HK1206477A1 - Decoding method and decoding device - Google Patents

Decoding method and decoding device

Info

Publication number
HK1206477A1
HK1206477A1 HK15106794.8A HK15106794A HK1206477A1 HK 1206477 A1 HK1206477 A1 HK 1206477A1 HK 15106794 A HK15106794 A HK 15106794A HK 1206477 A1 HK1206477 A1 HK 1206477A1
Authority
HK
Hong Kong
Prior art keywords
decoding
decoding device
decoding method
Prior art date
Application number
HK15106794.8A
Other languages
English (en)
Chinese (zh)
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 filed Critical
Publication of HK1206477A1 publication Critical patent/HK1206477A1/xx

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
    • G10L19/005—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
    • 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
    • G10L19/0204—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 using subband decomposition
    • G10L19/0208—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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
    • G10L21/0232—Processing in the frequency domain
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • G10L21/0388—Details of processing therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
HK15106794.8A 2013-07-16 2015-07-16 Decoding method and decoding device HK1206477A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310298040.4A CN104299614B (zh) 2013-07-16 2013-07-16 解码方法和解码装置

Publications (1)

Publication Number Publication Date
HK1206477A1 true HK1206477A1 (en) 2016-01-08

Family

ID=52319313

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106794.8A HK1206477A1 (en) 2013-07-16 2015-07-16 Decoding method and decoding device

Country Status (20)

Country Link
US (2) US10102862B2 (fr)
EP (2) EP3594942B1 (fr)
JP (2) JP6235707B2 (fr)
KR (2) KR101868767B1 (fr)
CN (2) CN107818789B (fr)
AU (1) AU2014292680B2 (fr)
BR (1) BR112015032273B1 (fr)
CA (1) CA2911053C (fr)
CL (1) CL2015003739A1 (fr)
ES (1) ES2746217T3 (fr)
HK (1) HK1206477A1 (fr)
IL (1) IL242430B (fr)
MX (1) MX352078B (fr)
MY (1) MY180290A (fr)
NZ (1) NZ714039A (fr)
RU (1) RU2628159C2 (fr)
SG (1) SG11201509150UA (fr)
UA (1) UA112401C2 (fr)
WO (1) WO2015007114A1 (fr)
ZA (1) ZA201508155B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107818789B (zh) * 2013-07-16 2020-11-17 华为技术有限公司 解码方法和解码装置
US10109284B2 (en) 2016-02-12 2018-10-23 Qualcomm Incorporated Inter-channel encoding and decoding of multiple high-band audio signals
CN107248411B (zh) * 2016-03-29 2020-08-07 华为技术有限公司 丢帧补偿处理方法和装置
CN108023869B (zh) * 2016-10-28 2021-03-19 海能达通信股份有限公司 多媒体通信的参数调整方法、装置及移动终端
CN108922551B (zh) * 2017-05-16 2021-02-05 博通集成电路（上海）股份有限公司 用于补偿丢失帧的电路及方法
JP7139238B2 (ja) 2018-12-21 2022-09-20 Ｔｏｙｏ Ｔｉｒｅ株式会社 高分子材料の硫黄架橋構造解析方法
CN113473229B (zh) * 2021-06-25 2022-04-12 荣耀终端有限公司 一种动态调节丢帧阈值的方法及相关设备
CN118314908A (zh) * 2023-01-06 2024-07-09 华为技术有限公司 场景音频解码方法及电子设备

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9512284D0 (en) * 1995-06-16 1995-08-16 Nokia Mobile Phones Ltd Speech Synthesiser
JP3707116B2 (ja) * 1995-10-26 2005-10-19 ソニー株式会社 音声復号化方法及び装置
US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
US6636829B1 (en) 1999-09-22 2003-10-21 Mindspeed Technologies, Inc. Speech communication system and method for handling lost frames
CA2388439A1 (fr) * 2002-05-31 2003-11-30 Voiceage Corporation Methode et dispositif de dissimulation d'effacement de cadres dans des codecs de la parole a prevision lineaire
KR100501930B1 (ko) * 2002-11-29 2005-07-18 삼성전자주식회사 적은 계산량으로 고주파수 성분을 복원하는 오디오 디코딩방법 및 장치
US6985856B2 (en) * 2002-12-31 2006-01-10 Nokia Corporation Method and device for compressed-domain packet loss concealment
US7146309B1 (en) * 2003-09-02 2006-12-05 Mindspeed Technologies, Inc. Deriving seed values to generate excitation values in a speech coder
US8725501B2 (en) 2004-07-20 2014-05-13 Panasonic Corporation Audio decoding device and compensation frame generation method
TWI324336B (en) 2005-04-22 2010-05-01 Qualcomm Inc Method of signal processing and apparatus for gain factor smoothing
US7831421B2 (en) * 2005-05-31 2010-11-09 Microsoft Corporation Robust decoder
WO2007000988A1 (fr) * 2005-06-29 2007-01-04 Matsushita Electric Industrial Co., Ltd. Décodeur échelonnable et procédé d’interpolation de données perdues
JP4876574B2 (ja) * 2005-12-26 2012-02-15 ソニー株式会社 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体
US20090248404A1 (en) * 2006-07-12 2009-10-01 Panasonic Corporation Lost frame compensating method, audio encoding apparatus and audio decoding apparatus
US8374857B2 (en) * 2006-08-08 2013-02-12 Stmicroelectronics Asia Pacific Pte, Ltd. Estimating rate controlling parameters in perceptual audio encoders
US8346546B2 (en) * 2006-08-15 2013-01-01 Broadcom Corporation Packet loss concealment based on forced waveform alignment after packet loss
WO2008022184A2 (fr) * 2006-08-15 2008-02-21 Broadcom Corporation Décodage contraint et contrôlé après perte de paquet
US7877253B2 (en) * 2006-10-06 2011-01-25 Qualcomm Incorporated Systems, methods, and apparatus for frame erasure recovery
EP2538406B1 (fr) * 2006-11-10 2015-03-11 Panasonic Intellectual Property Corporation of America Procédé et dispositif pour décoder un paramètre d'un signal de parole encodé par CELP
US8688437B2 (en) * 2006-12-26 2014-04-01 Huawei Technologies Co., Ltd. Packet loss concealment for speech coding
CN101286319B (zh) * 2006-12-26 2013-05-01 华为技术有限公司 改进语音丢包修补质量的语音编码方法
CN101321033B (zh) 2007-06-10 2011-08-10 华为技术有限公司 帧补偿方法及系统
US20110022924A1 (en) 2007-06-14 2011-01-27 Vladimir Malenovsky Device and Method for Frame Erasure Concealment in a PCM Codec Interoperable with the ITU-T Recommendation G. 711
CN101207665B (zh) * 2007-11-05 2010-12-08 华为技术有限公司 一种衰减因子的获取方法
CN100550712C (zh) 2007-11-05 2009-10-14 华为技术有限公司 一种信号处理方法和处理装置
KR101413967B1 (ko) * 2008-01-29 2014-07-01 삼성전자주식회사 오디오 신호의 부호화 방법 및 복호화 방법, 및 그에 대한 기록 매체, 오디오 신호의 부호화 장치 및 복호화 장치
CN101588341B (zh) * 2008-05-22 2012-07-04 华为技术有限公司 一种丢帧隐藏的方法及装置
CA2729752C (fr) * 2008-07-10 2018-06-05 Voiceage Corporation Quantification de filtre a codage predictif lineaire a reference multiple et dispositif et procede de quantification inverse
JP2010079275A (ja) * 2008-08-29 2010-04-08 Sony Corp 周波数帯域拡大装置及び方法、符号化装置及び方法、復号化装置及び方法、並びにプログラム
US8428938B2 (en) 2009-06-04 2013-04-23 Qualcomm Incorporated Systems and methods for reconstructing an erased speech frame
CN101958119B (zh) * 2009-07-16 2012-02-29 中兴通讯股份有限公司 一种改进的离散余弦变换域音频丢帧补偿器和补偿方法
EP2491555B1 (fr) * 2009-10-20 2014-03-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio multimode codec
WO2012109734A1 (fr) * 2011-02-15 2012-08-23 Voiceage Corporation Dispositif et procédé de quantification des gains des contributions adaptative et fixe de l'excitation dans un codec celp
CN102915737B (zh) * 2011-07-31 2018-01-19 中兴通讯股份有限公司 一种浊音起始帧后丢帧的补偿方法和装置
WO2014186101A1 (fr) 2013-05-14 2014-11-20 3M Innovative Properties Company Composés contenant de la pyridine ou de la pyrazine
CN107818789B (zh) * 2013-07-16 2020-11-17 华为技术有限公司 解码方法和解码装置

Also Published As

Publication number Publication date
EP3594942B1 (fr) 2022-07-06
KR20170129291A (ko) 2017-11-24
ZA201508155B (en) 2017-04-26
US20190035408A1 (en) 2019-01-31
EP3594942A1 (fr) 2020-01-15
ES2746217T3 (es) 2020-03-05
EP2983171A4 (fr) 2016-06-29
WO2015007114A1 (fr) 2015-01-22
NZ714039A (en) 2017-01-27
CN104299614A (zh) 2015-01-21
BR112015032273B1 (pt) 2021-10-05
CL2015003739A1 (es) 2016-12-02
BR112015032273A2 (pt) 2017-07-25
CA2911053A1 (fr) 2015-01-22
JP6235707B2 (ja) 2017-11-22
RU2015155744A (ru) 2017-06-30
US10102862B2 (en) 2018-10-16
KR20160003176A (ko) 2016-01-08
CN104299614B (zh) 2017-12-29
AU2014292680A1 (en) 2015-11-26
MX352078B (es) 2017-11-08
KR101800710B1 (ko) 2017-11-23
JP2018028688A (ja) 2018-02-22
MY180290A (en) 2020-11-27
RU2628159C2 (ru) 2017-08-15
EP2983171A1 (fr) 2016-02-10
JP6573178B2 (ja) 2019-09-11
US10741186B2 (en) 2020-08-11
SG11201509150UA (en) 2015-12-30
JP2016530549A (ja) 2016-09-29
UA112401C2 (uk) 2016-08-25
CA2911053C (fr) 2019-10-15
IL242430B (en) 2020-07-30
MX2015017002A (es) 2016-04-25
EP2983171B1 (fr) 2019-07-10
AU2014292680B2 (en) 2017-03-02
US20160118055A1 (en) 2016-04-28
KR101868767B1 (ko) 2018-06-18
CN107818789B (zh) 2020-11-17
CN107818789A (zh) 2018-03-20

Similar Documents

Publication Publication Date Title
EP2980007A4 (fr) Procédé et dispositif de nettoyage d'un dispositif de remplissage
GB201309568D0 (en) Methods and apparatus
SG11201600812PA (en) Polishing device and polishing method
GB201302787D0 (en) Method and apparatus
SG11201605015XA (en) Decoding device, method, and program
EP3051820A4 (fr) Dispositif et procédé de décodage d'image
EP2889948A4 (fr) Dispositif et procédé de stratification
SG10201604902PA (en) Image Decoding Device And Method
EP3065688A4 (fr) Procédé et dispositif de pneumo-massage
ZA201508155B (en) Decoding method and decoding device
EP2995083A4 (fr) Procédé et dispositif de fourniture de contenu
EP2991074A4 (fr) Procédé et dispositif de décodage de signaux
HUE045215T2 (hu) Készülék és eljárás kép dekódolására
EP2953382A4 (fr) Dispositif d'émission de son et procédé d'émission de son
HK1219471A1 (zh) 發泡飲料起泡裝置和方法
EP2978139A4 (fr) Dispositif de réception et procédé de réception
EP2946614A4 (fr) Procédé et appareil
GB201604534D0 (en) Nucleic-acid-sequence determination device and nucleic-acid-sequence determination method
GB2518509B (en) Apparatus and method
EP2940913A4 (fr) Procédé et dispositif de décodage
EP3046379A4 (fr) Procédé et dispositif de localisation
GB201301728D0 (en) Telcommunications apparatus and methods
EP2611038A4 (fr) Procédé de décodage et dispositif de décodage
GB201307787D0 (en) Methods and Apparatus
GB2531456B (en) Securing apparatus and method