|
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
|
|
EP1423847B1
(en)
|
2001-11-29 |
2005-02-02 |
Coding Technologies AB |
Reconstruction of high frequency components
|
|
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
|
|
ES2636443T3
(es)
*
|
2005-04-01 |
2017-10-05 |
Qualcomm Incorporated |
Sistemas, procedimientos y aparatos para codificación de voz de banda ancha
|
|
TR201821299T4
(tr)
*
|
2005-04-22 |
2019-01-21 |
Qualcomm Inc |
Kazanç faktörü yumuşatma için sistemler, yöntemler ve aparat.
|
|
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
|
|
US8260609B2
(en)
*
|
2006-07-31 |
2012-09-04 |
Qualcomm Incorporated |
Systems, methods, and apparatus for wideband encoding and decoding of inactive frames
|
|
US8725499B2
(en)
*
|
2006-07-31 |
2014-05-13 |
Qualcomm Incorporated |
Systems, methods, and apparatus for signal change detection
|
|
US8532984B2
(en)
*
|
2006-07-31 |
2013-09-10 |
Qualcomm Incorporated |
Systems, methods, and apparatus for wideband encoding and decoding of active 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
|
|
US8326610B2
(en)
*
|
2007-10-24 |
2012-12-04 |
Red Shift Company, Llc |
Producing phonitos based on feature vectors
|
|
DE602008005250D1
(de)
|
2008-01-04 |
2011-04-14 |
Dolby Sweden 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
|
|
ES2654432T3
(es)
|
2008-07-11 |
2018-02-13 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Codificador de señal de audio, método para generar una señal de audio y programa informático
|
|
MY154452A
(en)
|
2008-07-11 |
2015-06-15 |
Fraunhofer Ges Forschung |
An apparatus and a method for decoding an encoded audio signal
|
|
US9082416B2
(en)
*
|
2010-09-16 |
2015-07-14 |
Qualcomm Incorporated |
Estimating a pitch lag
|
|
MX2013009346A
(es)
|
2011-02-14 |
2013-10-01 |
Fraunhofer Ges Forschung |
Prediccion lineal basada en esquema de codificacion utilizando conformacion de ruido de dominio espectral.
|
|
WO2012110415A1
(en)
|
2011-02-14 |
2012-08-23 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Apparatus and method for processing a decoded audio signal in a spectral domain
|
|
ES2715191T3
(es)
|
2011-02-14 |
2019-06-03 |
Fraunhofer Ges Forschung |
Codificación y decodificación de posiciones de impulso de pistas de una señal de audio
|
|
AU2012217158B2
(en)
*
|
2011-02-14 |
2014-02-27 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
Information signal representation using lapped transform
|
|
EP4243017B1
(en)
|
2011-02-14 |
2025-10-15 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Apparatus and method encoding an audio signal using an aligned look-ahead portion
|
|
MY159444A
(en)
|
2011-02-14 |
2017-01-13 |
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E V |
Encoding and decoding of pulse positions of tracks of an audio signal
|
|
TWI480857B
(zh)
|
2011-02-14 |
2015-04-11 |
Fraunhofer Ges Forschung |
在不活動階段期間利用雜訊合成之音訊編解碼器
|
|
ES2539174T3
(es)
|
2011-02-14 |
2015-06-26 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Aparato y método para ocultamiento de error en voz unificada con bajo retardo y codificación de audio (USAC)
|
|
EP2676270B1
(en)
|
2011-02-14 |
2017-02-01 |
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. |
Coding a portion of an audio signal using a transient detection and a quality result
|
|
AU2014283180B2
(en)
|
2013-06-21 |
2017-01-05 |
Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. |
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
|