CN104995674B - 用于减低潜在的帧不稳定性的系统和方法 - Google Patents

用于减低潜在的帧不稳定性的系统和方法 Download PDF

Info

Publication number
CN104995674B
CN104995674B CN201380072993.7A CN201380072993A CN104995674B CN 104995674 B CN104995674 B CN 104995674B CN 201380072993 A CN201380072993 A CN 201380072993A CN 104995674 B CN104995674 B CN 104995674B
Authority
CN
China
Prior art keywords
frame
vector
line spectral
spectral frequency
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.)
Active
Application number
CN201380072993.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104995674A (zh
Inventor
苏巴辛格哈·夏敏达·苏巴辛格哈
文卡特什·克里希南
维韦克·拉金德朗
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
Publication of CN104995674A publication Critical patent/CN104995674A/zh
Application granted granted Critical
Publication of CN104995674B publication Critical patent/CN104995674B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients
    • G10L19/07—Line spectrum pair [LSP] vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Meter Arrangements (AREA)
  • Catching Or Destruction (AREA)
  • Safety Devices In Control Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Electrotherapy Devices (AREA)
  • Stored Programmes (AREA)
  • Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201380072993.7A 2013-02-21 2013-09-03 用于减低潜在的帧不稳定性的系统和方法 Active CN104995674B (zh)

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 2013-08-30
US14/016,004 US9842598B2 (en) 2013-02-21 2013-08-30 Systems and methods for mitigating potential frame instability
PCT/US2013/057873 WO2014130087A1 (en) 2013-02-21 2013-09-03 Systems and methods for mitigating potential frame instability

Publications (2)

Publication Number Publication Date
CN104995674A CN104995674A (zh) 2015-10-21
CN104995674B true CN104995674B (zh) 2018-05-18

Family

ID=51351897

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380072993.7A Active CN104995674B (zh) 2013-02-21 2013-09-03 用于减低潜在的帧不稳定性的系统和方法

Country Status (20)

Country Link
US (1) US9842598B2 (enExample)
EP (1) EP2959478B1 (enExample)
JP (1) JP6356159B2 (enExample)
KR (1) KR101940371B1 (enExample)
CN (1) CN104995674B (enExample)
AU (1) AU2013378793B2 (enExample)
BR (1) BR112015020133B1 (enExample)
CA (1) CA2897938C (enExample)
DK (1) DK2959478T3 (enExample)
ES (1) ES2707888T3 (enExample)
IL (1) IL240007B (enExample)
MY (1) MY176152A (enExample)
PH (1) PH12015501646B1 (enExample)
RU (1) RU2644136C2 (enExample)
SG (1) SG11201505415WA (enExample)
SI (1) SI2959478T1 (enExample)
TR (1) TR201816270T4 (enExample)
TW (1) TWI520130B (enExample)
UA (1) UA115350C2 (enExample)
WO (1) WO2014130087A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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
AU2014211524B2 (en) * 2013-01-29 2016-07-07 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for synthesizing an audio signal, decoder, encoder, system and computer program
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
KR102392003B1 (ko) * 2014-03-28 2022-04-28 삼성전자주식회사 선형예측계수 양자화방법 및 장치와 역양자화 방법 및 장치
BR122020015614B1 (pt) 2014-04-17 2022-06-07 Voiceage Evs Llc Método e dispositivo para interpolar parâmetros de filtro de predição linear em um quadro de processamento de sinal sonoro atual seguindo um quadro de processamento de sinal sonoro anterior
KR101870947B1 (ko) 2014-05-01 2018-06-25 니폰 덴신 덴와 가부시끼가이샤 부호화 장치, 복호 장치 및 그 방법, 프로그램, 기록 매체
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
BR112021012753A2 (pt) * 2019-01-13 2021-09-08 Huawei Technologies Co., Ltd. Método implementado por computador para codificação de áudio, dispositivo eletrônico e meio legível por computador não transitório
US20230007095A1 (en) * 2021-07-05 2023-01-05 Huawei Technologies Co., Ltd. Methods and apparatus for communicating vector data
EP4693281A1 (en) * 2024-08-09 2026-02-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Frame recovery after frame loss using lsf stabilization

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710960A (en) * 1983-02-21 1987-12-01 Nec Corporation Speech-adaptive predictive coding system having reflected binary encoder/decoder
EP0577488A1 (en) * 1992-06-29 1994-01-05 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
US6584438B1 (en) * 2000-04-24 2003-06-24 Qualcomm Incorporated Frame erasure compensation method in a variable rate speech coder
US20040002856A1 (en) * 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
CN1535461A (zh) * 2000-10-23 2004-10-06 ��˹��ŵ�� 用于语音解码器中帧差错隐藏的改善的谱参数代替
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
US20100023325A1 (en) * 2008-07-10 2010-01-28 Voiceage Corporation Variable Bit Rate LPC Filter Quantizing and Inverse Quantizing Device and Method
US20100312553A1 (en) * 2009-06-04 2010-12-09 Qualcomm Incorporated Systems and methods for reconstructing an erased speech frame
US20110295598A1 (en) * 2010-06-01 2011-12-01 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for wideband speech coding

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CZ20031767A3 (cs) * 2000-11-30 2003-11-12 Matsushita Electric Industrial Co., Ltd. Přístroj pro dekódování řeči a způsob dekódování řeči
EP1235203B1 (en) * 2001-02-27 2009-08-12 Texas Instruments Incorporated Method for concealing erased speech frames and decoder therefor
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
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
BRPI0515453A (pt) 2004-09-17 2008-07-22 Matsushita Electric Industrial Co Ltd aparelho de codificação escalável, aparelho de decodificação escalável, método de codificação escalável método de decodificação escalável, aparelho de terminal de comunicação, e aparelho de estação de base
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
SG166095A1 (en) * 2006-11-10 2010-11-29 Panasonic Corp Parameter decoding device, parameter encoding device, and parameter decoding method
US8165224B2 (en) * 2007-03-22 2012-04-24 Research In Motion Limited Device and method for improved lost frame concealment
ATE500588T1 (de) * 2008-01-04 2011-03-15 Dolby Sweden Ab Audiokodierer und -dekodierer
JP5010743B2 (ja) * 2008-07-11 2012-08-29 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン スペクトル傾斜で制御されたフレーミングを使用して帯域拡張データを計算するための装置及び方法
GB2466673B (en) * 2009-01-06 2012-11-07 Skype Quantization
EP4362014B1 (en) * 2009-10-20 2025-04-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio signal decoder, corresponding method and computer program
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
CN102959620B (zh) 2011-02-14 2015-05-13 弗兰霍菲尔运输应用研究公司 利用重迭变换的信息信号表示

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710960A (en) * 1983-02-21 1987-12-01 Nec Corporation Speech-adaptive predictive coding system having reflected binary encoder/decoder
EP0577488A1 (en) * 1992-06-29 1994-01-05 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
US6584438B1 (en) * 2000-04-24 2003-06-24 Qualcomm Incorporated Frame erasure compensation method in a variable rate speech coder
CN1535461A (zh) * 2000-10-23 2004-10-06 ��˹��ŵ�� 用于语音解码器中帧差错隐藏的改善的谱参数代替
US20040002856A1 (en) * 2002-03-08 2004-01-01 Udaya Bhaskar Multi-rate frequency domain interpolative speech CODEC system
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
US20100023325A1 (en) * 2008-07-10 2010-01-28 Voiceage Corporation Variable Bit Rate LPC Filter Quantizing and Inverse Quantizing Device and Method
CN102089810A (zh) * 2008-07-10 2011-06-08 沃伊斯亚吉公司 多基准线性预测系数滤波器量化和逆量化设备及方法
US20100312553A1 (en) * 2009-06-04 2010-12-09 Qualcomm Incorporated Systems and methods for reconstructing an erased speech frame
US20110295598A1 (en) * 2010-06-01 2011-12-01 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for wideband speech coding

Also Published As

Publication number Publication date
US9842598B2 (en) 2017-12-12
TW201434038A (zh) 2014-09-01
DK2959478T3 (en) 2019-02-04
AU2013378793B2 (en) 2019-05-16
CN104995674A (zh) 2015-10-21
UA115350C2 (uk) 2017-10-25
RU2644136C2 (ru) 2018-02-07
MY176152A (en) 2020-07-24
RU2015139895A (ru) 2017-03-27
KR101940371B1 (ko) 2019-01-18
JP6356159B2 (ja) 2018-07-11
US20140236588A1 (en) 2014-08-21
AU2013378793A1 (en) 2015-08-06
BR112015020133B1 (pt) 2021-11-30
EP2959478B1 (en) 2018-10-24
JP2016510134A (ja) 2016-04-04
HK1212087A1 (en) 2016-06-03
WO2014130087A1 (en) 2014-08-28
SI2959478T1 (sl) 2019-02-28
KR20150119896A (ko) 2015-10-26
TR201816270T4 (tr) 2018-11-21
PH12015501646B1 (en) 2018-09-05
EP2959478A1 (en) 2015-12-30
BR112015020133A2 (pt) 2017-07-18
SG11201505415WA (en) 2015-09-29
IL240007B (en) 2018-06-28
TWI520130B (zh) 2016-02-01
IL240007A0 (en) 2015-09-24
CA2897938C (en) 2019-05-28
PH12015501646A1 (en) 2015-10-19
ES2707888T3 (es) 2019-04-05
CA2897938A1 (en) 2014-08-28

Similar Documents

Publication Publication Date Title
TWI520130B (zh) 用於減低潛在的訊框不穩定性之系統及方法
BR112015020250B1 (pt) Método, memória legível por computador e aparelho para controle de uma taxa de codificação média.
US9208775B2 (en) Systems and methods for determining pitch pulse period signal boundaries
AU2013378790B2 (en) Systems and methods for determining an interpolation factor set
HK1212087B (zh) 用於减低潜在的帧不稳定性的系统和方法
HK1212500B (en) Systems and methods for determining an interpolation factor set

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: 1212087

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant