|
JPS62234435A
(ja)
*
|
1986-04-04 |
1987-10-14 |
Kokusai Denshin Denwa Co Ltd <Kdd> |
符号化音声の復号化方式
|
|
US6289308B1
(en)
|
1990-06-01 |
2001-09-11 |
U.S. Philips Corporation |
Encoded wideband digital transmission signal and record carrier recorded with such a signal
|
|
JP3465697B2
(ja)
*
|
1993-05-31 |
2003-11-10 |
ソニー株式会社 |
信号記録媒体
|
|
JP3336617B2
(ja)
|
1993-05-31 |
2002-10-21 |
ソニー株式会社 |
信号符号化又は復号化装置，及び信号符号化又は復号化方法，並びに記録媒体
|
|
TW272341B
(enExample)
*
|
1993-07-16 |
1996-03-11 |
Sony Co Ltd |
|
|
GB2281680B
(en)
|
1993-08-27 |
1998-08-26 |
Motorola Inc |
A voice activity detector for an echo suppressor and an echo suppressor
|
|
BE1007617A3
(nl)
*
|
1993-10-11 |
1995-08-22 |
Philips Electronics Nv |
Transmissiesysteem met gebruik van verschillende codeerprincipes.
|
|
US5502713A
(en)
*
|
1993-12-07 |
1996-03-26 |
Telefonaktiebolaget Lm Ericsson |
Soft error concealment in a TDMA radio system
|
|
JPH07336231A
(ja)
*
|
1994-06-13 |
1995-12-22 |
Sony Corp |
信号符号化方法及び装置、信号復号化方法及び装置、並びに記録媒体
|
|
EP0732687B2
(en)
*
|
1995-03-13 |
2005-10-12 |
Matsushita Electric Industrial Co., Ltd. |
Apparatus for expanding speech bandwidth
|
|
WO1996032710A1
(en)
|
1995-04-10 |
1996-10-17 |
Corporate Computer Systems, Inc. |
System for compression and decompression of audio signals for digital transmission
|
|
JP3747492B2
(ja)
|
1995-06-20 |
2006-02-22 |
ソニー株式会社 |
音声信号の再生方法及び再生装置
|
|
JP3246715B2
(ja)
*
|
1996-07-01 |
2002-01-15 |
松下電器産業株式会社 |
オーディオ信号圧縮方法，およびオーディオ信号圧縮装置
|
|
JPH10124088A
(ja)
*
|
1996-10-24 |
1998-05-15 |
Sony Corp |
音声帯域幅拡張装置及び方法
|
|
SE512719C2
(sv)
*
|
1997-06-10 |
2000-05-02 |
Lars Gustaf Liljeryd |
En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
|
|
DE19730130C2
(de)
*
|
1997-07-14 |
2002-02-28 |
Fraunhofer Ges Forschung |
Verfahren zum Codieren eines Audiosignals
|
|
US6253172B1
(en)
*
|
1997-10-16 |
2001-06-26 |
Texas Instruments Incorporated |
Spectral transformation of acoustic signals
|
|
US5913191A
(en)
|
1997-10-17 |
1999-06-15 |
Dolby Laboratories Licensing Corporation |
Frame-based audio coding with additional filterbank to suppress aliasing artifacts at frame boundaries
|
|
DE19747132C2
(de)
*
|
1997-10-24 |
2002-11-28 |
Fraunhofer Ges Forschung |
Verfahren und Vorrichtungen zum Codieren von Audiosignalen sowie Verfahren und Vorrichtungen zum Decodieren eines Bitstroms
|
|
US6029126A
(en)
*
|
1998-06-30 |
2000-02-22 |
Microsoft Corporation |
Scalable audio coder and decoder
|
|
US6253165B1
(en)
*
|
1998-06-30 |
2001-06-26 |
Microsoft Corporation |
System and method for modeling probability distribution functions of transform coefficients of encoded signal
|
|
US6453289B1
(en)
|
1998-07-24 |
2002-09-17 |
Hughes Electronics Corporation |
Method of noise reduction for speech codecs
|
|
US6061555A
(en)
|
1998-10-21 |
2000-05-09 |
Parkervision, Inc. |
Method and system for ensuring reception of a communications signal
|
|
US6400310B1
(en)
*
|
1998-10-22 |
2002-06-04 |
Washington University |
Method and apparatus for a tunable high-resolution spectral estimator
|
|
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)
|
|
JP3762579B2
(ja)
|
1999-08-05 |
2006-04-05 |
株式会社リコー |
デジタル音響信号符号化装置、デジタル音響信号符号化方法及びデジタル音響信号符号化プログラムを記録した媒体
|
|
US6978236B1
(en)
|
1999-10-01 |
2005-12-20 |
Coding Technologies Ab |
Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching
|
|
KR100675309B1
(ko)
*
|
1999-11-16 |
2007-01-29 |
코닌클리케 필립스 일렉트로닉스 엔.브이. |
광대역 오디오 송신 시스템, 송신기, 수신기, 코딩 디바이스, 디코딩 디바이스와, 송신 시스템에서 사용하기 위한 코딩 방법 및 디코딩 방법
|
|
US7742927B2
(en)
|
2000-04-18 |
2010-06-22 |
France Telecom |
Spectral enhancing method and device
|
|
SE0001926D0
(sv)
|
2000-05-23 |
2000-05-23 |
Lars Liljeryd |
Improved spectral translation/folding in the subband domain
|
|
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
|
|
US7003467B1
(en)
|
2000-10-06 |
2006-02-21 |
Digital Theater Systems, Inc. |
Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio
|
|
SE0004163D0
(sv)
|
2000-11-14 |
2000-11-14 |
Coding Technologies Sweden Ab |
Enhancing perceptual performance of high frequency reconstruction coding methods by adaptive filtering
|
|
US20020128839A1
(en)
|
2001-01-12 |
2002-09-12 |
Ulf Lindgren |
Speech bandwidth extension
|
|
US20040054525A1
(en)
|
2001-01-22 |
2004-03-18 |
Hiroshi Sekiguchi |
Encoding method and decoding method for digital voice data
|
|
JP2002268693A
(ja)
|
2001-03-12 |
2002-09-20 |
Mitsubishi Electric Corp |
オーディオ符号化装置
|
|
SE522553C2
(sv)
*
|
2001-04-23 |
2004-02-17 |
Ericsson Telefon Ab L M |
Bandbreddsutsträckning av akustiska signaler
|
|
US6934676B2
(en)
|
2001-05-11 |
2005-08-23 |
Nokia Mobile Phones Ltd. |
Method and system for inter-channel signal redundancy removal in perceptual audio coding
|
|
SE0202159D0
(sv)
|
2001-07-10 |
2002-07-09 |
Coding Technologies Sweden Ab |
Efficientand scalable parametric stereo coding for low bitrate applications
|
|
AU2002318813B2
(en)
*
|
2001-07-13 |
2004-04-29 |
Matsushita Electric Industrial Co., Ltd. |
Audio signal decoding device and audio signal encoding device
|
|
JP2003108197A
(ja)
*
|
2001-07-13 |
2003-04-11 |
Matsushita Electric Ind Co Ltd |
オーディオ信号復号化装置およびオーディオ信号符号化装置
|
|
CN1288626C
(zh)
*
|
2001-10-25 |
2006-12-06 |
皇家飞利浦电子股份有限公司 |
利用减少的带宽在传输通道上传输宽带音频信号的方法
|
|
JP3923783B2
(ja)
*
|
2001-11-02 |
2007-06-06 |
松下電器産業株式会社 |
符号化装置及び復号化装置
|
|
JP4308229B2
(ja)
|
2001-11-14 |
2009-08-05 |
パナソニック株式会社 |
符号化装置および復号化装置
|
|
WO2003046891A1
(en)
|
2001-11-29 |
2003-06-05 |
Coding Technologies Ab |
Methods for improving high frequency reconstruction
|
|
US6934677B2
(en)
|
2001-12-14 |
2005-08-23 |
Microsoft Corporation |
Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands
|
|
US7146313B2
(en)
|
2001-12-14 |
2006-12-05 |
Microsoft Corporation |
Techniques for measurement of perceptual audio quality
|
|
US7240001B2
(en)
|
2001-12-14 |
2007-07-03 |
Microsoft Corporation |
Quality improvement techniques in an audio encoder
|
|
US7206740B2
(en)
*
|
2002-01-04 |
2007-04-17 |
Broadcom Corporation |
Efficient excitation quantization in noise feedback coding with general noise shaping
|
|
WO2003065353A1
(en)
|
2002-01-30 |
2003-08-07 |
Matsushita Electric Industrial Co., Ltd. |
Audio encoding and decoding device and methods thereof
|
|
US20030187663A1
(en)
*
|
2002-03-28 |
2003-10-02 |
Truman Michael Mead |
Broadband frequency translation for high frequency regeneration
|
|
KR101016251B1
(ko)
*
|
2002-04-10 |
2011-02-25 |
코닌클리케 필립스 일렉트로닉스 엔.브이. |
스테레오 신호의 코딩
|
|
US20030220800A1
(en)
*
|
2002-05-21 |
2003-11-27 |
Budnikov Dmitry N. |
Coding multichannel audio signals
|
|
US7447631B2
(en)
*
|
2002-06-17 |
2008-11-04 |
Dolby Laboratories Licensing Corporation |
Audio coding system using spectral hole filling
|
|
KR20050026928A
(ko)
|
2002-06-12 |
2005-03-16 |
이큐테크 에이피에스 |
룸 스피커로부터의 사운드를 디지털 등화하는 방법 및 그용도
|
|
KR100462615B1
(ko)
*
|
2002-07-11 |
2004-12-20 |
삼성전자주식회사 |
적은 계산량으로 고주파수 성분을 복원하는 오디오 디코딩방법 및 장치
|
|
US7502743B2
(en)
*
|
2002-09-04 |
2009-03-10 |
Microsoft Corporation |
Multi-channel audio encoding and decoding with multi-channel transform selection
|
|
DK1400954T3
(da)
*
|
2002-09-04 |
2008-03-31 |
Microsoft Corp |
Entropi-kodning ved tilpasning af kodning mellem niveau- og runlængde/niveau-moduser
|
|
US7299190B2
(en)
*
|
2002-09-04 |
2007-11-20 |
Microsoft Corporation |
Quantization and inverse quantization for audio
|
|
KR100501930B1
(ko)
*
|
2002-11-29 |
2005-07-18 |
삼성전자주식회사 |
적은 계산량으로 고주파수 성분을 복원하는 오디오 디코딩방법 및 장치
|
|
US7318027B2
(en)
|
2003-02-06 |
2008-01-08 |
Dolby Laboratories Licensing Corporation |
Conversion of synthesized spectral components for encoding and low-complexity transcoding
|
|
FR2852172A1
(fr)
*
|
2003-03-04 |
2004-09-10 |
France Telecom |
Procede et dispositif de reconstruction spectrale d'un signal audio
|
|
RU2244386C2
(ru)
|
2003-03-28 |
2005-01-10 |
Корпорация "Самсунг Электроникс" |
Способ восстановления высокочастотной составляющей аудиосигнала и устройство для его реализации
|
|
EP1618763B1
(en)
|
2003-04-17 |
2007-02-28 |
Koninklijke Philips Electronics N.V. |
Audio signal synthesis
|
|
US7318035B2
(en)
*
|
2003-05-08 |
2008-01-08 |
Dolby Laboratories Licensing Corporation |
Audio coding systems and methods using spectral component coupling and spectral component regeneration
|
|
US20050004793A1
(en)
|
2003-07-03 |
2005-01-06 |
Pasi Ojala |
Signal adaptation for higher band coding in a codec utilizing band split coding
|
|
CN1839426A
(zh)
*
|
2003-09-17 |
2006-09-27 |
北京阜国数字技术有限公司 |
多分辨率矢量量化的音频编解码方法及装置
|
|
US7447317B2
(en)
|
2003-10-02 |
2008-11-04 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V |
Compatible multi-channel coding/decoding by weighting the downmix channel
|
|
DE10345995B4
(de)
*
|
2003-10-02 |
2005-07-07 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Vorrichtung und Verfahren zum Verarbeiten eines Signals mit einer Sequenz von diskreten Werten
|
|
DE10345996A1
(de)
*
|
2003-10-02 |
2005-04-28 |
Fraunhofer Ges Forschung |
Vorrichtung und Verfahren zum Verarbeiten von wenigstens zwei Eingangswerten
|
|
EP1683133B1
(en)
|
2003-10-30 |
2007-02-14 |
Koninklijke Philips Electronics N.V. |
Audio signal encoding or decoding
|
|
US7460990B2
(en)
*
|
2004-01-23 |
2008-12-02 |
Microsoft Corporation |
Efficient coding of digital media spectral data using wide-sense perceptual similarity
|
|
DE102004007184B3
(de)
|
2004-02-13 |
2005-09-22 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Verfahren und Vorrichtung zum Quantisieren eines Informationssignals
|
|
DE102004007200B3
(de)
*
|
2004-02-13 |
2005-08-11 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audiocodierung
|
|
DE102004007191B3
(de)
|
2004-02-13 |
2005-09-01 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audiocodierung
|
|
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
|
|
CA2992065C
(en)
|
2004-03-01 |
2018-11-20 |
Dolby Laboratories Licensing Corporation |
Reconstructing audio signals with multiple decorrelation techniques
|
|
US7739119B2
(en)
|
2004-03-02 |
2010-06-15 |
Ittiam Systems (P) Ltd. |
Technique for implementing Huffman decoding
|
|
US7392195B2
(en)
*
|
2004-03-25 |
2008-06-24 |
Dts, Inc. |
Lossless multi-channel audio codec
|
|
CN1677493A
(zh)
*
|
2004-04-01 |
2005-10-05 |
北京宫羽数字技术有限责任公司 |
一种增强音频编解码装置及方法
|
|
CN1677491A
(zh)
*
|
2004-04-01 |
2005-10-05 |
北京宫羽数字技术有限责任公司 |
一种增强音频编解码装置及方法
|
|
WO2005096274A1
(en)
*
|
2004-04-01 |
2005-10-13 |
Beijing Media Works Co., Ltd |
An enhanced audio encoding/decoding device and method
|
|
CN1677492A
(zh)
*
|
2004-04-01 |
2005-10-05 |
北京宫羽数字技术有限责任公司 |
一种增强音频编解码装置及方法
|
|
MXPA06011359A
(es)
*
|
2004-04-05 |
2007-01-16 |
Koninkl Philips Electronics Nv |
Codificador de canales multiples.
|
|
US7668711B2
(en)
|
2004-04-23 |
2010-02-23 |
Panasonic Corporation |
Coding equipment
|
|
JP4546464B2
(ja)
*
|
2004-04-27 |
2010-09-15 |
パナソニック株式会社 |
スケーラブル符号化装置、スケーラブル復号化装置、およびこれらの方法
|
|
DE102004021403A1
(de)
*
|
2004-04-30 |
2005-11-24 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Informationssignalverarbeitung durch Modifikation in der Spektral-/Modulationsspektralbereichsdarstellung
|
|
WO2005112001A1
(ja)
*
|
2004-05-19 |
2005-11-24 |
Matsushita Electric Industrial Co., Ltd. |
符号化装置、復号化装置、およびこれらの方法
|
|
US7649988B2
(en)
|
2004-06-15 |
2010-01-19 |
Acoustic Technologies, Inc. |
Comfort noise generator using modified Doblinger noise estimate
|
|
JP2006003580A
(ja)
|
2004-06-17 |
2006-01-05 |
Matsushita Electric Ind Co Ltd |
オーディオ信号符号化装置及びオーディオ信号符号化方法
|
|
KR101120911B1
(ko)
*
|
2004-07-02 |
2012-02-27 |
파나소닉 주식회사 |
음성신호 복호화 장치 및 음성신호 부호화 장치
|
|
US7465389B2
(en)
|
2004-07-09 |
2008-12-16 |
Exxonmobil Research And Engineering Company |
Production of extra-heavy lube oils from Fischer-Tropsch wax
|
|
US6963405B1
(en)
|
2004-07-19 |
2005-11-08 |
Itt Manufacturing Enterprises, Inc. |
Laser counter-measure using fourier transform imaging spectrometers
|
|
KR100608062B1
(ko)
*
|
2004-08-04 |
2006-08-02 |
삼성전자주식회사 |
오디오 데이터의 고주파수 복원 방법 및 그 장치
|
|
TWI497485B
(zh)
|
2004-08-25 |
2015-08-21 |
Dolby Lab Licensing Corp |
用以重塑經合成輸出音訊信號之時域包絡以更接近輸入音訊信號之時域包絡的方法
|
|
RU2500043C2
(ru)
*
|
2004-11-05 |
2013-11-27 |
Панасоник Корпорэйшн |
Кодер, декодер, способ кодирования и способ декодирования
|
|
JP4977472B2
(ja)
|
2004-11-05 |
2012-07-18 |
パナソニック株式会社 |
スケーラブル復号化装置
|
|
KR100721537B1
(ko)
*
|
2004-12-08 |
2007-05-23 |
한국전자통신연구원 |
광대역 음성 부호화기의 고대역 음성 부호화 장치 및 그방법
|
|
CN101076853B
(zh)
*
|
2004-12-10 |
2010-10-13 |
松下电器产业株式会社 |
宽带编码装置、宽带线谱对预测装置、频带可扩展编码装置以及宽带编码方法
|
|
KR100707174B1
(ko)
*
|
2004-12-31 |
2007-04-13 |
삼성전자주식회사 |
광대역 음성 부호화 및 복호화 시스템에서 고대역 음성부호화 및 복호화 장치와 그 방법
|
|
US20070147518A1
(en)
*
|
2005-02-18 |
2007-06-28 |
Bruno Bessette |
Methods and devices for low-frequency emphasis during audio compression based on ACELP/TCX
|
|
UA95776C2
(ru)
*
|
2005-04-01 |
2011-09-12 |
Квелкомм Инкорпорейтед |
Система, способ и устройство генерирования возбуждения в диапазоне высоких частот
|
|
RU2386179C2
(ru)
*
|
2005-04-01 |
2010-04-10 |
Квэлкомм Инкорпорейтед |
Способ и устройство для кодирования речевых сигналов с расщеплением полосы
|
|
US7983922B2
(en)
|
2005-04-15 |
2011-07-19 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing
|
|
JP4804532B2
(ja)
*
|
2005-04-15 |
2011-11-02 |
ドルビー インターナショナル アクチボラゲット |
無相関信号の包絡線整形
|
|
TWI324336B
(en)
*
|
2005-04-22 |
2010-05-01 |
Qualcomm Inc |
Method of signal processing and apparatus for gain factor smoothing
|
|
US7698143B2
(en)
|
2005-05-17 |
2010-04-13 |
Mitsubishi Electric Research Laboratories, Inc. |
Constructing broad-band acoustic signals from lower-band acoustic signals
|
|
JP2006323037A
(ja)
*
|
2005-05-18 |
2006-11-30 |
Matsushita Electric Ind Co Ltd |
オーディオ信号復号化装置
|
|
WO2006126856A2
(en)
|
2005-05-26 |
2006-11-30 |
Lg Electronics Inc. |
Method of encoding and decoding an audio signal
|
|
WO2006134992A1
(ja)
*
|
2005-06-17 |
2006-12-21 |
Matsushita Electric Industrial Co., Ltd. |
ポストフィルタ、復号化装置及びポストフィルタ処理方法
|
|
US7548853B2
(en)
*
|
2005-06-17 |
2009-06-16 |
Shmunk Dmitry V |
Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding
|
|
JP2009500657A
(ja)
|
2005-06-30 |
2009-01-08 |
エルジー エレクトロニクス インコーポレイティド |
オーディオ信号をエンコーディング及びデコーディングするための装置とその方法
|
|
US8180631B2
(en)
*
|
2005-07-11 |
2012-05-15 |
Lg Electronics Inc. |
Apparatus and method of processing an audio signal, utilizing a unique offset associated with each coded-coefficient
|
|
US7539612B2
(en)
*
|
2005-07-15 |
2009-05-26 |
Microsoft Corporation |
Coding and decoding scale factor information
|
|
KR100803205B1
(ko)
|
2005-07-15 |
2008-02-14 |
삼성전자주식회사 |
저비트율 오디오 신호 부호화/복호화 방법 및 장치
|
|
JP4640020B2
(ja)
|
2005-07-29 |
2011-03-02 |
ソニー株式会社 |
音声符号化装置及び方法、並びに音声復号装置及び方法
|
|
CN100539437C
(zh)
|
2005-07-29 |
2009-09-09 |
上海杰得微电子有限公司 |
一种音频编解码器的实现方法
|
|
ATE453908T1
(de)
|
2005-08-30 |
2010-01-15 |
Lg Electronics Inc |
Vorrichtung und verfahren zur dekodierung eines audiosignals
|
|
US7974713B2
(en)
*
|
2005-10-12 |
2011-07-05 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Temporal and spatial shaping of multi-channel audio signals
|
|
KR100866885B1
(ko)
*
|
2005-10-20 |
2008-11-04 |
엘지전자 주식회사 |
멀티채널 오디오 신호의 부호화 및 복호화 방법과 그 장치
|
|
US8620644B2
(en)
|
2005-10-26 |
2013-12-31 |
Qualcomm Incorporated |
Encoder-assisted frame loss concealment techniques for audio coding
|
|
KR20070046752A
(ko)
*
|
2005-10-31 |
2007-05-03 |
엘지전자 주식회사 |
신호 처리 방법 및 장치
|
|
US7720677B2
(en)
*
|
2005-11-03 |
2010-05-18 |
Coding Technologies Ab |
Time warped modified transform coding of audio signals
|
|
KR100717058B1
(ko)
*
|
2005-11-28 |
2007-05-14 |
삼성전자주식회사 |
고주파 성분 복원 방법 및 그 장치
|
|
US8255207B2
(en)
|
2005-12-28 |
2012-08-28 |
Voiceage Corporation |
Method and device for efficient frame erasure concealment in speech codecs
|
|
US7831434B2
(en)
|
2006-01-20 |
2010-11-09 |
Microsoft Corporation |
Complex-transform channel coding with extended-band frequency coding
|
|
EP3979497B1
(en)
*
|
2006-01-27 |
2023-01-04 |
Dolby International AB |
Efficient filtering with a complex modulated filterbank
|
|
EP1852848A1
(en)
|
2006-05-05 |
2007-11-07 |
Deutsche Thomson-Brandt GmbH |
Method and apparatus for lossless encoding of a source signal using a lossy encoded data stream and a lossless extension data stream
|
|
KR20070115637A
(ko)
*
|
2006-06-03 |
2007-12-06 |
삼성전자주식회사 |
대역폭 확장 부호화 및 복호화 방법 및 장치
|
|
US7873511B2
(en)
*
|
2006-06-30 |
2011-01-18 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic
|
|
US8682652B2
(en)
*
|
2006-06-30 |
2014-03-25 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Audio encoder, audio decoder and audio processor having a dynamically variable warping characteristic
|
|
AR061807A1
(es)
*
|
2006-07-04 |
2008-09-24 |
Coding Tech Ab |
Compresor de filtro y metodo para fabricar respuestas al impulso de filtro de subbanda comprimida
|
|
US9454974B2
(en)
*
|
2006-07-31 |
2016-09-27 |
Qualcomm Incorporated |
Systems, methods, and apparatus for gain factor limiting
|
|
US8135047B2
(en)
|
2006-07-31 |
2012-03-13 |
Qualcomm Incorporated |
Systems and methods for including an identifier with a packet associated with a speech signal
|
|
US8260609B2
(en)
|
2006-07-31 |
2012-09-04 |
Qualcomm Incorporated |
Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
|
|
JP2010503881A
(ja)
|
2006-09-13 |
2010-02-04 |
テレフオンアクチーボラゲット エル エム エリクソン（パブル） |
音声・音響送信器及び受信器のための方法及び装置
|
|
ES2378734T3
(es)
|
2006-10-16 |
2012-04-17 |
Dolby International Ab |
Codificación mejorada y representación de parámetros de codificación de objetos de mezcla descendente multicanal
|
|
HUE068022T2
(hu)
|
2006-10-25 |
2024-12-28 |
Fraunhofer Ges Forschung |
Eljárás audiójel feldolgozására
|
|
US20080243518A1
(en)
*
|
2006-11-16 |
2008-10-02 |
Alexey Oraevsky |
System And Method For Compressing And Reconstructing Audio Files
|
|
CN101502122B
(zh)
*
|
2006-11-28 |
2011-06-01 |
松下电器产业株式会社 |
编码装置及编码方法
|
|
WO2008072524A1
(ja)
|
2006-12-13 |
2008-06-19 |
Panasonic Corporation |
オーディオ信号符号化方法及び復号化方法
|
|
US8200351B2
(en)
|
2007-01-05 |
2012-06-12 |
STMicroelectronics Asia PTE., Ltd. |
Low power downmix energy equalization in parametric stereo encoders
|
|
JP5455647B2
(ja)
|
2007-01-10 |
2014-03-26 |
コーニンクレッカ フィリップス エヌ ヴェ |
オーディオデコーダ
|
|
EP2115743A1
(en)
*
|
2007-02-26 |
2009-11-11 |
QUALCOMM Incorporated |
Systems, methods, and apparatus for signal separation
|
|
US20080208575A1
(en)
*
|
2007-02-27 |
2008-08-28 |
Nokia Corporation |
Split-band encoding and decoding of an audio signal
|
|
JP5294713B2
(ja)
|
2007-03-02 |
2013-09-18 |
パナソニック株式会社 |
符号化装置、復号装置およびそれらの方法
|
|
KR101355376B1
(ko)
|
2007-04-30 |
2014-01-23 |
삼성전자주식회사 |
고주파수 영역 부호화 및 복호화 방법 및 장치
|
|
KR101411900B1
(ko)
|
2007-05-08 |
2014-06-26 |
삼성전자주식회사 |
오디오 신호의 부호화 및 복호화 방법 및 장치
|
|
CN101067931B
(zh)
*
|
2007-05-10 |
2011-04-20 |
芯晟(北京)科技有限公司 |
一种高效可配置的频域参数立体声及多声道编解码方法与系统
|
|
CN101681625B
(zh)
*
|
2007-06-08 |
2012-11-07 |
杜比实验室特许公司 |
用于从两个输入的音频信号获得两个环绕声音频通道的方法和设备
|
|
CN101325059B
(zh)
*
|
2007-06-15 |
2011-12-21 |
华为技术有限公司 |
语音编解码收发方法及装置
|
|
US7774205B2
(en)
|
2007-06-15 |
2010-08-10 |
Microsoft Corporation |
Coding of sparse digital media spectral data
|
|
US7885819B2
(en)
|
2007-06-29 |
2011-02-08 |
Microsoft Corporation |
Bitstream syntax for multi-process audio decoding
|
|
US8428957B2
(en)
*
|
2007-08-24 |
2013-04-23 |
Qualcomm Incorporated |
Spectral noise shaping in audio coding based on spectral dynamics in frequency sub-bands
|
|
EP2571024B1
(en)
*
|
2007-08-27 |
2014-10-22 |
Telefonaktiebolaget L M Ericsson AB (Publ) |
Adaptive transition frequency between noise fill and bandwidth extension
|
|
ES2858423T3
(es)
|
2007-08-27 |
2021-09-30 |
Ericsson Telefon Ab L M |
Método y dispositivo para el llenado de huecos espectrales
|
|
DE102007048973B4
(de)
|
2007-10-12 |
2010-11-18 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals mit einer Sprachsignalverarbeitung
|
|
US8527265B2
(en)
*
|
2007-10-22 |
2013-09-03 |
Qualcomm Incorporated |
Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
|
|
US9177569B2
(en)
*
|
2007-10-30 |
2015-11-03 |
Samsung Electronics Co., Ltd. |
Apparatus, medium and method to encode and decode high frequency signal
|
|
KR101373004B1
(ko)
*
|
2007-10-30 |
2014-03-26 |
삼성전자주식회사 |
고주파수 신호 부호화 및 복호화 장치 및 방법
|
|
WO2009056027A1
(en)
*
|
2007-11-02 |
2009-05-07 |
Huawei Technologies Co., Ltd. |
An audio decoding method and device
|
|
JP2011504249A
(ja)
|
2007-11-21 |
2011-02-03 |
エルジー エレクトロニクス インコーポレイティド |
信号処理方法及び装置
|
|
US8688441B2
(en)
*
|
2007-11-29 |
2014-04-01 |
Motorola Mobility Llc |
Method and apparatus to facilitate provision and use of an energy value to determine a spectral envelope shape for out-of-signal bandwidth content
|
|
CA2711047C
(en)
|
2007-12-31 |
2015-08-04 |
Lg Electronics Inc. |
A method and an apparatus for processing an audio signal
|
|
EP2077551B1
(en)
*
|
2008-01-04 |
2011-03-02 |
Dolby Sweden AB |
Audio encoder and decoder
|
|
US20090180531A1
(en)
|
2008-01-07 |
2009-07-16 |
Radlive Ltd. |
codec with plc capabilities
|
|
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
|
|
ES2401817T3
(es)
*
|
2008-01-31 |
2013-04-24 |
Agency For Science, Technology And Research |
Procedimiento y dispositivo de distribución/truncado de la velocidad de transmisión de bits para codificación de audio escalable
|
|
US8391498B2
(en)
|
2008-02-14 |
2013-03-05 |
Dolby Laboratories Licensing Corporation |
Stereophonic widening
|
|
ES2753899T3
(es)
*
|
2008-03-04 |
2020-04-14 |
Fraunhofer Ges Forschung |
Mezclado de trenes de datos de entrada y generación de un tren de datos de salida a partir de los mismos
|
|
RU2470385C2
(ru)
*
|
2008-03-05 |
2012-12-20 |
Войсэйдж Корпорейшн |
Система и способ улучшения декодированного тонального звукового сигнала
|
|
ES2898865T3
(es)
|
2008-03-20 |
2022-03-09 |
Fraunhofer Ges Forschung |
Aparato y método para sintetizar una representación parametrizada de una señal de audio
|
|
KR20090110244A
(ko)
|
2008-04-17 |
2009-10-21 |
삼성전자주식회사 |
오디오 시맨틱 정보를 이용한 오디오 신호의 부호화/복호화 방법 및 그 장치
|
|
US8930197B2
(en)
|
2008-05-09 |
2015-01-06 |
Nokia Corporation |
Apparatus and method for encoding and reproduction of speech and audio signals
|
|
US20090319263A1
(en)
|
2008-06-20 |
2009-12-24 |
Qualcomm Incorporated |
Coding of transitional speech frames for low-bit-rate applications
|
|
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
|
|
WO2010003556A1
(en)
*
|
2008-07-11 |
2010-01-14 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio encoder, audio decoder, methods for encoding and decoding an audio signal, audio stream and computer program
|
|
EP2346029B1
(en)
|
2008-07-11 |
2013-06-05 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio encoder, method for encoding an audio signal and corresponding computer program
|
|
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
|
|
KR101395252B1
(ko)
|
2008-07-11 |
2014-05-15 |
프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. |
스펙트럼 포락선의 수를 산출하기 위한 장치 및 그 방법
|
|
EP3573056B1
(en)
*
|
2008-07-11 |
2022-08-17 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio encoder and audio decoder
|
|
JP5244971B2
(ja)
*
|
2008-07-11 |
2013-07-24 |
フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン |
オーディオ信号合成器及びオーディオ信号符号器
|
|
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
|
|
KR101400588B1
(ko)
*
|
2008-07-11 |
2014-05-28 |
프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. |
시간 워프 활성 신호의 제공 및 이를 이용한 오디오 신호의 인코딩
|
|
EP2154911A1
(en)
|
2008-08-13 |
2010-02-17 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
An apparatus for determining a spatial output multi-channel audio signal
|
|
US8463603B2
(en)
*
|
2008-09-06 |
2013-06-11 |
Huawei Technologies Co., Ltd. |
Spectral envelope coding of energy attack signal
|
|
US8532983B2
(en)
|
2008-09-06 |
2013-09-10 |
Huawei Technologies Co., Ltd. |
Adaptive frequency prediction for encoding or decoding an audio signal
|
|
US8577673B2
(en)
|
2008-09-15 |
2013-11-05 |
Huawei Technologies Co., Ltd. |
CELP post-processing for music signals
|
|
US8676365B2
(en)
*
|
2008-09-17 |
2014-03-18 |
Orange |
Pre-echo attenuation in a digital audio signal
|
|
US8831958B2
(en)
*
|
2008-09-25 |
2014-09-09 |
Lg Electronics Inc. |
Method and an apparatus for a bandwidth extension using different schemes
|
|
US9947340B2
(en)
*
|
2008-12-10 |
2018-04-17 |
Skype |
Regeneration of wideband speech
|
|
CA2989886C
(en)
|
2008-12-15 |
2020-05-05 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Audio encoder and bandwidth extension decoder
|
|
EP2360687A4
(en)
*
|
2008-12-19 |
2012-07-11 |
Fujitsu Ltd |
LANGUAGE EXPANSION DEVICE AND LANGUAGE TREATMENT PROCESS
|
|
PL3598446T3
(pl)
|
2009-01-16 |
2022-03-28 |
Dolby International Ab |
Transpozycja harmonicznych rozszerzona o iloczyn wektorowy
|
|
JP4977157B2
(ja)
|
2009-03-06 |
2012-07-18 |
株式会社エヌ・ティ・ティ・ドコモ |
音信号符号化方法、音信号復号方法、符号化装置、復号装置、音信号処理システム、音信号符号化プログラム、及び、音信号復号プログラム
|
|
ES2415155T3
(es)
*
|
2009-03-17 |
2013-07-24 |
Dolby International Ab |
Codificación estéreo avanzada basada en una combinación de codificación estéreo izquierda/derecha o central/lateral seleccionable de manera adaptativa y de codificación estéreo paramétrica
|
|
EP2239732A1
(en)
|
2009-04-09 |
2010-10-13 |
Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. |
Apparatus and method for generating a synthesis audio signal and for encoding an audio signal
|
|
JP4932917B2
(ja)
*
|
2009-04-03 |
2012-05-16 |
株式会社エヌ・ティ・ティ・ドコモ |
音声復号装置、音声復号方法、及び音声復号プログラム
|
|
CN101521014B
(zh)
*
|
2009-04-08 |
2011-09-14 |
武汉大学 |
音频带宽扩展编解码装置
|
|
US8391212B2
(en)
*
|
2009-05-05 |
2013-03-05 |
Huawei Technologies Co., Ltd. |
System and method for frequency domain audio post-processing based on perceptual masking
|
|
EP2249333B1
(en)
*
|
2009-05-06 |
2014-08-27 |
Nuance Communications, Inc. |
Method and apparatus for estimating a fundamental frequency of a speech signal
|
|
CN101556799B
(zh)
|
2009-05-14 |
2013-08-28 |
华为技术有限公司 |
一种音频解码方法和音频解码器
|
|
TWI675367B
(zh)
*
|
2009-05-27 |
2019-10-21 |
瑞典商杜比國際公司 |
從訊號的低頻成份產生該訊號之高頻成份的系統與方法，及其機上盒、電腦程式產品、軟體程式及儲存媒體
|
|
CN101609680B
(zh)
*
|
2009-06-01 |
2012-01-04 |
华为技术有限公司 |
压缩编码和解码的方法、编码器和解码器以及编码装置
|
|
EP2273493B1
(en)
|
2009-06-29 |
2012-12-19 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Bandwidth extension encoding and decoding
|
|
KR102061714B1
(ko)
|
2009-07-07 |
2020-02-11 |
엑스트랄리스 테크놀로지 리미티드 |
챔버 상태
|
|
US8793617B2
(en)
*
|
2009-07-30 |
2014-07-29 |
Microsoft Corporation |
Integrating transport modes into a communication stream
|
|
WO2011026247A1
(en)
*
|
2009-09-04 |
2011-03-10 |
Svox Ag |
Speech enhancement techniques on the power spectrum
|
|
GB2473267A
(en)
|
2009-09-07 |
2011-03-09 |
Nokia Corp |
Processing audio signals to reduce noise
|
|
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
|
|
MY167980A
(en)
|
2009-10-20 |
2018-10-09 |
Fraunhofer Ges Forschung |
Multi- mode audio codec and celp coding adapted therefore
|
|
WO2011048117A1
(en)
|
2009-10-20 |
2011-04-28 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation
|
|
EP3998606B8
(en)
*
|
2009-10-21 |
2022-12-07 |
Dolby International AB |
Oversampling in a combined transposer filter bank
|
|
US8484020B2
(en)
*
|
2009-10-23 |
2013-07-09 |
Qualcomm Incorporated |
Determining an upperband signal from a narrowband signal
|
|
WO2011062536A1
(en)
|
2009-11-19 |
2011-05-26 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Improved excitation signal bandwidth extension
|
|
CN102081927B
(zh)
|
2009-11-27 |
2012-07-18 |
中兴通讯股份有限公司 |
一种可分层音频编码、解码方法及系统
|
|
EP2801975B1
(en)
|
2009-12-07 |
2017-01-04 |
Dolby Laboratories Licensing Corporation |
Decoding of multichannel audio encoded bit streams using adaptive hybrid transform
|
|
KR101764926B1
(ko)
|
2009-12-10 |
2017-08-03 |
삼성전자주식회사 |
음향 통신을 위한 장치 및 방법
|
|
KR101370870B1
(ko)
*
|
2009-12-16 |
2014-03-07 |
돌비 인터네셔널 에이비 |
Ｓｂｒ 비트스트림 파라미터 다운믹스
|
|
EP2357649B1
(en)
|
2010-01-21 |
2012-12-19 |
Electronics and Telecommunications Research Institute |
Method and apparatus for decoding audio signal
|
|
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
|
|
CA2792452C
(en)
*
|
2010-03-09 |
2018-01-16 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Apparatus and method for processing an input audio signal using cascaded filterbanks
|
|
EP2369861B1
(en)
|
2010-03-25 |
2016-07-27 |
Nxp B.V. |
Multi-channel audio signal processing
|
|
IL286761B
(en)
*
|
2010-04-09 |
2022-09-01 |
Dolby Int Ab |
An uplink mixer is active in predictive or non-predictive mode
|
|
EP2375409A1
(en)
|
2010-04-09 |
2011-10-12 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio encoder, audio decoder and related methods for processing multi-channel audio signals using complex prediction
|
|
RU2541864C2
(ru)
*
|
2010-04-13 |
2015-02-20 |
Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. |
Аудио или видео кодер, аудио или видео и относящиеся к ним способы для обработки многоканальных аудио или видеосигналов с использованием переменного направления предсказания
|
|
US8886523B2
(en)
|
2010-04-14 |
2014-11-11 |
Huawei Technologies Co., Ltd. |
Audio decoding based on audio class with control code for post-processing modes
|
|
CA2800613C
(en)
|
2010-04-16 |
2016-05-03 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Apparatus, method and computer program for generating a wideband signal using guided bandwidth extension and blind bandwidth extension
|
|
US8600737B2
(en)
|
2010-06-01 |
2013-12-03 |
Qualcomm Incorporated |
Systems, methods, apparatus, and computer program products for wideband speech coding
|
|
HUE028738T2
(en)
|
2010-06-09 |
2017-01-30 |
Panasonic Ip Corp America |
Bandwidth Extension Procedure, Bandwidth Extension Device, Program, Integrated Circuit, and Audio Decoder
|
|
US9047875B2
(en)
|
2010-07-19 |
2015-06-02 |
Futurewei Technologies, Inc. |
Spectrum flatness control for bandwidth extension
|
|
US8924222B2
(en)
*
|
2010-07-30 |
2014-12-30 |
Qualcomm Incorporated |
Systems, methods, apparatus, and computer-readable media for coding of harmonic signals
|
|
JP6075743B2
(ja)
|
2010-08-03 |
2017-02-08 |
ソニー株式会社 |
信号処理装置および方法、並びにプログラム
|
|
US8489403B1
(en)
|
2010-08-25 |
2013-07-16 |
Foundation For Research and Technology—Institute of Computer Science ‘FORTH-ICS’ |
Apparatuses, methods and systems for sparse sinusoidal audio processing and transmission
|
|
KR101826331B1
(ko)
|
2010-09-15 |
2018-03-22 |
삼성전자주식회사 |
고주파수 대역폭 확장을 위한 부호화/복호화 장치 및 방법
|
|
BR112013020239B1
(pt)
*
|
2011-02-14 |
2021-12-21 |
Fraunhofer-Gellschaft Zur Förderung Der Angewandten Forschung E.V. |
Geração de ruído em codecs de áudio
|
|
CN103582913B
(zh)
|
2011-04-28 |
2016-05-11 |
杜比国际公司 |
有效内容分类及响度估计
|
|
WO2012158705A1
(en)
|
2011-05-19 |
2012-11-22 |
Dolby Laboratories Licensing Corporation |
Adaptive audio processing based on forensic detection of media processing history
|
|
JP5714180B2
(ja)
|
2011-05-19 |
2015-05-07 |
ドルビー ラボラトリーズ ライセンシング コーポレイション |
パラメトリックオーディオコーディング方式の鑑識検出
|
|
DE102011106033A1
(de)
|
2011-06-30 |
2013-01-03 |
Zte Corporation |
Verfahren und System zur Audiocodierung und -decodierung und Verfahren zur Schätzung des Rauschpegels
|
|
CN106128473B
(zh)
|
2011-06-30 |
2019-12-10 |
三星电子株式会社 |
用于产生带宽扩展信号的设备和方法
|
|
US20130006644A1
(en)
|
2011-06-30 |
2013-01-03 |
Zte Corporation |
Method and device for spectral band replication, and method and system for audio decoding
|
|
JP6037156B2
(ja)
*
|
2011-08-24 |
2016-11-30 |
ソニー株式会社 |
符号化装置および方法、並びにプログラム
|
|
JP5942358B2
(ja)
|
2011-08-24 |
2016-06-29 |
ソニー株式会社 |
符号化装置および方法、復号装置および方法、並びにプログラム
|
|
KR20130022549A
(ko)
|
2011-08-25 |
2013-03-07 |
삼성전자주식회사 |
마이크 노이즈 제거 방법 및 이를 지원하는 휴대 단말기
|
|
US9384749B2
(en)
|
2011-09-09 |
2016-07-05 |
Panasonic Intellectual Property Corporation Of America |
Encoding device, decoding device, encoding method and decoding method
|
|
JP5809754B2
(ja)
|
2011-09-29 |
2015-11-11 |
ドルビー・インターナショナル・アーベー |
Ｆｍステレオ電波信号における高品質検出
|
|
ES2914499T3
(es)
*
|
2011-10-28 |
2022-06-13 |
Fraunhofer Ges Forschung |
Aparato de codificación y procedimiento de codificación
|
|
ES2592522T3
(es)
*
|
2011-11-02 |
2016-11-30 |
Telefonaktiebolaget L M Ericsson (Publ) |
Codificación de audio basada en representación de coeficientes auto-regresivos
|
|
US9697840B2
(en)
*
|
2011-11-30 |
2017-07-04 |
Dolby International Ab |
Enhanced chroma extraction from an audio codec
|
|
JP5817499B2
(ja)
*
|
2011-12-15 |
2015-11-18 |
富士通株式会社 |
復号装置、符号化装置、符号化復号システム、復号方法、符号化方法、復号プログラム、及び符号化プログラム
|
|
CN103165136A
(zh)
|
2011-12-15 |
2013-06-19 |
杜比实验室特许公司 |
音频处理方法及音频处理设备
|
|
EP2806423B1
(en)
|
2012-01-20 |
2016-09-14 |
Panasonic Intellectual Property Corporation of America |
Speech decoding device and speech decoding method
|
|
KR101398189B1
(ko)
|
2012-03-27 |
2014-05-22 |
광주과학기술원 |
음성수신장치 및 음성수신방법
|
|
PL3220390T3
(pl)
*
|
2012-03-29 |
2019-02-28 |
Telefonaktiebolaget Lm Ericsson (Publ) |
Kodowanie/dekodowanie transformatowe harmonicznych sygnałów audio
|
|
CN104221082B
(zh)
*
|
2012-03-29 |
2017-03-08 |
瑞典爱立信有限公司 |
谐波音频信号的带宽扩展
|
|
CN102750955B
(zh)
*
|
2012-07-20 |
2014-06-18 |
中国科学院自动化研究所 |
基于残差信号频谱重构的声码器
|
|
US9589570B2
(en)
|
2012-09-18 |
2017-03-07 |
Huawei Technologies Co., Ltd. |
Audio classification based on perceptual quality for low or medium bit rates
|
|
US9280975B2
(en)
|
2012-09-24 |
2016-03-08 |
Samsung Electronics Co., Ltd. |
Frame error concealment method and apparatus, and audio decoding method and apparatus
|
|
US9129600B2
(en)
|
2012-09-26 |
2015-09-08 |
Google Technology Holdings LLC |
Method and apparatus for encoding an audio signal
|
|
US9135920B2
(en)
|
2012-11-26 |
2015-09-15 |
Harman International Industries, Incorporated |
System for perceived enhancement and restoration of compressed audio signals
|
|
PT3067890T
(pt)
|
2013-01-29 |
2018-03-08 |
Fraunhofer Ges Forschung |
Codificador de áudio, descodificador de áudio, método para fornecer uma informação de áudio codificada, método para fornecer uma informação de áudio descodificado, programa de computador e representação codificada utilizando uma extensão da largura de banda adaptável ao sinal
|
|
EP2830063A1
(en)
|
2013-07-22 |
2015-01-28 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus, method and computer program for decoding an encoded audio signal
|
|
EP2830055A1
(en)
|
2013-07-22 |
2015-01-28 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Context-based entropy coding of sample values of a spectral envelope
|
|
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
|