-10 | |
| US61/889,434 | 2013-10-10 | ||
| US14/508,486 | 2014-10-07 | ||
| US14/508,486 US9620134B2 (en) | 2013-10-10 | 2014-10-07 | Gain shape estimation for improved tracking of high-band temporal characteristics |
| PCT/US2014/059753 WO2015054421A1 (en) | 2013-10-10 | 2014-10-08 | Gain shape estimation for improved tracking of high-band temporal characteristics |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016539355A JP2016539355A (ja) | 2016-12-15 |
| JP2016539355A5 true JP2016539355A5 (enExample) | 2017-07-13 |
| JP6262337B2 JP6262337B2 (ja) | 2018-01-17 |
Family
ID=52810401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016521700A Active JP6262337B2 (ja) | 2013-10-10 | 2014-10-08 | ハイバンド時間的特性の改善された追跡のための利得形状推定 |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US9620134B2 (enExample) |
| EP (1) | EP3055860B1 (enExample) |
| JP (1) | JP6262337B2 (enExample) |
| KR (1) | KR101828193B1 (enExample) |
| CN (1) | CN105593933B (enExample) |
| AU (1) | AU2014331903B2 (enExample) |
| BR (1) | BR112016007914B1 (enExample) |
| CA (1) | CA2925572C (enExample) |
| CL (1) | CL2016000819A1 (enExample) |
| DK (1) | DK3055860T3 (enExample) |
| ES (1) | ES2774334T3 (enExample) |
| HU (1) | HUE047305T2 (enExample) |
| MX (1) | MX350816B (enExample) |
| MY (1) | MY183940A (enExample) |
| NZ (1) | NZ717833A (enExample) |
| PH (1) | PH12016500470B1 (enExample) |
| RU (1) | RU2648570C2 (enExample) |
| SA (1) | SA516370898B1 (enExample) |
| SI (1) | SI3055860T1 (enExample) |
| TW (1) | TWI604440B (enExample) |
| WO (1) | WO2015054421A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3011408A1 (fr) * | 2013-09-30 | 2015-04-03 | Orange | Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard |
| US9984699B2 (en) | 2014-06-26 | 2018-05-29 | Qualcomm Incorporated | High-band signal coding using mismatched frequency ranges |
| US9659564B2 (en) * | 2014-10-24 | 2017-05-23 | Sestek Ses Ve Iletisim Bilgisayar Teknolojileri Sanayi Ticaret Anonim Sirketi | Speaker verification based on acoustic behavioral characteristics of the speaker |
| US10109284B2 (en) * | 2016-02-12 | 2018-10-23 | Qualcomm Incorporated | Inter-channel encoding and decoding of multiple high-band audio signals |
| US10825467B2 (en) * | 2017-04-21 | 2020-11-03 | Qualcomm Incorporated | Non-harmonic speech detection and bandwidth extension in a multi-source environment |
| US10431231B2 (en) * | 2017-06-29 | 2019-10-01 | Qualcomm Incorporated | High-band residual prediction with time-domain inter-channel bandwidth extension |
| TWI869186B (zh) * | 2018-01-26 | 2025-01-01 | 瑞典商都比國際公司 | 用於執行一音訊信號之高頻重建之方法、音訊處理單元及非暫時性電腦可讀媒體 |
| US10847172B2 (en) * | 2018-12-17 | 2020-11-24 | Microsoft Technology Licensing, Llc | Phase quantization in a speech encoder |
| US10957331B2 (en) | 2018-12-17 | 2021-03-23 | Microsoft Technology Licensing, Llc | Phase reconstruction in a speech decoder |
| CN118038877A (zh) * | 2022-11-01 | 2024-05-14 | 抖音视界有限公司 | 一种音频信号的编码、解码方法及装置 |
Family Cites Families (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9512284D0 (en) * | 1995-06-16 | 1995-08-16 | Nokia Mobile Phones Ltd | Speech Synthesiser |
| US6233554B1 (en) * | 1997-12-12 | 2001-05-15 | Qualcomm Incorporated | Audio CODEC with AGC controlled by a VOCODER |
| US6141638A (en) | 1998-05-28 | 2000-10-31 | Motorola, Inc. | Method and apparatus for coding an information signal |
| US7117146B2 (en) | 1998-08-24 | 2006-10-03 | Mindspeed Technologies, Inc. | System for improved use of pitch enhancement with subcodebooks |
| US7272556B1 (en) | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
| GB2342829B (en) | 1998-10-13 | 2003-03-26 | Nokia Mobile Phones Ltd | Postfilter |
| CA2252170A1 (en) * | 1998-10-27 | 2000-04-27 | Bruno Bessette | A method and device for high quality coding of wideband speech and audio signals |
| US6449313B1 (en) | 1999-04-28 | 2002-09-10 | Lucent Technologies Inc. | Shaped fixed codebook search for celp speech coding |
| US6704701B1 (en) | 1999-07-02 | 2004-03-09 | Mindspeed Technologies, Inc. | Bi-directional pitch enhancement in speech coding systems |
| WO2001059766A1 (en) | 2000-02-11 | 2001-08-16 | Comsat Corporation | Background noise reduction in sinusoidal based speech coding systems |
| US6760698B2 (en) | 2000-09-15 | 2004-07-06 | Mindspeed Technologies Inc. | System for coding speech information using an adaptive codebook with enhanced variable resolution scheme |
| WO2002023536A2 (en) | 2000-09-15 | 2002-03-21 | Conexant Systems, Inc. | Formant emphasis in celp speech coding |
| US6766289B2 (en) | 2001-06-04 | 2004-07-20 | Qualcomm Incorporated | Fast code-vector searching |
| JP3457293B2 (ja) | 2001-06-06 | 2003-10-14 | 三菱電機株式会社 | 雑音抑圧装置及び雑音抑圧方法 |
| US6993207B1 (en) | 2001-10-05 | 2006-01-31 | Micron Technology, Inc. | Method and apparatus for electronic image processing |
| US7146313B2 (en) | 2001-12-14 | 2006-12-05 | Microsoft Corporation | Techniques for measurement of perceptual audio quality |
| US7047188B2 (en) | 2002-11-08 | 2006-05-16 | Motorola, Inc. | Method and apparatus for improvement coding of the subframe gain in a speech coding system |
| US20050004793A1 (en) | 2003-07-03 | 2005-01-06 | Pasi Ojala | Signal adaptation for higher band coding in a codec utilizing band split coding |
| US7788091B2 (en) | 2004-09-22 | 2010-08-31 | Texas Instruments Incorporated | Methods, devices and systems for improved pitch enhancement and autocorrelation in voice codecs |
| JP2006197391A (ja) | 2005-01-14 | 2006-07-27 | Toshiba Corp | 音声ミクシング処理装置及び音声ミクシング処理方法 |
| UA93677C2 (ru) * | 2005-04-01 | 2011-03-10 | Квелкомм Инкорпорейтед | Способы и устройства кодирования и декодирования части речевого сигнала диапазона высоких частот |
| ES2636443T3 (es) * | 2005-04-01 | 2017-10-05 | Qualcomm Incorporated | Sistemas, procedimientos y aparatos para codificación de voz de banda ancha |
| KR100956878B1 (ko) | 2005-04-22 | 2010-05-11 | 콸콤 인코포레이티드 | 이득 계수 감쇠를 위한 시스템, 방법, 및 장치 |
| US8280730B2 (en) | 2005-05-25 | 2012-10-02 | Motorola Mobility Llc | Method and apparatus of increasing speech intelligibility in noisy environments |
| DE102006022346B4 (de) | 2006-05-12 | 2008-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Informationssignalcodierung |
| US8682652B2 (en) | 2006-06-30 | 2014-03-25 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic |
| US9009032B2 (en) | 2006-11-09 | 2015-04-14 | Broadcom Corporation | Method and system for performing sample rate conversion |
| US20100332223A1 (en) | 2006-12-13 | 2010-12-30 | Panasonic Corporation | Audio decoding device and power adjusting method |
| US20080208575A1 (en) | 2007-02-27 | 2008-08-28 | Nokia Corporation | Split-band encoding and decoding of an audio signal |
| KR101413968B1 (ko) | 2008-01-29 | 2014-07-01 | 삼성전자주식회사 | 오디오 신호의 부호화, 복호화 방법 및 장치 |
| EP2304723B1 (en) * | 2008-07-11 | 2012-10-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | An apparatus and a method for decoding an encoded audio signal |
| US8484020B2 (en) | 2009-10-23 | 2013-07-09 | Qualcomm Incorporated | Determining an upperband signal from a narrowband signal |
| CN102725791B (zh) | 2009-11-19 | 2014-09-17 | 瑞典爱立信有限公司 | 用于音频编解码中的响度和锐度补偿的方法和设备 |
| US8600737B2 (en) | 2010-06-01 | 2013-12-03 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for wideband speech coding |
| US8738385B2 (en) | 2010-10-20 | 2014-05-27 | Broadcom Corporation | Pitch-based pre-filtering and post-filtering for compression of audio signals |
| WO2012158157A1 (en) | 2011-05-16 | 2012-11-22 | Google Inc. | Method for super-wideband noise supression |
| CN102802112B (zh) | 2011-05-24 | 2014-08-13 | 鸿富锦精密工业（深圳）有限公司 | 具有音频文件格式转换功能的电子装置 |
| PT3321931T (pt) * | 2011-10-28 | 2020-02-25 | Fraunhofer Ges Forschung | Aparelho de codificação e método de codificação |
-
2014
- 2014-10-07 US US14/508,486 patent/US9620134B2/en active Active
- 2014-10-08 JP JP2016521700A patent/JP6262337B2/ja active Active
- 2014-10-08 CN CN201480053480.6A patent/CN105593933B/zh active Active
- 2014-10-08 BR BR112016007914-0A patent/BR112016007914B1/pt active IP Right Grant
- 2014-10-08 CA CA2925572A patent/CA2925572C/en active Active
- 2014-10-08 EP EP14790439.5A patent/EP3055860B1/en active Active
- 2014-10-08 WO PCT/US2014/059753 patent/WO2015054421A1/en not_active Ceased
- 2014-10-08 ES ES14790439T patent/ES2774334T3/es active Active
- 2014-10-08 HU HUE14790439A patent/HUE047305T2/hu unknown
- 2014-10-08 RU RU2016113271A patent/RU2648570C2/ru active
- 2014-10-08 DK DK14790439.5T patent/DK3055860T3/da active
- 2014-10-08 AU AU2014331903A patent/AU2014331903B2/en active Active
- 2014-10-08 NZ NZ717833A patent/NZ717833A/en unknown
- 2014-10-08 SI SI201431494T patent/SI3055860T1/sl unknown
- 2014-10-08 MX MX2016004528A patent/MX350816B/es active IP Right Grant
- 2014-10-08 KR KR1020167011241A patent/KR101828193B1/ko active Active
- 2014-10-08 MY MYPI2016700917A patent/MY183940A/en unknown
- 2014-10-09 TW TW103135270A patent/TWI604440B/zh active
-
2016
- 2016-03-10 PH PH12016500470A patent/PH12016500470B1/en unknown
- 2016-04-07 SA SA516370898A patent/SA516370898B1/ar unknown
- 2016-04-08 CL CL2016000819A patent/CL2016000819A1/es unknown
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