|
US7315815B1
(en)
|
1999-09-22 |
2008-01-01 |
Microsoft Corporation |
LPC-harmonic vocoder with superframe structure
|
|
US8605911B2
(en)
|
2001-07-10 |
2013-12-10 |
Dolby International Ab |
Efficient and scalable parametric stereo coding for low bitrate audio coding applications
|
|
SE0202159D0
(sv)
|
2001-07-10 |
2002-07-09 |
Coding Technologies Sweden Ab |
Efficientand scalable parametric stereo coding for low bitrate applications
|
|
PT1423847E
(pt)
|
2001-11-29 |
2005-05-31 |
Coding Tech Ab |
Reconstrucao de componentes de frequencia elevada
|
|
SE0202770D0
(sv)
|
2002-09-18 |
2002-09-18 |
Coding Technologies Sweden Ab |
Method for reduction of aliasing introduces by spectral envelope adjustment in real-valued filterbanks
|
|
US7394833B2
(en)
*
|
2003-02-11 |
2008-07-01 |
Nokia Corporation |
Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification
|
|
US7668712B2
(en)
*
|
2004-03-31 |
2010-02-23 |
Microsoft Corporation |
Audio encoding and decoding with intra frames and adaptive forward error correction
|
|
US7676362B2
(en)
*
|
2004-12-31 |
2010-03-09 |
Motorola, Inc. |
Method and apparatus for enhancing loudness of a speech signal
|
|
US8260611B2
(en)
*
|
2005-04-01 |
2012-09-04 |
Qualcomm Incorporated |
Systems, methods, and apparatus for highband excitation generation
|
|
PT1875463T
(pt)
*
|
2005-04-22 |
2019-01-24 |
Qualcomm Inc |
Sistemas, métodos e aparelho para nivelamento de fator de ganho
|
|
US8280730B2
(en)
|
2005-05-25 |
2012-10-02 |
Motorola Mobility Llc |
Method and apparatus of increasing speech intelligibility in noisy environments
|
|
US7707034B2
(en)
*
|
2005-05-31 |
2010-04-27 |
Microsoft Corporation |
Audio codec post-filter
|
|
US7831421B2
(en)
*
|
2005-05-31 |
2010-11-09 |
Microsoft Corporation |
Robust decoder
|
|
US7177804B2
(en)
|
2005-05-31 |
2007-02-13 |
Microsoft Corporation |
Sub-band voice codec with multi-stage codebooks and redundant coding
|
|
US7720677B2
(en)
|
2005-11-03 |
2010-05-18 |
Coding Technologies Ab |
Time warped modified transform coding of audio signals
|
|
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
|
|
US8532984B2
(en)
*
|
2006-07-31 |
2013-09-10 |
Qualcomm Incorporated |
Systems, methods, and apparatus for wideband encoding and decoding of active frames
|
|
US8725499B2
(en)
*
|
2006-07-31 |
2014-05-13 |
Qualcomm Incorporated |
Systems, methods, and apparatus for signal change detection
|
|
US8260609B2
(en)
|
2006-07-31 |
2012-09-04 |
Qualcomm Incorporated |
Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
|
|
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
|
|
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
|
|
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
|
|
US20090271196A1
(en)
*
|
2007-10-24 |
2009-10-29 |
Red Shift Company, Llc |
Classifying portions of a signal representing speech
|
|
ATE518224T1
(de)
|
2008-01-04 |
2011-08-15 |
Dolby Int Ab |
Audiokodierer und -dekodierer
|
|
EP2107556A1
(en)
*
|
2008-04-04 |
2009-10-07 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Audio transform coding using pitch correction
|
|
MY154452A
(en)
*
|
2008-07-11 |
2015-06-15 |
Fraunhofer Ges Forschung |
An apparatus and a method for decoding an encoded audio signal
|
|
RU2621965C2
(ru)
*
|
2008-07-11 |
2017-06-08 |
Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. |
Передатчик сигнала активации с деформацией по времени, кодер звукового сигнала, способ преобразования сигнала активации с деформацией по времени, способ кодирования звукового сигнала и компьютерные программы
|
|
US9082416B2
(en)
*
|
2010-09-16 |
2015-07-14 |
Qualcomm Incorporated |
Estimating a pitch lag
|
|
TWI564882B
(zh)
*
|
2011-02-14 |
2017-01-01 |
弗勞恩霍夫爾協會 |
利用重疊變換之資訊信號表示技術(一)
|
|
TWI488176B
(zh)
|
2011-02-14 |
2015-06-11 |
Fraunhofer Ges Forschung |
音訊信號音軌脈衝位置之編碼與解碼技術
|
|
WO2012110448A1
(en)
|
2011-02-14 |
2012-08-23 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus and method for coding a portion of an audio signal using a transient detection and a quality result
|
|
EP2676267B1
(en)
|
2011-02-14 |
2017-07-19 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Encoding and decoding of pulse positions of tracks of an audio signal
|
|
BR112013020324B8
(pt)
|
2011-02-14 |
2022-02-08 |
Fraunhofer Ges Forschung |
Aparelho e método para supressão de erro em fala unificada de baixo atraso e codificação de áudio
|
|
KR101699898B1
(ko)
|
2011-02-14 |
2017-01-25 |
프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. |
스펙트럼 영역에서 디코딩된 오디오 신호를 처리하기 위한 방법 및 장치
|
|
TWI479478B
(zh)
|
2011-02-14 |
2015-04-01 |
弗勞恩霍夫爾協會 |
用以使用對齊的預看部分將音訊信號解碼的裝置與方法
|
|
KR101613673B1
(ko)
|
2011-02-14 |
2016-04-29 |
프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. |
불활성 위상 동안에 잡음 합성을 사용하는 오디오 코덱
|
|
MY165853A
(en)
|
2011-02-14 |
2018-05-18 |
Fraunhofer Ges Forschung |
Linear prediction based coding scheme using spectral domain noise shaping
|
|
SG11201510513WA
(en)
*
|
2013-06-21 |
2016-01-28 |
Fraunhofer Ges Forschung |
Method and apparatus for obtaining spectrum coefficients for a replacement frame of an audio signal, audio decoder, audio receiver and system for transmitting audio signals
|
|
US9985815B2
(en)
*
|
2016-08-25 |
2018-05-29 |
Intel IP Corporation |
Signal processing chain switching
|
|
CN112951209B
(zh)
*
|
2021-01-27 |
2023-12-01 |
中国科学技术大学 |
一种语音识别方法、装置、设备及计算机可读存储介质
|