PL2959481T3 - Urządzenie i sposób generowania zakodowanego sygnału audio lub dekodowania zakodowanego sygnału audio przy użyciu części wielozakładkowej - Google Patents

Urządzenie i sposób generowania zakodowanego sygnału audio lub dekodowania zakodowanego sygnału audio przy użyciu części wielozakładkowej

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Publication number
PL2959481T3
PL2959481T3 PL14706528T PL14706528T PL2959481T3 PL 2959481 T3 PL2959481 T3 PL 2959481T3 PL 14706528 T PL14706528 T PL 14706528T PL 14706528 T PL14706528 T PL 14706528T PL 2959481 T3 PL2959481 T3 PL 2959481T3
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PL
Poland
Prior art keywords
image signal
encoded audio
transients
decoding
generating
Prior art date
Application number
PL14706528T
Other languages
English (en)
Inventor
Christian Helmrich
Jérémie Lecomte
Goran Markovic
Markus Schnell
Bernd Edler
Stefan Reuschl
Original Assignee
Fraunhofer Ges Forschung
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Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of PL2959481T3 publication Critical patent/PL2959481T3/pl

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    • 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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • G10L19/025—Detection of transients or attacks for time/frequency resolution switching
    • 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
    • G10L19/0212—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 orthogonal transformation
    • 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
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • 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
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3044—Conversion to or from differential modulation with several bits only, i.e. the difference between successive samples being coded by more than one bit, e.g. differential pulse code modulation [DPCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL14706528T 2013-02-20 2014-02-20 Urządzenie i sposób generowania zakodowanego sygnału audio lub dekodowania zakodowanego sygnału audio przy użyciu części wielozakładkowej PL2959481T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361767115P 2013-02-20 2013-02-20
EP14706528.8A EP2959481B1 (en) 2013-02-20 2014-02-20 Apparatus and method for generating an encoded audio or image signal or for decoding an encoded audio or image signal in the presence of transients using a multi overlap portion
PCT/EP2014/053287 WO2014128194A1 (en) 2013-02-20 2014-02-20 Apparatus and method for generating an encoded signal or for decoding an encoded audio signal using a multi overlap portion

Publications (1)

Publication Number Publication Date
PL2959481T3 true PL2959481T3 (pl) 2017-10-31

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
PL14706528T PL2959481T3 (pl) 2013-02-20 2014-02-20 Urządzenie i sposób generowania zakodowanego sygnału audio lub dekodowania zakodowanego sygnału audio przy użyciu części wielozakładkowej
PL14706529T PL2959482T3 (pl) 2013-02-20 2014-02-20 Urządzenie i sposób do kodowania lub dekodowania sygnału audio przy użyciu zakładki zależnej od lokalizacji transjentu
PL19164500.1T PL3525207T3 (pl) 2013-02-20 2014-02-20 Urządzenie i sposób do kodowania lub dekodowania sygnału audio przy użyciu zakładki zależnej od lokalizacji transjentu

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PL14706529T PL2959482T3 (pl) 2013-02-20 2014-02-20 Urządzenie i sposób do kodowania lub dekodowania sygnału audio przy użyciu zakładki zależnej od lokalizacji transjentu
PL19164500.1T PL3525207T3 (pl) 2013-02-20 2014-02-20 Urządzenie i sposób do kodowania lub dekodowania sygnału audio przy użyciu zakładki zależnej od lokalizacji transjentu

Country Status (19)

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US (8) US10354662B2 (pl)
EP (4) EP2959482B1 (pl)
JP (2) JP6175148B2 (pl)
KR (2) KR101764726B1 (pl)
CN (5) CN105074819B (pl)
AR (2) AR094845A1 (pl)
AU (2) AU2014220722B2 (pl)
BR (2) BR112015019270B1 (pl)
CA (2) CA2900437C (pl)
ES (3) ES2634621T3 (pl)
MX (2) MX348506B (pl)
MY (2) MY185210A (pl)
PL (3) PL2959481T3 (pl)
PT (2) PT2959482T (pl)
RU (2) RU2625560C2 (pl)
SG (2) SG11201506543WA (pl)
TR (1) TR201910956T4 (pl)
TW (2) TWI550600B (pl)
WO (2) WO2014128197A1 (pl)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2830058A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Frequency-domain audio coding supporting transform length switching
EP2980794A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
EP2980795A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
EP2980791A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Processor, method and computer program for processing an audio signal using truncated analysis or synthesis window overlap portions
FR3024581A1 (fr) * 2014-07-29 2016-02-05 Orange Determination d'un budget de codage d'une trame de transition lpd/fd
EP3107096A1 (en) 2015-06-16 2016-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Downscaled decoding
WO2017050398A1 (en) * 2015-09-25 2017-03-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder and methods for signal-adaptive switching of the overlap ratio in audio transform coding
EP3182411A1 (en) 2015-12-14 2017-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an encoded audio signal
AU2017208576B2 (en) * 2016-01-22 2018-10-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatuses and methods for encoding or decoding an audio multi-channel signal using spectral-domain resampling
JP6976277B2 (ja) * 2016-06-22 2021-12-08 ドルビー・インターナショナル・アーベー 第一の周波数領域から第二の周波数領域にデジタル・オーディオ信号を変換するためのオーディオ・デコーダおよび方法
US10210874B2 (en) * 2017-02-03 2019-02-19 Qualcomm Incorporated Multi channel coding
EP3382700A1 (en) * 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for post-processing an audio signal using a transient location detection
EP3382701A1 (en) 2017-03-31 2018-10-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for post-processing an audio signal using prediction based shaping
CN110892478A (zh) * 2017-04-28 2020-03-17 Dts公司 音频编解码器窗口和变换实现
WO2019068915A1 (en) * 2017-10-06 2019-04-11 Sony Europe Limited AUDIO FILE ENVELOPE BASED ON RMS POWER IN SUB-WINDOW SEQUENCES
EP3483879A1 (en) * 2017-11-10 2019-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Analysis/synthesis windowing function for modulated lapped transformation
TWI681384B (zh) * 2018-08-01 2020-01-01 瑞昱半導體股份有限公司 音訊處理方法與音訊等化器
WO2020094263A1 (en) 2018-11-05 2020-05-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and audio signal processor, for providing a processed audio signal representation, audio decoder, audio encoder, methods and computer programs
CN113747156A (zh) * 2019-03-09 2021-12-03 杭州海康威视数字技术股份有限公司 进行编码和解码的方法、解码端、编码端和系统
BR112021020507A2 (pt) * 2019-05-07 2021-12-07 Voiceage Corp Métodos e dispositivos para detectar um ataque em um sinal de som a ser codificado e para codificar o ataque detectado
CN113853793B (zh) 2019-05-21 2023-12-19 北京字节跳动网络技术有限公司 基于光流的帧间编码的语法信令
MY209640A (en) 2019-08-10 2025-07-28 Beijing Bytedance Network Tech Co Ltd Subpicture dependent signaling in video bitstreams
WO2021073630A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Syntax constraints in parameter set signaling of subpictures
CN112803959B (zh) * 2019-11-13 2022-05-10 瑞昱半导体股份有限公司 收发电路与应用于收发电路的信号处理方法
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
CN115398892B (zh) 2020-03-23 2025-02-28 抖音视界有限公司 仿射merge和仿射运动矢量预测模式的预测细化
US12586591B2 (en) * 2020-06-24 2026-03-24 Ntt, Inc. Sound signal decoding method, sound signal decoder, program, and recording medium
CN116762279A (zh) 2020-10-06 2023-09-15 弗劳恩霍夫应用研究促进协会 对信息值序列进行算术编码的算术编码器与进行算数解码的算数解码器及用于算术编码与解码信息值序列的方法及实现方法的计算机程序
CN114007176B (zh) * 2020-10-09 2023-12-19 上海又为智能科技有限公司 用于降低信号延时的音频信号处理方法、装置及存储介质
US11942078B2 (en) 2021-02-26 2024-03-26 International Business Machines Corporation Chunking and overlap decoding strategy for streaming RNN transducers for speech recognition
CN115691521B (zh) * 2021-07-29 2026-03-13 华为技术有限公司 一种音频信号的编解码方法和装置
US12399678B1 (en) 2024-02-28 2025-08-26 Moises Systems, Inc. Stem separation systems and devices

Family Cites Families (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4920426A (en) * 1986-11-10 1990-04-24 Kokusai Denshin Denwa Co., Ltd. Image coding system coding digital image signals by forming a histogram of a coefficient signal sequence to estimate an amount of information
DE3902948A1 (de) 1989-02-01 1990-08-09 Telefunken Fernseh & Rundfunk Verfahren zur uebertragung eines signals
JP3222130B2 (ja) 1989-10-06 2001-10-22 トムソン コンシューマー エレクトロニクス セイルズ ゲゼルシャフト ミット ベシュレンクテル ハフツング オーディオ信号の符号化方法、ディジタルオーディオ信号の伝送方法、復号化方法、及び、符号化装置、復号化装置
US5040217A (en) 1989-10-18 1991-08-13 At&T Bell Laboratories Perceptual coding of audio signals
US5502789A (en) 1990-03-07 1996-03-26 Sony Corporation Apparatus for encoding digital data with reduction of perceptible noise
CN1062963C (zh) * 1990-04-12 2001-03-07 多尔拜实验特许公司 用于产生高质量声音信号的解码器和编码器
JP3186307B2 (ja) 1993-03-09 2001-07-11 ソニー株式会社 圧縮データ記録装置及び方法
US5657422A (en) 1994-01-28 1997-08-12 Lucent Technologies Inc. Voice activity detection driven noise remediator
US5701389A (en) * 1995-01-31 1997-12-23 Lucent Technologies, Inc. Window switching based on interblock and intrablock frequency band energy
KR0154387B1 (ko) 1995-04-01 1998-11-16 김주용 음성다중 시스템을 적용한 디지탈 오디오 부호화기
JP3552811B2 (ja) * 1995-09-29 2004-08-11 三菱電機株式会社 ディジタル映像信号符号化装置および復号化装置
US5848391A (en) * 1996-07-11 1998-12-08 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Method subband of coding and decoding audio signals using variable length windows
US6131084A (en) * 1997-03-14 2000-10-10 Digital Voice Systems, Inc. Dual subframe quantization of spectral magnitudes
EP0985328B1 (en) 1997-04-16 2006-03-08 Emma Mixed Signal C.V. Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signals in hearing aids
DE19736669C1 (de) * 1997-08-22 1998-10-22 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erfassen eines Anschlags in einem zeitdiskreten Audiosignal sowie Vorrichtung und Verfahren zum Codieren eines Audiosignals
JP2000000247A (ja) 1998-06-15 2000-01-07 Yoshihiro Adachi ウルトラ ラグ スクリュー
US6173255B1 (en) * 1998-08-18 2001-01-09 Lockheed Martin Corporation Synchronized overlap add voice processing using windows and one bit correlators
US7072832B1 (en) 1998-08-24 2006-07-04 Mindspeed Technologies, Inc. System for speech encoding having an adaptive encoding arrangement
DE60029715T2 (de) 1999-04-19 2007-08-02 At & T Corp. Verfahren und anordnung zur verschleierung von rahmenausfall
DE10000934C1 (de) * 2000-01-12 2001-09-27 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Bestimmen eines Codierungs-Blockrasters eines decodierten Signals
SE518941C2 (sv) 2000-05-31 2002-12-10 Ericsson Telefon Ab L M Anordning och förfarande relaterande till kommunikation av tal
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
JP4596197B2 (ja) 2000-08-02 2010-12-08 ソニー株式会社 ディジタル信号処理方法、学習方法及びそれらの装置並びにプログラム格納媒体
US7395211B2 (en) * 2000-08-16 2008-07-01 Dolby Laboratories Licensing Corporation Modulating one or more parameters of an audio or video perceptual coding system in response to supplemental information
US7031926B2 (en) 2000-10-23 2006-04-18 Nokia Corporation Spectral parameter substitution for the frame error concealment in a speech decoder
FR2822980B1 (fr) * 2001-03-29 2003-07-04 Ela Medical Sa Procede de traitement de donnees d'electogrammes d'un dispositif medical implantable actif pour l'aide au diagnostic par un praticien
WO2002093560A1 (en) 2001-05-10 2002-11-21 Dolby Laboratories Licensing Corporation Improving transient performance of low bit rate audio coding systems by reducing pre-noise
FR2830970B1 (fr) 2001-10-12 2004-01-30 France Telecom Procede et dispositif de synthese de trames de substitution, dans une succession de trames representant un signal de parole
US7460993B2 (en) 2001-12-14 2008-12-02 Microsoft Corporation Adaptive window-size selection in transform coding
EP1394772A1 (en) 2002-08-28 2004-03-03 Deutsche Thomson-Brandt Gmbh Signaling of window switchings in a MPEG layer 3 audio data stream
US7876966B2 (en) 2003-03-11 2011-01-25 Spyder Navigations L.L.C. Switching between coding schemes
US7325023B2 (en) * 2003-09-29 2008-01-29 Sony Corporation Method of making a window type decision based on MDCT data in audio encoding
DE10345996A1 (de) * 2003-10-02 2005-04-28 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Verarbeiten von wenigstens zwei Eingangswerten
EP1711938A1 (en) * 2004-01-28 2006-10-18 Koninklijke Philips Electronics N.V. Audio signal decoding using complex-valued data
WO2005091275A1 (en) * 2004-03-17 2005-09-29 Koninklijke Philips Electronics N.V. Audio coding
US7630902B2 (en) 2004-09-17 2009-12-08 Digital Rise Technology Co., Ltd. Apparatus and methods for digital audio coding using codebook application ranges
US7937271B2 (en) 2004-09-17 2011-05-03 Digital Rise Technology Co., Ltd. Audio decoding using variable-length codebook application ranges
US8744862B2 (en) * 2006-08-18 2014-06-03 Digital Rise Technology Co., Ltd. Window selection based on transient detection and location to provide variable time resolution in processing frame-based data
KR20070068424A (ko) * 2004-10-26 2007-06-29 마츠시타 덴끼 산교 가부시키가이샤 음성 부호화 장치 및 음성 부호화 방법
KR100668319B1 (ko) * 2004-12-07 2007-01-12 삼성전자주식회사 오디오 신호의 변환방법 및 장치와 오디오 신호에적응적인 부호화방법 및 장치, 오디오 신호의 역변환 방법및 장치와 오디오 신호에 적응적인 복호화 방법 및 장치
US7386445B2 (en) * 2005-01-18 2008-06-10 Nokia Corporation Compensation of transient effects in transform coding
ATE521143T1 (de) * 2005-02-23 2011-09-15 Ericsson Telefon Ab L M Adaptive bitzuweisung für die mehrkanal- audiokodierung
US7831421B2 (en) 2005-05-31 2010-11-09 Microsoft Corporation Robust decoder
RU2409874C9 (ru) * 2005-11-04 2011-05-20 Нокиа Корпорейшн Сжатие звуковых сигналов
SG136836A1 (en) 2006-04-28 2007-11-29 St Microelectronics Asia Adaptive rate control algorithm for low complexity aac encoding
JP2007304258A (ja) * 2006-05-10 2007-11-22 Matsushita Electric Ind Co Ltd オーディオ信号符号化およびその復号化装置、方法ならびにプログラム
WO2008007699A1 (en) 2006-07-12 2008-01-17 Panasonic Corporation Audio decoding device and audio encoding device
US7987089B2 (en) * 2006-07-31 2011-07-26 Qualcomm Incorporated Systems and methods for modifying a zero pad region of a windowed frame of an audio signal
US7680099B2 (en) 2006-08-22 2010-03-16 Nokia Corporation Jitter buffer adjustment
DE102006051673A1 (de) 2006-11-02 2008-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Nachbearbeiten von Spektralwerten und Encodierer und Decodierer für Audiosignale
GB2443832B (en) 2006-11-14 2010-08-18 Schlumberger Holdings Method and system of deploying one or more optical fiber waveguides in conjunction with a pipeline
JP2008129250A (ja) * 2006-11-20 2008-06-05 National Chiao Tung Univ Ａａｃのためのウィンドウ切り替え方法およびｍ／ｓ符号化の帯域決定方法
KR20080053739A (ko) 2006-12-11 2008-06-16 삼성전자주식회사 적응적으로 윈도우 크기를 적용하는 부호화 장치 및 방법
BRPI0718738B1 (pt) * 2006-12-12 2023-05-16 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Codificador, decodificador e métodos para codificação e decodificação de segmentos de dados representando uma corrente de dados de domínio de tempo
KR100964402B1 (ko) 2006-12-14 2010-06-17 삼성전자주식회사 오디오 신호의 부호화 모드 결정 방법 및 장치와 이를 이용한 오디오 신호의 부호화/복호화 방법 및 장치
FR2911227A1 (fr) * 2007-01-05 2008-07-11 France Telecom Codage par transformee, utilisant des fenetres de ponderation et a faible retard
FR2911228A1 (fr) 2007-01-05 2008-07-11 France Telecom Codage par transformee, utilisant des fenetres de ponderation et a faible retard.
US7873064B1 (en) 2007-02-12 2011-01-18 Marvell International Ltd. Adaptive jitter buffer-packet loss concealment
RU2459283C2 (ru) * 2007-03-02 2012-08-20 Панасоник Корпорэйшн Кодирующее устройство, декодирующее устройство и способ
DK2827327T3 (da) 2007-04-29 2020-10-12 Huawei Tech Co Ltd Fremgangsmåde til excitationsimpulskodning
EP2015293A1 (en) 2007-06-14 2009-01-14 Deutsche Thomson OHG Method and apparatus for encoding and decoding an audio signal using adaptively switched temporal resolution in the spectral domain
EP2186090B1 (en) 2007-08-27 2016-12-21 Telefonaktiebolaget LM Ericsson (publ) Transient detector and method for supporting encoding of an audio signal
KR101250707B1 (ko) * 2008-03-25 2013-04-03 아사히 가세이 케미칼즈 가부시키가이샤 엘라스토머 조성물 및 에어백 장치의 수납 커버
EP2107556A1 (en) 2008-04-04 2009-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transform coding using pitch correction
US8447591B2 (en) 2008-05-30 2013-05-21 Microsoft Corporation Factorization of overlapping tranforms into two block transforms
EP2144230A1 (en) 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
EP2144171B1 (en) * 2008-07-11 2018-05-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder for encoding and decoding frames of a sampled audio signal
BRPI0910793B8 (pt) 2008-07-11 2021-08-24 Fraunhofer Ges Forschung Método e discriminador para a classificação de diferentes segmentos de um sinal
RU2515704C2 (ru) * 2008-07-11 2014-05-20 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Аудиокодер и аудиодекодер для кодирования и декодирования отсчетов аудиосигнала
MY152252A (en) * 2008-07-11 2014-09-15 Fraunhofer Ges Forschung Apparatus and method for encoding/decoding an audio signal using an aliasing switch scheme
CN102105930B (zh) 2008-07-11 2012-10-03 弗朗霍夫应用科学研究促进协会 用于编码采样音频信号的帧的音频编码器和解码器
AU2013200680B2 (en) 2008-07-11 2015-01-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder and decoder for encoding and decoding audio samples
WO2010003543A1 (en) 2008-07-11 2010-01-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for calculating bandwidth extension data using a spectral tilt controlling framing
MX2011000375A (es) * 2008-07-11 2011-05-19 Fraunhofer Ges Forschung Codificador y decodificador de audio para codificar y decodificar tramas de una señal de audio muestreada.
US8380498B2 (en) 2008-09-06 2013-02-19 GH Innovation, Inc. Temporal envelope coding of energy attack signal by using attack point location
KR101315617B1 (ko) 2008-11-26 2013-10-08 광운대학교 산학협력단 모드 스위칭에 기초하여 윈도우 시퀀스를 처리하는 통합 음성/오디오 부/복호화기
US9384748B2 (en) * 2008-11-26 2016-07-05 Electronics And Telecommunications Research Institute Unified Speech/Audio Codec (USAC) processing windows sequence based mode switching
CN101609678B (zh) 2008-12-30 2011-07-27 华为技术有限公司 信号压缩方法及其压缩装置
US8457975B2 (en) * 2009-01-28 2013-06-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio decoder, audio encoder, methods for decoding and encoding an audio signal and computer program
CA2750795C (en) * 2009-01-28 2015-05-26 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Audio encoder, audio decoder, encoded audio information, methods for encoding and decoding an audio signal and computer program
EP2234103B1 (en) * 2009-03-26 2011-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for manipulating an audio signal
JP5699141B2 (ja) * 2009-06-23 2015-04-08 ヴォイスエイジ・コーポレーション 重み付けされた信号領域またはオリジナルの信号領域で適用される順方向時間領域エイリアシング取り消し
US8892427B2 (en) * 2009-07-27 2014-11-18 Industry-Academic Cooperation Foundation, Yonsei University Method and an apparatus for processing an audio signal
PL2471061T3 (pl) 2009-10-08 2014-03-31 Fraunhofer Ges Forschung Działający w wielu trybach dekoder sygnału audio, działający w wielu trybach koder sygnału audio, sposoby i program komputerowy stosujące kształtowanie szumu oparte o kodowanie z wykorzystaniem predykcji liniowej
KR101137652B1 (ko) * 2009-10-14 2012-04-23 광운대학교 산학협력단 천이 구간에 기초하여 윈도우의 오버랩 영역을 조절하는 통합 음성/오디오 부호화/복호화 장치 및 방법
AU2010308597B2 (en) 2009-10-19 2015-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and background estimator for voice activity detection
MY167980A (en) 2009-10-20 2018-10-09 Fraunhofer Ges Forschung Multi- mode audio codec and celp coding adapted therefore
TR201900663T4 (tr) * 2010-01-13 2019-02-21 Voiceage Corp Doğrusal öngörücü filtreleme kullanarak ileri doğru zaman alanı alıasıng iptali ile ses kod çözümü.
US20110196673A1 (en) 2010-02-11 2011-08-11 Qualcomm Incorporated Concealing lost packets in a sub-band coding decoder
CN102222505B (zh) 2010-04-13 2012-12-19 中兴通讯股份有限公司 可分层音频编解码方法系统及瞬态信号可分层编解码方法
KR101456639B1 (ko) * 2010-07-08 2014-11-04 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 포워드 앨리어싱 취소를 이용한 코더
CN103493129B (zh) 2011-02-14 2016-08-10 弗劳恩霍夫应用研究促进协会 用于使用瞬态检测及质量结果将音频信号的部分编码的装置与方法
PL2676268T3 (pl) 2011-02-14 2015-05-29 Fraunhofer Ges Forschung Urządzenie i sposób przetwarzania zdekodowanego sygnału audio w domenie widmowej
US9280982B1 (en) 2011-03-29 2016-03-08 Google Technology Holdings LLC Nonstationary noise estimator (NNSE)
EP3006059B1 (en) 2011-04-21 2017-09-27 Fresenius Medical Care Holdings, Inc. Medical fluid pumping systems and related devices and methods
JP5973582B2 (ja) 2011-10-21 2016-08-23 サムスン エレクトロニクス カンパニー リミテッド フレームエラー隠匿方法及びその装置、並びにオーディオ復号化方法及びその装置
WO2013183928A1 (ko) 2012-06-04 2013-12-12 삼성전자 주식회사 오디오 부호화방법 및 장치, 오디오 복호화방법 및 장치, 및 이를 채용하는 멀티미디어 기기
ES2900594T3 (es) 2012-11-13 2022-03-17 Samsung Electronics Co Ltd Procedimiento para determinar un modo de codificación
KR20140075466A (ko) * 2012-12-11 2014-06-19 삼성전자주식회사 오디오 신호의 인코딩 및 디코딩 방법, 및 오디오 신호의 인코딩 및 디코딩 장치
WO2014096279A1 (en) 2012-12-21 2014-06-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Generation of a comfort noise with high spectro-temporal resolution in discontinuous transmission of audio signals

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