AU2013345949B2 - Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program - Google Patents

Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program Download PDF

Info

Publication number
AU2013345949B2
AU2013345949B2 AU2013345949A AU2013345949A AU2013345949B2 AU 2013345949 B2 AU2013345949 B2 AU 2013345949B2 AU 2013345949 A AU2013345949 A AU 2013345949A AU 2013345949 A AU2013345949 A AU 2013345949A AU 2013345949 B2 AU2013345949 B2 AU 2013345949B2
Authority
AU
Australia
Prior art keywords
audio
side information
parameter
packet
decoding
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
AU2013345949A
Other languages
English (en)
Other versions
AU2013345949A1 (en
Inventor
Kei Kikuiri
Kimitaka Tsutsumi
Atsushi Yamaguchi
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of AU2013345949A1 publication Critical patent/AU2013345949A1/en
Application granted granted Critical
Publication of AU2013345949B2 publication Critical patent/AU2013345949B2/en
Priority to AU2017208369A priority Critical patent/AU2017208369B2/en
Priority to AU2019202186A priority patent/AU2019202186B2/en
Priority to AU2020294317A priority patent/AU2020294317B2/en
Priority to AU2022202856A priority patent/AU2022202856B2/en
Priority to AU2023208191A priority patent/AU2023208191B2/en
Priority to AU2024267059A priority patent/AU2024267059A1/en
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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • G10L19/125—Pitch excitation, e.g. pitch synchronous innovation CELP [PSI-CELP]
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/09—Long term prediction, i.e. removing periodical redundancies, e.g. by using adaptive codebook or pitch predictor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AU2013345949A 2012-11-15 2013-11-12 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program Active AU2013345949B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2017208369A AU2017208369B2 (en) 2012-11-15 2017-07-28 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2019202186A AU2019202186B2 (en) 2012-11-15 2019-03-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2020294317A AU2020294317B2 (en) 2012-11-15 2020-12-24 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2022202856A AU2022202856B2 (en) 2012-11-15 2022-04-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2023208191A AU2023208191B2 (en) 2012-11-15 2023-07-27 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2024267059A AU2024267059A1 (en) 2012-11-15 2024-11-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012251646 2012-11-15
JP2012-251646 2012-11-15
PCT/JP2013/080589 WO2014077254A1 (ja) 2012-11-15 2013-11-12 音声符号化装置、音声符号化方法、音声符号化プログラム、音声復号装置、音声復号方法及び音声復号プログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2017208369A Division AU2017208369B2 (en) 2012-11-15 2017-07-28 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program

Publications (2)

Publication Number Publication Date
AU2013345949A1 AU2013345949A1 (en) 2015-04-16
AU2013345949B2 true AU2013345949B2 (en) 2017-05-04

Family

ID=50731166

Family Applications (7)

Application Number Title Priority Date Filing Date
AU2013345949A Active AU2013345949B2 (en) 2012-11-15 2013-11-12 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2017208369A Active AU2017208369B2 (en) 2012-11-15 2017-07-28 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2019202186A Active AU2019202186B2 (en) 2012-11-15 2019-03-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2020294317A Active AU2020294317B2 (en) 2012-11-15 2020-12-24 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2022202856A Active AU2022202856B2 (en) 2012-11-15 2022-04-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2023208191A Active AU2023208191B2 (en) 2012-11-15 2023-07-27 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2024267059A Pending AU2024267059A1 (en) 2012-11-15 2024-11-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program

Family Applications After (6)

Application Number Title Priority Date Filing Date
AU2017208369A Active AU2017208369B2 (en) 2012-11-15 2017-07-28 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2019202186A Active AU2019202186B2 (en) 2012-11-15 2019-03-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2020294317A Active AU2020294317B2 (en) 2012-11-15 2020-12-24 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2022202856A Active AU2022202856B2 (en) 2012-11-15 2022-04-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2023208191A Active AU2023208191B2 (en) 2012-11-15 2023-07-27 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
AU2024267059A Pending AU2024267059A1 (en) 2012-11-15 2024-11-29 Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program

Country Status (20)

Country Link
US (7) US9564143B2 (enExample)
EP (4) EP2922053B1 (enExample)
JP (8) JP6158214B2 (enExample)
KR (10) KR102307492B1 (enExample)
CN (2) CN107256709B (enExample)
AU (7) AU2013345949B2 (enExample)
BR (1) BR112015008505B1 (enExample)
CA (4) CA3127953C (enExample)
DK (2) DK3579228T3 (enExample)
ES (2) ES3026208T3 (enExample)
FI (1) FI3579228T3 (enExample)
HK (1) HK1209229A1 (enExample)
HU (1) HUE070987T2 (enExample)
IN (1) IN2015DN02595A (enExample)
MX (3) MX345692B (enExample)
PL (2) PL3579228T3 (enExample)
PT (2) PT3579228T (enExample)
RU (8) RU2640743C1 (enExample)
TW (2) TWI547940B (enExample)
WO (1) WO2014077254A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3111501C (en) * 2011-09-26 2023-09-19 Sirius Xm Radio Inc. System and method for increasing transmission bandwidth efficiency ("ebt2")
DK3579228T3 (da) 2012-11-15 2025-04-22 Ntt Docomo Inc Audiokodningsindretning
US9418671B2 (en) * 2013-08-15 2016-08-16 Huawei Technologies Co., Ltd. Adaptive high-pass post-filter
EP2922055A1 (en) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using individual replacement LPC representations for individual codebook information
EP2922054A1 (en) * 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using an adaptive noise estimation
EP2922056A1 (en) 2014-03-19 2015-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and corresponding computer program for generating an error concealment signal using power compensation
CN105897666A (zh) * 2015-10-08 2016-08-24 乐视致新电子科技（天津）有限公司 实时语音通话中的实时语音接收设备及降低延迟的方法
US10650837B2 (en) 2017-08-29 2020-05-12 Microsoft Technology Licensing, Llc Early transmission in packetized speech
US11710492B2 (en) * 2019-10-02 2023-07-25 Qualcomm Incorporated Speech encoding using a pre-encoded database
EP4120256A1 (en) * 2021-07-14 2023-01-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Processor for generating a prediction spectrum based on long-term prediction and/or harmonic post-filtering

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100153120A1 (en) * 2008-12-11 2010-06-17 Fujitsu Limited Audio decoding apparatus audio decoding method, and recording medium

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327520A (en) * 1992-06-04 1994-07-05 At&T Bell Laboratories Method of use of voice message coder/decoder
JP3713288B2 (ja) * 1994-04-01 2005-11-09 株式会社東芝 音声復号装置
JPH08160993A (ja) * 1994-12-08 1996-06-21 Nec Corp 音声分析合成器
JP4121578B2 (ja) * 1996-10-18 2008-07-23 ソニー株式会社 音声分析方法、音声符号化方法および装置
EP2154680B1 (en) * 1997-12-24 2017-06-28 BlackBerry Limited Method and apparatus for speech coding
US7072832B1 (en) * 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
US6584438B1 (en) * 2000-04-24 2003-06-24 Qualcomm Incorporated Frame erasure compensation method in a variable rate speech coder
US6757654B1 (en) 2000-05-11 2004-06-29 Telefonaktiebolaget Lm Ericsson Forward error correction in speech coding
JP2002118517A (ja) * 2000-07-31 2002-04-19 Sony Corp 直交変換装置及び方法、逆直交変換装置及び方法、変換符号化装置及び方法、並びに復号装置及び方法
US6862567B1 (en) 2000-08-30 2005-03-01 Mindspeed Technologies, Inc. Noise suppression in the frequency domain by adjusting gain according to voicing parameters
US6968309B1 (en) * 2000-10-31 2005-11-22 Nokia Mobile Phones Ltd. Method and system for speech frame error concealment in speech decoding
KR100674423B1 (ko) * 2001-01-19 2007-01-29 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
JP3628268B2 (ja) * 2001-03-13 2005-03-09 日本電信電話株式会社 音響信号符号化方法、復号化方法及び装置並びにプログラム及び記録媒体
US7308406B2 (en) * 2001-08-17 2007-12-11 Broadcom Corporation Method and system for a waveform attenuation technique for predictive speech coding based on extrapolation of speech waveform
SE521600C2 (sv) * 2001-12-04 2003-11-18 Global Ip Sound Ab Lågbittaktskodek
JP3722366B2 (ja) * 2002-02-22 2005-11-30 日本電信電話株式会社 パケット構成方法及び装置、パケット構成プログラム、並びにパケット分解方法及び装置、パケット分解プログラム
CN1639984B (zh) * 2002-03-08 2011-05-11 日本电信电话株式会社 数字信号编码方法、解码方法、编码设备、解码设备
JP2004077688A (ja) * 2002-08-14 2004-03-11 Nec Corp 音声通信装置
US7584107B2 (en) * 2002-09-09 2009-09-01 Accenture Global Services Gmbh Defined contribution benefits tool
JP4287637B2 (ja) * 2002-10-17 2009-07-01 パナソニック株式会社 音声符号化装置、音声符号化方法及びプログラム
WO2004082288A1 (en) * 2003-03-11 2004-09-23 Nokia Corporation Switching between coding schemes
JP4365653B2 (ja) * 2003-09-17 2009-11-18 パナソニック株式会社 音声信号送信装置、音声信号伝送システム及び音声信号送信方法
SE527670C2 (sv) * 2003-12-19 2006-05-09 Ericsson Telefon Ab L M Naturtrogenhetsoptimerad kodning med variabel ramlängd
JP4473869B2 (ja) * 2004-05-10 2010-06-02 日本電信電話株式会社 音響信号のパケット通信方法、送信方法、受信方法、これらの装置およびプログラム
EP1756805B1 (en) * 2004-06-02 2008-07-30 Koninklijke Philips Electronics N.V. Method and apparatus for embedding auxiliary information in a media signal
US20060088093A1 (en) * 2004-10-26 2006-04-27 Nokia Corporation Packet loss compensation
SE0402650D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Improved parametric stereo compatible coding of spatial audio
SE0402652D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Methods for improved performance of prediction based multi- channel reconstruction
US7933767B2 (en) * 2004-12-27 2011-04-26 Nokia Corporation Systems and methods for determining pitch lag for a current frame of information
WO2006079350A1 (en) 2005-01-31 2006-08-03 Sonorit Aps Method for concatenating frames in communication system
WO2006126858A2 (en) * 2005-05-26 2006-11-30 Lg Electronics Inc. Method of encoding and decoding an audio signal
US7707034B2 (en) * 2005-05-31 2010-04-27 Microsoft Corporation Audio codec post-filter
US20070055510A1 (en) * 2005-07-19 2007-03-08 Johannes Hilpert Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding
US9058812B2 (en) * 2005-07-27 2015-06-16 Google Technology Holdings LLC Method and system for coding an information signal using pitch delay contour adjustment
US7712008B2 (en) * 2006-01-26 2010-05-04 Agere Systems Inc. Systems and methods for error reduction associated with information transfer
WO2007091926A1 (en) * 2006-02-06 2007-08-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement for speech coding in wireless communication systems
US7457746B2 (en) * 2006-03-20 2008-11-25 Mindspeed Technologies, Inc. Pitch prediction for packet loss concealment
CN101000768B (zh) * 2006-06-21 2010-12-08 北京工业大学 嵌入式语音编解码的方法及编解码器
JP5190363B2 (ja) * 2006-07-12 2013-04-24 パナソニック株式会社 音声復号装置、音声符号化装置、および消失フレーム補償方法
JPWO2008007698A1 (ja) * 2006-07-12 2009-12-10 パナソニック株式会社 消失フレーム補償方法、音声符号化装置、および音声復号装置
JP4380669B2 (ja) * 2006-08-07 2009-12-09 カシオ計算機株式会社 音声符号化装置、音声復号装置、音声符号化方法、音声復号方法、及び、プログラム
US7752038B2 (en) 2006-10-13 2010-07-06 Nokia Corporation Pitch lag estimation
PT2102619T (pt) 2006-10-24 2017-05-25 Voiceage Corp Método e dispositivo para codificação de tramas de transição em sinais de voz
JP5123516B2 (ja) * 2006-10-30 2013-01-23 株式会社エヌ・ティ・ティ・ドコモ 復号装置、符号化装置、復号方法及び符号化方法
AU2007322488B2 (en) * 2006-11-24 2010-04-29 Lg Electronics Inc. Method for encoding and decoding object-based audio signal and apparatus thereof
KR100862662B1 (ko) * 2006-11-28 2008-10-10 삼성전자주식회사 프레임 오류 은닉 방법 및 장치, 이를 이용한 오디오 신호복호화 방법 및 장치
US8010351B2 (en) * 2006-12-26 2011-08-30 Yang Gao Speech coding system to improve packet loss concealment
CN101226744B (zh) * 2007-01-19 2011-04-13 华为技术有限公司 语音解码器中实现语音解码的方法及装置
CN101256771A (zh) * 2007-03-02 2008-09-03 北京工业大学 嵌入式编码、解码方法、编码器、解码器及系统
CN103299363B (zh) * 2007-06-08 2015-07-08 Lg电子株式会社 用于处理音频信号的方法和装置
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
KR100998396B1 (ko) 2008-03-20 2010-12-03 광주과학기술원 프레임 손실 은닉 방법, 프레임 손실 은닉 장치 및 음성송수신 장치
EP2144231A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme with common preprocessing
US8706479B2 (en) * 2008-11-14 2014-04-22 Broadcom Corporation Packet loss concealment for sub-band codecs
US8452606B2 (en) * 2009-09-29 2013-05-28 Skype Speech encoding using multiple bit rates
US8423355B2 (en) * 2010-03-05 2013-04-16 Motorola Mobility Llc Encoder for audio signal including generic audio and speech frames
CN101894558A (zh) * 2010-08-04 2010-11-24 华为技术有限公司 丢帧恢复方法、设备以及语音增强方法、设备和系统
WO2012046685A1 (ja) 2010-10-05 2012-04-12 日本電信電話株式会社 符号化方法、復号方法、符号化装置、復号装置、プログラム、記録媒体
CN104934036B (zh) * 2010-11-22 2018-11-02 株式会社Ntt都科摩 音频编码装置、方法以及音频解码装置、方法
BR112013020239B1 (pt) * 2011-02-14 2021-12-21 Fraunhofer-Gellschaft Zur Förderung Der Angewandten Forschung E.V. Geração de ruído em codecs de áudio
US9026434B2 (en) 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
DK3579228T3 (da) * 2012-11-15 2025-04-22 Ntt Docomo Inc Audiokodningsindretning
KR102452593B1 (ko) 2015-04-15 2022-10-11 삼성전자주식회사 반도체 장치의 제조 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100153120A1 (en) * 2008-12-11 2010-06-17 Fujitsu Limited Audio decoding apparatus audio decoding method, and recording medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ITU-T G.718 (SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS) 06/2008 *

Also Published As

Publication number Publication date
JP2017138607A (ja) 2017-08-10
CA3044983A1 (en) 2014-05-22
KR20160111550A (ko) 2016-09-26
US20180122394A1 (en) 2018-05-03
US20200126578A1 (en) 2020-04-23
EP2922053B1 (en) 2019-08-28
PL3579228T3 (pl) 2025-06-02
JP6872597B2 (ja) 2021-05-19
HUE070987T2 (hu) 2025-07-28
KR20150056614A (ko) 2015-05-26
JP2020034951A (ja) 2020-03-05
MX2015005885A (es) 2015-09-23
PL2922053T3 (pl) 2019-11-29
US11195538B2 (en) 2021-12-07
CA3127953C (en) 2023-09-26
KR20200051858A (ko) 2020-05-13
WO2014077254A1 (ja) 2014-05-22
US11176955B2 (en) 2021-11-16
CN107256709B (zh) 2021-02-26
RU2015122777A (ru) 2017-01-10
KR20200124339A (ko) 2020-11-02
AU2023208191A1 (en) 2023-08-17
EP2922053A1 (en) 2015-09-23
TWI547940B (zh) 2016-09-01
JP6793675B2 (ja) 2020-12-02
KR102302012B1 (ko) 2021-09-13
RU2640743C1 (ru) 2018-01-11
US10553231B2 (en) 2020-02-04
JP7209032B2 (ja) 2023-01-19
EP4546653A2 (en) 2025-04-30
CN104781876B (zh) 2017-07-21
KR20210118988A (ko) 2021-10-01
PT3579228T (pt) 2025-04-29
AU2022202856A1 (en) 2022-05-19
BR112015008505B1 (pt) 2021-10-26
RU2737465C1 (ru) 2020-11-30
CN107256709A (zh) 2017-10-17
AU2017208369B2 (en) 2019-01-03
KR102173422B1 (ko) 2020-11-03
JP2018112749A (ja) 2018-07-19
CA3210225A1 (en) 2014-05-22
KR102459376B1 (ko) 2022-10-25
EP2922053A4 (en) 2016-07-06
KR101689766B1 (ko) 2016-12-26
US20150262588A1 (en) 2015-09-17
CA3127953A1 (en) 2014-05-22
KR102307492B1 (ko) 2021-09-29
RU2722510C1 (ru) 2020-06-01
JP2019070866A (ja) 2019-05-09
AU2023208191B2 (en) 2024-09-26
US11749292B2 (en) 2023-09-05
AU2013345949A1 (en) 2015-04-16
AU2022202856B2 (en) 2023-06-08
DK3579228T3 (da) 2025-04-22
CA2886140A1 (en) 2014-05-22
CA3044983C (en) 2022-07-12
EP3579228B1 (en) 2025-04-02
MX345692B (es) 2017-02-10
AU2020294317B2 (en) 2022-03-31
US11211077B2 (en) 2021-12-28
RU2612581C2 (ru) 2017-03-09
MX388837B (es) 2025-03-20
KR20170141827A (ko) 2017-12-26
JP6626026B2 (ja) 2019-12-25
EP4525312A2 (en) 2025-03-19
CN104781876A (zh) 2015-07-15
US20220059108A1 (en) 2022-02-24
RU2690775C1 (ru) 2019-06-05
JP2020038396A (ja) 2020-03-12
MX2018016263A (es) 2021-12-16
KR102171293B1 (ko) 2020-10-28
KR20200123285A (ko) 2020-10-28
TWI587284B (zh) 2017-06-11
US9881627B2 (en) 2018-01-30
KR101780667B1 (ko) 2017-09-21
EP4525312A3 (en) 2025-05-14
IN2015DN02595A (enExample) 2015-09-11
KR101812123B1 (ko) 2017-12-26
RU2665301C1 (ru) 2018-08-28
US20200126576A1 (en) 2020-04-23
RU2760485C1 (ru) 2021-11-25
JP2016197254A (ja) 2016-11-24
HK1209229A1 (en) 2016-03-24
AU2019202186B2 (en) 2020-12-03
KR20170107590A (ko) 2017-09-25
US9564143B2 (en) 2017-02-07
US20170148459A1 (en) 2017-05-25
BR112015008505A2 (pt) 2020-01-07
JP6846500B2 (ja) 2021-03-24
JPWO2014077254A1 (ja) 2017-01-05
JP6659882B2 (ja) 2020-03-04
KR20190133302A (ko) 2019-12-02
US20200126577A1 (en) 2020-04-23
AU2020294317A1 (en) 2021-02-25
TW201635274A (zh) 2016-10-01
MX362139B (es) 2019-01-07
ES3026208T3 (en) 2025-06-10
KR102259112B1 (ko) 2021-05-31
PT2922053T (pt) 2019-10-15
AU2024267059A1 (en) 2024-12-19
EP4546653A3 (en) 2025-06-25
ES2747353T3 (es) 2020-03-10
JP2021092814A (ja) 2021-06-17
AU2019202186A1 (en) 2019-04-18
CA2886140C (en) 2021-03-23
KR102110853B1 (ko) 2020-05-14
KR20180115357A (ko) 2018-10-22
RU2713605C1 (ru) 2020-02-05
DK2922053T3 (da) 2019-09-23
TW201432670A (zh) 2014-08-16
EP3579228A1 (en) 2019-12-11
AU2017208369A1 (en) 2017-08-17
JP6158214B2 (ja) 2017-07-05
FI3579228T3 (fi) 2025-05-12

Similar Documents

Publication Publication Date Title
AU2023208191B2 (en) Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)