PL2951817T3 - Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio - Google Patents

Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio

Info

Publication number: PL2951817T3
Authority: PL; Poland
Prior art keywords: audio coding; noise filling; transform audio; perceptual transform; perceptual
Prior art date: 2013-01-29

Application number

PL14701753T

Other languages

English (en)

Inventor

Sascha Disch

Marc Gayer

Christian Helmrich

Goran MARKOVIC

Maria Luis Valero

Original Assignee

Fraunhofer Ges Forschung

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.)

2013-01-29

Filing date

2014-01-28

Publication date

2019-05-31

2014-01-28 Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung

2019-05-31 Publication of PL2951817T3 publication Critical patent/PL2951817T3/pl

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
- G10L19/02—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
- G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
- 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
- G10L19/012—Comfort noise or silence coding
- 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
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding

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)
Spectroscopy & Molecular Physics (AREA)
Quality & Reliability (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Stereo-Broadcasting Methods (AREA)
Noise Elimination (AREA)
Stereophonic System (AREA)

PL14701753T 2013-01-29 2014-01-28 Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio PL2951817T3 (pl)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201361758209P	2013-01-29	2013-01-29
PCT/EP2014/051631 WO2014118176A1 (en)	2013-01-29	2014-01-28	Noise filling in perceptual transform audio coding
EP14701753.7A EP2951817B1 (en)	2013-01-29	2014-01-28	Noise filling in perceptual transform audio coding

Publications (1)

Publication Number	Publication Date
PL2951817T3 true PL2951817T3 (pl)	2019-05-31

Family

ID=50029035

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
PL14701753T PL2951817T3 (pl)	2013-01-29	2014-01-28	Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
PL14701991T PL2951818T3 (pl)	2013-01-29	2014-01-28	Koncepcja wypełniania szumem
PL18206224T PL3471093T3 (pl)	2013-01-29	2014-01-28	Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
PL18199319T PL3451334T3 (pl)	2013-01-29	2014-01-28	Koncepcja wypełniania szumem

Family Applications After (3)

Application Number	Title	Priority Date	Filing Date
PL14701991T PL2951818T3 (pl)	2013-01-29	2014-01-28	Koncepcja wypełniania szumem
PL18206224T PL3471093T3 (pl)	2013-01-29	2014-01-28	Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
PL18199319T PL3451334T3 (pl)	2013-01-29	2014-01-28	Koncepcja wypełniania szumem

Country Status (21)

Country	Link
US (4)	US9524724B2 (pl)
EP (6)	EP2951818B1 (pl)
JP (2)	JP6289508B2 (pl)
KR (6)	KR101926651B1 (pl)
CN (5)	CN110223704B (pl)
AR (2)	AR094678A1 (pl)
AU (2)	AU2014211543B2 (pl)
BR (2)	BR112015017633B1 (pl)
CA (2)	CA2898029C (pl)
ES (4)	ES2714289T3 (pl)
HK (2)	HK1218345A1 (pl)
MX (2)	MX343572B (pl)
MY (2)	MY172238A (pl)
PL (4)	PL2951817T3 (pl)
PT (4)	PT3451334T (pl)
RU (2)	RU2631988C2 (pl)
SG (2)	SG11201505915YA (pl)
TR (2)	TR201902849T4 (pl)
TW (2)	TWI536367B (pl)
WO (2)	WO2014118175A1 (pl)
ZA (2)	ZA201506269B (pl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2618919C2 (ru) *	2013-01-29	2017-05-12	Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф.	Устройство и способ для синтезирования аудиосигнала, декодер, кодер, система и компьютерная программа
PL2951817T3 (pl)	2013-01-29	2019-05-31	Fraunhofer Ges Forschung	Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio
WO2015071173A1 (en)	2013-11-13	2015-05-21	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Encoder for encoding an audio signal, audio transmission system and method for determining correction values
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
EP2980792A1 (en) *	2014-07-28	2016-02-03	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Apparatus and method for generating an enhanced signal using independent noise-filling
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
DE102016104665A1 (de) *	2016-03-14	2017-09-14	Ask Industries Gmbh	Verfahren und Vorrichtung zur Aufbereitung eines verlustbehaftet komprimierten Audiosignals
US10146500B2 (en)	2016-08-31	2018-12-04	Dts, Inc.	Transform-based audio codec and method with subband energy smoothing
TWI807562B (zh) *	2017-03-23	2023-07-01	瑞典商都比國際公司	用於音訊信號之高頻重建的諧波轉置器的回溯相容整合
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
EP3483880A1 (en) *	2017-11-10	2019-05-15	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Temporal noise shaping
WO2019166317A1 (en) *	2018-02-27	2019-09-06	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	A spectrally adaptive noise filling tool (sanft) for perceptual transform coding of still and moving images
US10950251B2 (en) *	2018-03-05	2021-03-16	Dts, Inc.	Coding of harmonic signals in transform-based audio codecs
CN112735449B (zh) *	2020-12-30	2023-04-14	北京百瑞互联技术有限公司	优化频域噪声整形的音频编码方法及装置
CN113883672B (zh) *	2021-09-13	2022-11-15	Tcl空调器(中山)有限公司	噪音类型识别方法、空调器及计算机可读存储介质
WO2023118598A1 (en) *	2021-12-23	2023-06-29	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Method and apparatus for spectrotemporally improved spectral gap filling in audio coding using a tilt
WO2023117144A1 (en) *	2021-12-23	2023-06-29	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Method and apparatus for spectrotemporally improved spectral gap filling in audio coding using a tilt

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5040217A (en) *	1989-10-18	1991-08-13	At&T Bell Laboratories	Perceptual coding of audio signals
US5692102A (en) *	1995-10-26	1997-11-25	Motorola, Inc.	Method device and system for an efficient noise injection process for low bitrate audio compression
US6167133A (en)	1997-04-02	2000-12-26	At&T Corporation	Echo detection, tracking, cancellation and noise fill in real time in a communication system
SE9903553D0 (sv) *	1999-01-27	1999-10-01	Lars Liljeryd	Enhancing percepptual performance of SBR and related coding methods by adaptive noise addition (ANA) and noise substitution limiting (NSL)
CN1244904C (zh) *	2001-05-08	2006-03-08	皇家菲利浦电子有限公司	声频信号编码方法和设备
US7447631B2 (en) *	2002-06-17	2008-11-04	Dolby Laboratories Licensing Corporation	Audio coding system using spectral hole filling
CA2454296A1 (en) *	2003-12-29	2005-06-29	Nokia Corporation	Method and device for speech enhancement in the presence of background noise
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
RU2417457C2 (ru) *	2005-01-31	2011-04-27	Скайп Лимитед	Способ конкатенации кадров в системе связи
KR100707186B1 (ko) *	2005-03-24	2007-04-13	삼성전자주식회사	오디오 부호화 및 복호화 장치와 그 방법 및 기록 매체
US8332216B2 (en) *	2006-01-12	2012-12-11	Stmicroelectronics Asia Pacific Pte., Ltd.	System and method for low power stereo perceptual audio coding using adaptive masking threshold
US7953595B2 (en)	2006-10-18	2011-05-31	Polycom, Inc.	Dual-transform coding of audio signals
KR101291672B1 (ko) *	2007-03-07	2013-08-01	삼성전자주식회사	노이즈 신호 부호화 및 복호화 장치 및 방법
CN101303855B (zh) *	2007-05-11	2011-06-22	华为技术有限公司	一种舒适噪声参数产生方法和装置
US9653088B2 (en)	2007-06-13	2017-05-16	Qualcomm Incorporated	Systems, methods, and apparatus for signal encoding using pitch-regularizing and non-pitch-regularizing coding
WO2009029037A1 (en) *	2007-08-27	2009-03-05	Telefonaktiebolaget Lm Ericsson (Publ)	Adaptive transition frequency between noise fill and bandwidth extension
ES2704286T3 (es) *	2007-08-27	2019-03-15	Ericsson Telefon Ab L M	Método y dispositivo para la descodificación espectral perceptual de una señal de audio, que incluyen el llenado de huecos espectrales
US8527265B2 (en) *	2007-10-22	2013-09-03	Qualcomm Incorporated	Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
BRPI0818927A2 (pt) *	2007-11-02	2015-06-16	Huawei Tech Co Ltd	Método e aparelho para a decodificação de áudio
EP2077551B1 (en) *	2008-01-04	2011-03-02	Dolby Sweden AB	Audio encoder and decoder
CN101335000B (zh) *	2008-03-26	2010-04-21	华为技术有限公司	编码的方法及装置
WO2010003563A1 (en)	2008-07-11	2010-01-14	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Audio encoder and decoder for encoding and decoding audio samples
EP2410521B1 (en) *	2008-07-11	2017-10-04	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Audio signal encoder, method for generating an audio signal and computer program
RU2519069C2 (ru)	2008-07-11	2014-06-10	Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф.	Устройство аудио кодирования, устройство аудио декодирования, методы кодирования и декодирования аудио-сигнала, аудио поток и компьютерная программа
EP2345030A2 (en)	2008-10-08	2011-07-20	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Multi-resolution switched audio encoding/decoding scheme
MX2012004116A (es)	2009-10-08	2012-05-22	Fraunhofer Ges Forschung	Decodificador multimodo para señal de audio, codificador multimodo para señal de audio, metodo y programa de computacion que usan un modelado de ruido en base a linealidad-prediccion-codi ficacion.
ES2884133T3 (es) *	2009-10-15	2021-12-10	Voiceage Corp	Conformación simultánea de ruido en el dominio del tiempo y el dominio de la frecuencia para transformaciones TDAC
AU2010309838B2 (en) *	2009-10-20	2014-05-08	Dolby International Ab	Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation
CN102063905A (zh) *	2009-11-13	2011-05-18	数维科技（北京）有限公司	一种用于音频解码的盲噪声填充方法及其装置
CN102194457B (zh) *	2010-03-02	2013-02-27	中兴通讯股份有限公司	音频编解码方法、系统及噪声水平估计方法
US8924222B2 (en) *	2010-07-30	2014-12-30	Qualcomm Incorporated	Systems, methods, apparatus, and computer-readable media for coding of harmonic signals
US9208792B2 (en) *	2010-08-17	2015-12-08	Qualcomm Incorporated	Systems, methods, apparatus, and computer-readable media for noise injection
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
EP3373296A1 (en) *	2011-02-14	2018-09-12	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Noise generation in audio codecs
ES2664090T3 (es) *	2011-03-10	2018-04-18	Telefonaktiebolaget Lm Ericsson (Publ)	Relleno de subvectores no codificados en señales de audio codificadas por transformada
MX337772B (es) *	2011-05-13	2016-03-18	Samsung Electronics Co Ltd	Asignacion de bits, codificacion y decodificacion de audio.
JP2013015598A (ja) *	2011-06-30	2013-01-24	Zte Corp	オーディオ符号化／復号化方法、システム及びノイズレベルの推定方法
EP2728577A4 (en) *	2011-06-30	2016-07-27	Samsung Electronics Co Ltd	APPARATUS AND METHOD FOR GENERATING A BANDWIDTH EXTENSION SIGNAL
CN102208188B (zh) *	2011-07-13	2013-04-17	华为技术有限公司	音频信号编解码方法和设备
PL2951817T3 (pl) *	2013-01-29	2019-05-31	Fraunhofer Ges Forschung	Wypełnianie szumem w perceptualnym transformatowym kodowaniu audio

2014
- 2014-01-28 PL PL14701753T patent/PL2951817T3/pl unknown
- 2014-01-28 WO PCT/EP2014/051630 patent/WO2014118175A1/en active Application Filing
- 2014-01-28 PT PT181993197T patent/PT3451334T/pt unknown
- 2014-01-28 KR KR1020177028123A patent/KR101926651B1/ko active IP Right Grant
- 2014-01-28 AU AU2014211543A patent/AU2014211543B2/en active Active
- 2014-01-28 EP EP14701991.3A patent/EP2951818B1/en active Active
- 2014-01-28 ES ES14701753T patent/ES2714289T3/es active Active
- 2014-01-28 EP EP20192419.8A patent/EP3761312B1/en active Active
- 2014-01-28 KR KR1020167019945A patent/KR101877906B1/ko active IP Right Grant
- 2014-01-28 TR TR2019/02849T patent/TR201902849T4/tr unknown
- 2014-01-28 PL PL14701991T patent/PL2951818T3/pl unknown
- 2014-01-28 MY MYPI2015001884A patent/MY172238A/en unknown
- 2014-01-28 EP EP18206224.0A patent/EP3471093B1/en active Active
- 2014-01-28 KR KR1020167019946A patent/KR101778220B1/ko active IP Right Grant
- 2014-01-28 CN CN201910420349.3A patent/CN110223704B/zh active Active
- 2014-01-28 KR KR1020167019944A patent/KR101778217B1/ko active IP Right Grant
- 2014-01-28 PT PT14701991T patent/PT2951818T/pt unknown
- 2014-01-28 PL PL18206224T patent/PL3471093T3/pl unknown
- 2014-01-28 TR TR2019/02394T patent/TR201902394T4/tr unknown
- 2014-01-28 BR BR112015017633-0A patent/BR112015017633B1/pt active IP Right Grant
- 2014-01-28 KR KR1020157022497A patent/KR101897092B1/ko active IP Right Grant
- 2014-01-28 CN CN201480006656.2A patent/CN105190749B/zh active Active
- 2014-01-28 SG SG11201505915YA patent/SG11201505915YA/en unknown
- 2014-01-28 CA CA2898029A patent/CA2898029C/en active Active
- 2014-01-28 PT PT182062240T patent/PT3471093T/pt unknown
- 2014-01-28 JP JP2015555679A patent/JP6289508B2/ja active Active
- 2014-01-28 SG SG11201505893TA patent/SG11201505893TA/en unknown
- 2014-01-28 EP EP20164371.5A patent/EP3693962B1/en active Active
- 2014-01-28 ES ES14701991T patent/ES2709360T3/es active Active
- 2014-01-28 BR BR112015017748-4A patent/BR112015017748B1/pt active IP Right Grant
- 2014-01-28 AU AU2014211544A patent/AU2014211544B2/en active Active
- 2014-01-28 CA CA2898024A patent/CA2898024C/en active Active
- 2014-01-28 EP EP14701753.7A patent/EP2951817B1/en active Active
- 2014-01-28 ES ES18206224T patent/ES2834929T3/es active Active
- 2014-01-28 PL PL18199319T patent/PL3451334T3/pl unknown
- 2014-01-28 EP EP18199319.7A patent/EP3451334B1/en active Active
- 2014-01-28 PT PT14701753T patent/PT2951817T/pt unknown
- 2014-01-28 JP JP2015555680A patent/JP6158352B2/ja active Active
- 2014-01-28 ES ES18199319T patent/ES2796485T3/es active Active
- 2014-01-28 KR KR1020157022827A patent/KR101757347B1/ko active IP Right Grant
- 2014-01-28 CN CN201910419597.6A patent/CN110197667B/zh active Active
- 2014-01-28 RU RU2015136502A patent/RU2631988C2/ru active
- 2014-01-28 CN CN201910419610.8A patent/CN110189760B/zh active Active
- 2014-01-28 MX MX2015009601A patent/MX343572B/es active IP Right Grant
- 2014-01-28 WO PCT/EP2014/051631 patent/WO2014118176A1/en active Application Filing
- 2014-01-28 MY MYPI2015001882A patent/MY185164A/en unknown
- 2014-01-28 RU RU2015136505A patent/RU2660605C2/ru active
- 2014-01-28 CN CN201480019092.6A patent/CN105264597B/zh active Active
- 2014-01-28 MX MX2015009600A patent/MX345160B/es active IP Right Grant
- 2014-01-29 AR ARP140100294A patent/AR094678A1/es active IP Right Grant
- 2014-01-29 TW TW103103524A patent/TWI536367B/zh active
- 2014-01-29 TW TW103103519A patent/TWI529700B/zh active
- 2014-01-29 AR ARP140100295A patent/AR094679A1/es active IP Right Grant
2015
- 2015-07-28 US US14/811,748 patent/US9524724B2/en active Active
- 2015-07-29 US US14/812,354 patent/US9792920B2/en active Active
- 2015-08-27 ZA ZA2015/06269A patent/ZA201506269B/en unknown
- 2015-08-27 ZA ZA2015/06266A patent/ZA201506266B/en unknown
2016
- 2016-06-03 HK HK16106324.6A patent/HK1218345A1/zh unknown
- 2016-06-03 HK HK16106322.8A patent/HK1218344A1/zh unknown
2017
- 2017-09-07 US US15/698,442 patent/US10410642B2/en active Active
2019
- 2019-07-26 US US16/523,588 patent/US11031022B2/en active Active

Also Published As

Publication number	Publication date
CN110197667A (zh)	2019-09-03
KR101926651B1 (ko)	2019-03-07
US20190348053A1 (en)	2019-11-14
CN110223704B (zh)	2023-09-15
PL3451334T3 (pl)	2020-12-14
JP2016511431A (ja)	2016-04-14
CN105190749B (zh)	2019-06-11
AR094679A1 (es)	2015-08-19
ZA201506266B (en)	2017-11-29
AU2014211544B2 (en)	2017-03-30
ES2834929T3 (es)	2021-06-21
AU2014211544A1 (en)	2015-08-20
PL2951818T3 (pl)	2019-05-31
TWI536367B (zh)	2016-06-01
AU2014211543B2 (en)	2017-03-30
US20150332686A1 (en)	2015-11-19
CN110189760A (zh)	2019-08-30
KR20160091449A (ko)	2016-08-02
JP6289508B2 (ja)	2018-03-07
PT2951817T (pt)	2019-02-25
US11031022B2 (en)	2021-06-08
CN105264597B (zh)	2019-12-10
MY172238A (en)	2019-11-18
EP2951818A1 (en)	2015-12-09
EP3451334B1 (en)	2020-04-01
SG11201505915YA (en)	2015-09-29
PT2951818T (pt)	2019-02-25
CN105264597A (zh)	2016-01-20
MX2015009601A (es)	2015-11-25
US20170372712A1 (en)	2017-12-28
EP3761312C0 (en)	2024-07-17
CN110223704A (zh)	2019-09-10
SG11201505893TA (en)	2015-08-28
KR20160091448A (ko)	2016-08-02
EP3471093A1 (en)	2019-04-17
CN110189760B (zh)	2023-09-12
KR20150108422A (ko)	2015-09-25
RU2631988C2 (ru)	2017-09-29
WO2014118176A1 (en)	2014-08-07
JP6158352B2 (ja)	2017-07-05
WO2014118175A1 (en)	2014-08-07
KR20170117605A (ko)	2017-10-23
MX343572B (es)	2016-11-09
EP2951818B1 (en)	2018-11-21
EP3471093B1 (en)	2020-08-26
HK1218344A1 (zh)	2017-02-10
KR101897092B1 (ko)	2018-09-11
US10410642B2 (en)	2019-09-10
TR201902849T4 (tr)	2019-03-21
MX2015009600A (es)	2015-11-25
BR112015017633A2 (pt)	2018-05-02
US20150332689A1 (en)	2015-11-19
CA2898024C (en)	2018-09-11
PT3451334T (pt)	2020-06-29
PL3471093T3 (pl)	2021-04-06
KR101778220B1 (ko)	2017-09-13
EP2951817A1 (en)	2015-12-09
AU2014211543A1 (en)	2015-08-20
ES2714289T3 (es)	2019-05-28
KR101757347B1 (ko)	2017-07-26
EP3693962B1 (en)	2024-07-10
BR112015017748B1 (pt)	2022-03-15
TWI529700B (zh)	2016-04-11
BR112015017633B1 (pt)	2021-02-23
MX345160B (es)	2017-01-18
JP2016505171A (ja)	2016-02-18
EP3693962C0 (en)	2024-07-10
RU2015136505A (ru)	2017-03-07
CA2898029C (en)	2018-08-21
ZA201506269B (en)	2017-07-26
EP3761312A1 (en)	2021-01-06
HK1218345A1 (zh)	2017-02-10
KR20150109437A (ko)	2015-10-01
EP3693962A1 (en)	2020-08-12
KR20160090403A (ko)	2016-07-29
AR094678A1 (es)	2015-08-19
RU2015136502A (ru)	2017-03-07
CN105190749A (zh)	2015-12-23
KR101877906B1 (ko)	2018-07-12
TW201434035A (zh)	2014-09-01
CA2898029A1 (en)	2014-08-07
CN110197667B (zh)	2023-06-30
US9524724B2 (en)	2016-12-20
ES2709360T3 (es)	2019-04-16
TR201902394T4 (tr)	2019-03-21
BR112015017748A2 (pl)	2017-08-22
KR101778217B1 (ko)	2017-09-13
US9792920B2 (en)	2017-10-17
PT3471093T (pt)	2020-11-20
CA2898024A1 (en)	2014-08-07
EP3451334A1 (en)	2019-03-06
RU2660605C2 (ru)	2018-07-06
ES2796485T3 (es)	2020-11-27
EP3761312B1 (en)	2024-07-17
TW201434034A (zh)	2014-09-01
MY185164A (en)	2021-04-30
EP2951817B1 (en)	2018-12-05

Publication	Publication Date	Title
HK1218345A1 (zh)	2017-02-10	感知轉換音頻編碼中的噪聲填充
HK1246963A1 (zh)	2018-09-14	用於多聲道音頻編碼的噪聲填充
IL278164A (en)	2020-11-30	Audio encoder and decoder
EP2954520A4 (en)	2016-11-23	CODING AND DECODING AN AUDIO WATCH SIGN
ZA201601076B (en)	2017-08-30	Concept for audio encoding and decoding for audio channels and audio objects
HK1214882A1 (zh)	2016-08-05	立體聲音頻編碼器和解碼器
HK1212088A1 (en)	2016-06-03	Device and method for reducing quantization noise in a time-domain decoder
HK1221327A1 (zh)	2017-05-26	音頻編碼器和解碼器
EP3059732A4 (en)	2017-04-19	Audio encoding device and audio decoding device
HK1217246A1 (zh)	2016-12-30	音頻編碼器和解碼器
HK1213080A1 (zh)	2016-06-24	音頻編碼器和解碼器
GB201300715D0 (en)	2013-02-27	Speech coding