CN101184979B - 用于高频带激励产生的系统、方法和设备 - Google Patents
用于高频带激励产生的系统、方法和设备 Download PDFInfo
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- CN101184979B CN101184979B CN2006800183519A CN200680018351A CN101184979B CN 101184979 B CN101184979 B CN 101184979B CN 2006800183519 A CN2006800183519 A CN 2006800183519A CN 200680018351 A CN200680018351 A CN 200680018351A CN 101184979 B CN101184979 B CN 101184979B
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66790105P | 2005-04-01 | 2005-04-01 | |
| US60/667,901 | 2005-04-01 | ||
| US67396505P | 2005-04-22 | 2005-04-22 | |
| US60/673,965 | 2005-04-22 | ||
| PCT/US2006/012234 WO2006130221A1 (en) | 2005-04-01 | 2006-04-03 | Systems, methods, and apparatus for highband excitation generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101184979A CN101184979A (zh) | 2008-05-21 |
| CN101184979B true CN101184979B (zh) | 2012-04-25 |
Family
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Family Applications (8)
| Application Number | Title | Priority Date | Filing Date |
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| CN2006800183519A Active CN101184979B (zh) | 2005-04-01 | 2006-04-03 | 用于高频带激励产生的系统、方法和设备 |
| CN2006800182709A Active CN101185124B (zh) | 2005-04-01 | 2006-04-03 | 用于语音信号的分割频带编码的方法和设备 |
| CN2006800183538A Active CN101185125B (zh) | 2005-04-01 | 2006-04-03 | 用于带宽延伸语音预测激励信号的抗稀疏滤波的方法和设备 |
| CN2006800181405A Active CN101180676B (zh) | 2005-04-01 | 2006-04-03 | 用于谱包络表示的向量量化的方法和设备 |
| CN2006800181496A Active CN101180677B (zh) | 2005-04-01 | 2006-04-03 | 用于宽频带语音编码的系统、方法和设备 |
| CN200680018212.6A Active CN101185126B (zh) | 2005-04-01 | 2006-04-03 | 用于高频带时间偏差的系统、方法和设备 |
| CN200680018213.0A Active CN101185127B (zh) | 2005-04-01 | 2006-04-03 | 用于编码和解码语音信号的高频带部分的方法和设备 |
| CN2006800182696A Active CN101185120B (zh) | 2005-04-01 | 2006-04-03 | 用于高频带突发抑制的系统、方法和设备 |
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| CN2006800183538A Active CN101185125B (zh) | 2005-04-01 | 2006-04-03 | 用于带宽延伸语音预测激励信号的抗稀疏滤波的方法和设备 |
| CN2006800181405A Active CN101180676B (zh) | 2005-04-01 | 2006-04-03 | 用于谱包络表示的向量量化的方法和设备 |
| CN2006800181496A Active CN101180677B (zh) | 2005-04-01 | 2006-04-03 | 用于宽频带语音编码的系统、方法和设备 |
| CN200680018212.6A Active CN101185126B (zh) | 2005-04-01 | 2006-04-03 | 用于高频带时间偏差的系统、方法和设备 |
| CN200680018213.0A Active CN101185127B (zh) | 2005-04-01 | 2006-04-03 | 用于编码和解码语音信号的高频带部分的方法和设备 |
| CN2006800182696A Active CN101185120B (zh) | 2005-04-01 | 2006-04-03 | 用于高频带突发抑制的系统、方法和设备 |
Country Status (3)
| Country | Link |
|---|---|
| CN (8) | CN101184979B (uk) |
| ES (3) | ES2351935T3 (uk) |
| UA (6) | UA91853C2 (uk) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179963A (zh) * | 2013-07-22 | 2020-05-19 | 弗劳恩霍夫应用研究促进协会 | 用自适应频谱铺片选择的音频信号解码和编码设备及方法 |
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| CN101964690B (zh) * | 2009-07-22 | 2012-07-04 | 联芯科技有限公司 | 一种harq合并译码方法、装置及系统 |
| CN102044250B (zh) * | 2009-10-23 | 2012-06-27 | 华为技术有限公司 | 频带扩展方法及装置 |
| CN102812512B (zh) * | 2010-03-23 | 2014-06-25 | Lg电子株式会社 | 处理音频信号的方法和装置 |
| CN102610231B (zh) | 2011-01-24 | 2013-10-09 | 华为技术有限公司 | 一种带宽扩展方法及装置 |
| BR112013020987B1 (pt) * | 2011-02-18 | 2021-01-19 | Ntt Docomo, Inc. | Decodificador de fala, codificador de fala, método de decodificação de fala, método decodificação de fala e memórias legíveis por computador. |
| US9070361B2 (en) * | 2011-06-10 | 2015-06-30 | Google Technology Holdings LLC | Method and apparatus for encoding a wideband speech signal utilizing downmixing of a highband component |
| LT3709298T (lt) * | 2011-11-03 | 2025-02-25 | Voiceage Evs Llc | Nekalbinio turinio gerinimas mažos spartos celp dekoderiui |
| CN102543091B (zh) * | 2011-12-29 | 2014-12-24 | 深圳万兴信息科技股份有限公司 | 一种模拟音效的生成系统及方法 |
| BR122021018240B1 (pt) * | 2012-02-23 | 2022-08-30 | Dolby International Ab | Método para codificar um sinal de áudio multicanal, método para decodificar um fluxo de bits de áudio codificado, sistema configurado para codificar um sinal de áudio, e sistema para decodificar um fluxo de bits de áudio codificado |
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| CN103928031B (zh) | 2013-01-15 | 2016-03-30 | 华为技术有限公司 | 编码方法、解码方法、编码装置和解码装置 |
| CN103971693B (zh) | 2013-01-29 | 2017-02-22 | 华为技术有限公司 | 高频带信号的预测方法、编/解码设备 |
| US9728200B2 (en) * | 2013-01-29 | 2017-08-08 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for adaptive formant sharpening in linear prediction coding |
| US9601125B2 (en) * | 2013-02-08 | 2017-03-21 | Qualcomm Incorporated | Systems and methods of performing noise modulation and gain adjustment |
| US9711156B2 (en) * | 2013-02-08 | 2017-07-18 | Qualcomm Incorporated | Systems and methods of performing filtering for gain determination |
| EP2830055A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Context-based entropy coding of sample values of a spectral envelope |
| US9620134B2 (en) * | 2013-10-10 | 2017-04-11 | Qualcomm Incorporated | Gain shape estimation for improved tracking of high-band temporal characteristics |
| US10083708B2 (en) * | 2013-10-11 | 2018-09-25 | Qualcomm Incorporated | Estimation of mixing factors to generate high-band excitation signal |
| US9384746B2 (en) * | 2013-10-14 | 2016-07-05 | Qualcomm Incorporated | Systems and methods of energy-scaled signal processing |
| US9293143B2 (en) * | 2013-12-11 | 2016-03-22 | Qualcomm Incorporated | Bandwidth extension mode selection |
| US20150170655A1 (en) * | 2013-12-15 | 2015-06-18 | Qualcomm Incorporated | Systems and methods of blind bandwidth extension |
| US10163447B2 (en) * | 2013-12-16 | 2018-12-25 | Qualcomm Incorporated | High-band signal modeling |
| CN103714822B (zh) * | 2013-12-27 | 2017-01-11 | 广州华多网络科技有限公司 | 基于silk编解码器的子带编解码方法及装置 |
| US9984699B2 (en) * | 2014-06-26 | 2018-05-29 | Qualcomm Incorporated | High-band signal coding using mismatched frequency ranges |
| EP2980798A1 (en) * | 2014-07-28 | 2016-02-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Harmonicity-dependent controlling of a harmonic filter tool |
| CN106448688B (zh) | 2014-07-28 | 2019-11-05 | 华为技术有限公司 | 音频编码方法及相关装置 |
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| PT3555885T (pt) * | 2016-12-16 | 2020-07-20 | Ericsson Telefon Ab L M | Métodos, codificador e descodificador para processar coeficientes de representação de envelope |
| 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 |
| TWI723545B (zh) | 2019-09-17 | 2021-04-01 | 宏碁股份有限公司 | 語音處理方法及其裝置 |
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| CN111402907B (zh) * | 2020-03-13 | 2023-04-18 | 大连理工大学 | 一种基于g.722.1的多描述语音编码方法 |
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| CN114935698B (zh) * | 2022-04-07 | 2025-03-18 | 苏州恩巨网络有限公司 | 背景噪声的识别方法、装置、电子设备和存储介质 |
| CN119015704B (zh) * | 2024-10-28 | 2025-03-18 | 杭州电魂网络科技股份有限公司 | 一种游戏场景管理方法、系统、装置和介质 |
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2006
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| EP1300833A2 (en) * | 2001-10-04 | 2003-04-09 | AT&T Corp. | A method of bandwidth extension for narrow-band speech |
| CN1455390A (zh) * | 2002-04-30 | 2003-11-12 | Lg电子株式会社 | 估算声音编码器的谐波的装置和方法 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179963A (zh) * | 2013-07-22 | 2020-05-19 | 弗劳恩霍夫应用研究促进协会 | 用自适应频谱铺片选择的音频信号解码和编码设备及方法 |
| US12142284B2 (en) | 2013-07-22 | 2024-11-12 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder and related methods using two-channel processing within an intelligent gap filling framework |
| CN111179963B (zh) * | 2013-07-22 | 2024-11-22 | 弗劳恩霍夫应用研究促进协会 | 用自适应频谱铺片选择的音频信号解码和编码设备及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101185125A (zh) | 2008-05-21 |
| UA94041C2 (uk) | 2011-04-11 |
| UA92742C2 (uk) | 2010-12-10 |
| CN101180677A (zh) | 2008-05-14 |
| CN101185125B (zh) | 2012-01-11 |
| CN101185126A (zh) | 2008-05-21 |
| ES2351935T3 (es) | 2011-02-14 |
| CN101185127A (zh) | 2008-05-21 |
| UA95776C2 (uk) | 2011-09-12 |
| CN101180676A (zh) | 2008-05-14 |
| CN101180677B (zh) | 2011-02-09 |
| ES2358125T3 (es) | 2011-05-05 |
| UA93677C2 (uk) | 2011-03-10 |
| UA92341C2 (uk) | 2010-10-25 |
| CN101185124B (zh) | 2012-01-11 |
| CN101184979A (zh) | 2008-05-21 |
| CN101185127B (zh) | 2014-04-23 |
| CN101185126B (zh) | 2014-08-06 |
| CN101185120B (zh) | 2012-05-30 |
| CN101185124A (zh) | 2008-05-21 |
| CN101185120A (zh) | 2008-05-21 |
| UA91853C2 (uk) | 2010-09-10 |
| ES2350494T3 (es) | 2011-01-24 |
| CN101180676B (zh) | 2011-12-14 |
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