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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
signal
band
harmonic wave
band excitation
narrow
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.)
Active
Application number
CN2006800183519A
Other languages
English (en)
Chinese (zh)
Other versions
CN101184979A (zh
Inventor
科恩·贝尔纳德·福斯
阿南塔帕德马纳卜汉·A·坎达达伊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from PCT/US2006/012234 external-priority patent/WO2006130221A1/en
Publication of CN101184979A publication Critical patent/CN101184979A/zh
Application granted granted Critical
Publication of CN101184979B publication Critical patent/CN101184979B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Transmitters (AREA)
  • Analogue/Digital Conversion (AREA)
CN2006800183519A 2005-04-01 2006-04-03 用于高频带激励产生的系统、方法和设备 Active CN101184979B (zh)

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

ID=39406063

Family Applications (8)

Application Number Title Priority Date Filing Date
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
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
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
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
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
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
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
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

Family Applications After (7)

Application Number Title Priority Date Filing Date
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
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
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
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
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
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
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

Country Status (3)

Country Link
CN (8) CN101184979B (ru)
ES (3) ES2351935T3 (ru)
UA (6) UA92742C2 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100956877B1 (ko) * 2005-04-01 2010-05-11 콸콤 인코포레이티드 스펙트럼 엔벨로프 표현의 벡터 양자화를 위한 방법 및장치
CN101620854B (zh) * 2008-06-30 2012-04-04 华为技术有限公司 频带扩展的方法、系统和设备
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
EP2551848A4 (en) 2010-03-23 2016-07-27 Lg Electronics Inc METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL
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
CA2827482C (en) * 2011-02-18 2018-01-02 Ntt Docomo, Inc. Speech decoder, speech encoder, speech decoding method, speech encoding method, speech decoding program, and speech encoding program
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
CA2851370C (en) * 2011-11-03 2019-12-03 Voiceage Corporation Improving non-speech content for low rate celp decoder
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
KR101816506B1 (ko) * 2012-02-23 2018-01-09 돌비 인터네셔널 에이비 고 주파수 오디오 콘텐트의 효율적인 복구를 위한 방법들 및 시스템들
ES2689072T3 (es) * 2012-05-23 2018-11-08 Nippon Telegraph And Telephone Corporation Codificación de una señal de audio
CN105551497B (zh) * 2013-01-15 2019-03-19 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
US9524720B2 (en) * 2013-12-15 2016-12-20 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
US9595269B2 (en) * 2015-01-19 2017-03-14 Qualcomm Incorporated Scaling for gain shape circuitry
US10847170B2 (en) * 2015-06-18 2020-11-24 Qualcomm Incorporated Device and method for generating a high-band signal from non-linearly processed sub-ranges
EP4134953A1 (en) * 2016-04-12 2023-02-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 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
ES2821141T3 (es) * 2016-12-16 2021-04-23 Ericsson Telefon Ab L M Método y codificador para manejar coeficientes de representación de envolvente
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
WO2020118321A2 (en) * 2020-02-14 2020-06-11 Futurewei Technologies, Inc. Multi-rate crest factor reduction
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805193A (en) * 1987-06-04 1989-02-14 Motorola, Inc. Protection of energy information in sub-band coding
US5455888A (en) * 1992-12-04 1995-10-03 Northern Telecom Limited Speech bandwidth extension method and apparatus
DE69619284T3 (de) * 1995-03-13 2006-04-27 Matsushita Electric Industrial Co., Ltd., Kadoma Vorrichtung zur Erweiterung der Sprachbandbreite
US6097824A (en) * 1997-06-06 2000-08-01 Audiologic, Incorporated Continuous frequency dynamic range audio compressor
FI113571B (fi) * 1998-03-09 2004-05-14 Nokia Corp Puheenkoodaus
EP1126620B1 (en) * 1999-05-14 2005-12-21 Matsushita Electric Industrial Co., Ltd. Method and apparatus for expanding band of audio signal
US6393394B1 (en) * 1999-07-19 2002-05-21 Qualcomm Incorporated Method and apparatus for interleaving line spectral information quantization methods in a speech coder
JP4792613B2 (ja) * 1999-09-29 2011-10-12 ソニー株式会社 情報処理装置および方法、並びに記録媒体
KR100675309B1 (ko) * 1999-11-16 2007-01-29 코닌클리케 필립스 일렉트로닉스 엔.브이. 광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법
WO2001052241A1 (en) * 2000-01-11 2001-07-19 Matsushita Electric Industrial Co., Ltd. Multi-mode voice encoding device and decoding device
US6704711B2 (en) * 2000-01-28 2004-03-09 Telefonaktiebolaget Lm Ericsson (Publ) System and method for modifying speech signals
US6732070B1 (en) * 2000-02-16 2004-05-04 Nokia Mobile Phones, Ltd. Wideband speech codec using a higher sampling rate in analysis and synthesis filtering than in excitation searching
US6947888B1 (en) * 2000-10-17 2005-09-20 Qualcomm Incorporated Method and apparatus for high performance low bit-rate coding of unvoiced speech
US6615169B1 (en) * 2000-10-18 2003-09-02 Nokia Corporation High frequency enhancement layer coding in wideband speech codec
CN1272911C (zh) * 2001-07-13 2006-08-30 松下电器产业株式会社 音频信号解码装置及音频信号编码装置
EP1440433B1 (en) * 2001-11-02 2005-05-04 Matsushita Electric Industrial Co., Ltd. Audio encoding and decoding device
ES2268112T3 (es) * 2001-11-14 2007-03-16 Matsushita Electric Industrial Co., Ltd. Codificacion y descodificacion de audio.
CN100395817C (zh) * 2001-11-14 2008-06-18 松下电器产业株式会社 编码设备、解码设备和解码方法
CN1288625C (zh) * 2002-01-30 2006-12-06 松下电器产业株式会社 音频编码与解码设备及其方法
EP1527442B1 (en) * 2002-08-01 2006-04-05 Matsushita Electric Industrial Co., Ltd. Audio decoding apparatus and audio decoding method based on spectral band replication
CN1186765C (zh) * 2002-12-19 2005-01-26 北京工业大学 2.3kb/s谐波激励线性预测语音编码方法
FI118550B (fi) * 2003-07-14 2007-12-14 Nokia Corp Parannettu eksitaatio ylemmän kaistan koodaukselle koodekissa, joka käyttää kaistojen jakoon perustuvia koodausmenetelmiä
CN1598926A (zh) * 2003-09-16 2005-03-23 株式会社东芝 具有噪声抑制的音频编码方法和设备

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
同上.

Cited By (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES2351935T3 (es) 2011-02-14
CN101180677A (zh) 2008-05-14
CN101185125A (zh) 2008-05-21
CN101185125B (zh) 2012-01-11
CN101185126B (zh) 2014-08-06
CN101180677B (zh) 2011-02-09
CN101185124B (zh) 2012-01-11
CN101185120A (zh) 2008-05-21
CN101184979A (zh) 2008-05-21
UA93677C2 (ru) 2011-03-10
CN101180676B (zh) 2011-12-14
CN101185127A (zh) 2008-05-21
UA92341C2 (ru) 2010-10-25
UA92742C2 (ru) 2010-12-10
UA91853C2 (ru) 2010-09-10
CN101180676A (zh) 2008-05-14
ES2350494T3 (es) 2011-01-24
CN101185126A (zh) 2008-05-21
UA95776C2 (ru) 2011-09-12
CN101185120B (zh) 2012-05-30
ES2358125T3 (es) 2011-05-05
UA94041C2 (ru) 2011-04-11
CN101185124A (zh) 2008-05-21
CN101185127B (zh) 2014-04-23

Similar Documents

Publication Publication Date Title
CN101184979B (zh) 用于高频带激励产生的系统、方法和设备
CN102110440B (zh) 用于增益因数衰减的系统、方法和设备
CN102411935B (zh) 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
CN104123946A (zh) 用于在与语音信号相关联的包中包含识别符的系统及方法
CN101496097A (zh) 用于在与语音信号相关联的包中包含识别符的系统及方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1114901

Country of ref document: HK

C14 Grant of patent or utility model
GR01 Patent grant
REG Reference to a national code

Ref country code: HK

Ref legal event code: GR

Ref document number: 1114901

Country of ref document: HK