JP2016507087A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2016507087A5 JP2016507087A5 JP2015556928A JP2015556928A JP2016507087A5 JP 2016507087 A5 JP2016507087 A5 JP 2016507087A5 JP 2015556928 A JP2015556928 A JP 2015556928A JP 2015556928 A JP2015556928 A JP 2015556928A JP 2016507087 A5 JP2016507087 A5 JP 2016507087A5
- Authority
- JP
- Japan
- Prior art keywords
- gain
- lsp
- frame
- audio signal
- interval
- 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
- 230000005236 sound signal Effects 0.000 claims 20
- 238000000034 method Methods 0.000 claims 15
- 238000009499 grossing Methods 0.000 claims 6
- 238000001228 spectrum Methods 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361762803P | 2013-02-08 | 2013-02-08 | |
| US61/762,803 | 2013-02-08 | ||
| US13/959,090 | 2013-08-05 | ||
| US13/959,090 US9741350B2 (en) | 2013-02-08 | 2013-08-05 | Systems and methods of performing gain control |
| PCT/US2013/053791 WO2014123578A1 (en) | 2013-02-08 | 2013-08-06 | Systems and methods of performing gain control |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016507087A JP2016507087A (ja) | 2016-03-07 |
| JP2016507087A5 true JP2016507087A5 (cg-RX-API-DMAC7.html) | 2017-02-09 |
| JP6185085B2 JP6185085B2 (ja) | 2017-08-23 |
Family
ID=51298065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015556928A Active JP6185085B2 (ja) | 2013-02-08 | 2013-08-06 | 利得制御を行うシステムおよび方法 |
Country Status (24)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9697843B2 (en) * | 2014-04-30 | 2017-07-04 | Qualcomm Incorporated | High band excitation signal generation |
| EP2980794A1 (en) | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder and decoder using a frequency domain processor and a time domain processor |
| US10163453B2 (en) * | 2014-10-24 | 2018-12-25 | Staton Techiya, Llc | Robust voice activity detector system for use with an earphone |
| US10346125B2 (en) * | 2015-08-18 | 2019-07-09 | International Business Machines Corporation | Detection of clipping event in audio signals |
| US10109284B2 (en) * | 2016-02-12 | 2018-10-23 | Qualcomm Incorporated | Inter-channel encoding and decoding of multiple high-band audio signals |
| MY191093A (en) | 2016-02-17 | 2022-05-30 | Fraunhofer Ges Forschung | Post-processor, pre-processor, audio encoder, audio decoder and related methods for enhancing transient processing |
| EP3443557B1 (en) * | 2016-04-12 | 2020-05-20 | Fraunhofer Gesellschaft zur Förderung der Angewand | Audio encoder for encoding an audio signal, method for encoding an audio signal and computer program under consideration of a detected peak spectral region in an upper frequency band |
| CN106067847B (zh) * | 2016-05-25 | 2019-10-22 | 腾讯科技（深圳）有限公司 | 一种语音数据传输方法及装置 |
| EP3288031A1 (en) | 2016-08-23 | 2018-02-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding an audio signal using a compensation value |
| CN108011686B (zh) * | 2016-10-31 | 2020-07-14 | 腾讯科技（深圳）有限公司 | 信息编码帧丢失恢复方法和装置 |
| WO2021260683A1 (en) * | 2020-06-21 | 2021-12-30 | Biosound Ltd. | System, device and method for improving plant growth |
| CN116349252A (zh) * | 2020-09-15 | 2023-06-27 | 杜比实验室特许公司 | 用于处理双耳录音的方法和设备 |
| CN113473316B (zh) * | 2021-06-30 | 2023-01-31 | 苏州科达科技股份有限公司 | 音频信号处理方法、装置及存储介质 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3106543B2 (ja) | 1990-05-28 | 2000-11-06 | 松下電器産業株式会社 | 音声信号処理装置 |
| US6263307B1 (en) | 1995-04-19 | 2001-07-17 | Texas Instruments Incorporated | Adaptive weiner filtering using line spectral frequencies |
| US6453289B1 (en) | 1998-07-24 | 2002-09-17 | Hughes Electronics Corporation | Method of noise reduction for speech codecs |
| US7272556B1 (en) | 1998-09-23 | 2007-09-18 | Lucent Technologies Inc. | Scalable and embedded codec for speech and audio signals |
| SE9903553D0 (sv) * | 1999-01-27 | 1999-10-01 | Lars Liljeryd | Enhancing percepptual performance of SBR and related coding methods by adaptive noise addition (ANA) and noise substitution limiting (NSL) |
| JP2000221998A (ja) | 1999-01-28 | 2000-08-11 | Matsushita Electric Ind Co Ltd | 音声符号化方法及び音声符号化装置 |
| WO2001059766A1 (en) | 2000-02-11 | 2001-08-16 | Comsat Corporation | Background noise reduction in sinusoidal based speech coding systems |
| CA2430319C (en) * | 2000-11-30 | 2011-03-01 | Matsushita Electric Industrial Co., Ltd. | Speech decoding apparatus and speech decoding method |
| US20050004793A1 (en) * | 2003-07-03 | 2005-01-06 | Pasi Ojala | Signal adaptation for higher band coding in a codec utilizing band split coding |
| WO2006075663A1 (ja) * | 2005-01-14 | 2006-07-20 | Matsushita Electric Industrial Co., Ltd. | 音声切替装置および音声切替方法 |
| ES2636443T3 (es) | 2005-04-01 | 2017-10-05 | Qualcomm Incorporated | Sistemas, procedimientos y aparatos para codificación de voz de banda ancha |
| TR201821299T4 (tr) | 2005-04-22 | 2019-01-21 | Qualcomm Inc | Kazanç faktörü yumuşatma için sistemler, yöntemler ve aparat. |
| US8725499B2 (en) | 2006-07-31 | 2014-05-13 | Qualcomm Incorporated | Systems, methods, and apparatus for signal change detection |
| JP5048782B2 (ja) * | 2006-11-30 | 2012-10-17 | ボンジョビ、アンソニー | デジタル信号処理のためのシステム及び方法 |
| US20080208575A1 (en) | 2007-02-27 | 2008-08-28 | Nokia Corporation | Split-band encoding and decoding of an audio signal |
| CN100585699C (zh) * | 2007-11-02 | 2010-01-27 | 华为技术有限公司 | 一种音频解码的方法和装置 |
| WO2009069184A1 (ja) * | 2007-11-26 | 2009-06-04 | Fujitsu Limited | 音処理装置、補正装置、補正方法及びコンピュータプログラム |
| US8554550B2 (en) * | 2008-01-28 | 2013-10-08 | Qualcomm Incorporated | Systems, methods, and apparatus for context processing using multi resolution analysis |
| EP2211335A1 (en) * | 2009-01-21 | 2010-07-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for obtaining a parameter describing a variation of a signal characteristic of a signal |
| US8484020B2 (en) * | 2009-10-23 | 2013-07-09 | Qualcomm Incorporated | Determining an upperband signal from a narrowband signal |
| US8869271B2 (en) | 2010-02-02 | 2014-10-21 | Mcafee, Inc. | System and method for risk rating and detecting redirection activities |
| US8600737B2 (en) * | 2010-06-01 | 2013-12-03 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for wideband speech coding |
| US8381276B2 (en) | 2010-08-23 | 2013-02-19 | Microsoft Corporation | Safe URL shortening |
| ES2539174T3 (es) | 2011-02-14 | 2015-06-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Aparato y método para ocultamiento de error en voz unificada con bajo retardo y codificación de audio (USAC) |
| WO2012158157A1 (en) | 2011-05-16 | 2012-11-22 | Google Inc. | Method for super-wideband noise supression |
-
2013
- 2013-08-05 US US13/959,090 patent/US9741350B2/en active Active
- 2013-08-06 UA UAA201508663A patent/UA114027C2/uk unknown
- 2013-08-06 SM SM20170172T patent/SMT201700172T1/it unknown
- 2013-08-06 HU HUE13753223A patent/HUE031736T2/en unknown
- 2013-08-06 BR BR112015019056-1A patent/BR112015019056B1/pt active IP Right Grant
- 2013-08-06 ES ES13753223.0T patent/ES2618258T3/es active Active
- 2013-08-06 KR KR1020157023782A patent/KR101783114B1/ko active Active
- 2013-08-06 SI SI201330520A patent/SI2954524T1/sl unknown
- 2013-08-06 MY MYPI2015702274A patent/MY183416A/en unknown
- 2013-08-06 EP EP13753223.0A patent/EP2954524B1/en active Active
- 2013-08-06 WO PCT/US2013/053791 patent/WO2014123578A1/en not_active Ceased
- 2013-08-06 AU AU2013377884A patent/AU2013377884B2/en active Active
- 2013-08-06 CN CN201380071693.7A patent/CN104956437B/zh active Active
- 2013-08-06 DK DK13753223.0T patent/DK2954524T3/en active
- 2013-08-06 CA CA2896811A patent/CA2896811C/en active Active
- 2013-08-06 JP JP2015556928A patent/JP6185085B2/ja active Active
- 2013-08-06 RS RS20170102A patent/RS55653B1/sr unknown
- 2013-08-06 RU RU2015138122A patent/RU2643454C2/ru active
- 2013-08-06 PT PT137532230T patent/PT2954524T/pt unknown
- 2013-08-06 HR HRP20170232TT patent/HRP20170232T1/hr unknown
- 2013-08-06 SG SG11201505066SA patent/SG11201505066SA/en unknown
-
2015
- 2015-06-30 IL IL239718A patent/IL239718A/en active IP Right Grant
- 2015-07-31 PH PH12015501694A patent/PH12015501694B1/en unknown
- 2015-09-07 ZA ZA2015/06578A patent/ZA201506578B/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2016507087A5 (cg-RX-API-DMAC7.html) | ||
| RU2015138122A (ru) | Системы и способы выполнения регулировки усиления | |
| KR102237718B1 (ko) | 시간 영역 디코더에서 양자화 잡음을 감소시키기 위한 디바이스 및 방법 | |
| RU2017144518A (ru) | Оптимизированный масштабный коэффициент для расширения диапазона частот в декодере сигналов звуковой частоты | |
| JP2016527540A5 (cg-RX-API-DMAC7.html) | ||
| JP2016195439A5 (cg-RX-API-DMAC7.html) | ||
| JP2016514426A5 (cg-RX-API-DMAC7.html) | ||
| RU2020100879A (ru) | Оценивание фонового шума в аудиосигналах | |
| JP2018513604A5 (cg-RX-API-DMAC7.html) | ||
| JP2014126856A5 (ja) | 雑音抑圧装置及びその制御方法 | |
| JP2015512728A5 (cg-RX-API-DMAC7.html) | ||
| EP4472075A3 (en) | Decoding an encoded audio signal using drc profiles | |
| JP2018041083A5 (cg-RX-API-DMAC7.html) | ||
| EP4235661A3 (en) | Comfort noise generation method and device | |
| JP2017016657A5 (cg-RX-API-DMAC7.html) | ||
| WO2008146817A1 (ja) | ノイズ除去装置並びにプログラムおよび方法 | |
| JP2017511901A (ja) | 音声信号を検出するための方法および装置 | |
| WO2014118192A3 (en) | Noise filling without side information for celp-like coders | |
| HK1250865A1 (zh) | 视频运动补偿装置和方法 | |
| UA112401C2 (uk) | Спосіб декодування та пристрій декодування | |
| JP2017532815A5 (cg-RX-API-DMAC7.html) | ||
| RU2017106091A (ru) | Аудиодекодер, способ и компьютерная программа с использованием характеристики при отсутствии входного сигнала для получения плавного перехода | |
| JP2009129362A5 (cg-RX-API-DMAC7.html) | ||
| JP2019220754A5 (cg-RX-API-DMAC7.html) | ||
| TW201923754A (zh) | 時間雜訊成形技術 |