JPH08179796A
(ja)
*
|
1994-12-21 |
1996-07-12 |
Sony Corp |
音声符号化方法
|
FR2729246A1
(fr)
*
|
1995-01-06 |
1996-07-12 |
Matra Communication |
Procede de codage de parole a analyse par synthese
|
FR2729247A1
(fr)
*
|
1995-01-06 |
1996-07-12 |
Matra Communication |
Procede de codage de parole a analyse par synthese
|
DE69516522T2
(de)
*
|
1995-11-09 |
2001-03-08 |
Nokia Mobile Phones Ltd |
Verfahren zur Synthetisierung eines Sprachsignalblocks in einem CELP-Kodierer
|
TW307960B
(en)
*
|
1996-02-15 |
1997-06-11 |
Philips Electronics Nv |
Reduced complexity signal transmission system
|
JP2940464B2
(ja)
*
|
1996-03-27 |
1999-08-25 |
日本電気株式会社 |
音声復号化装置
|
GB2312360B
(en)
*
|
1996-04-12 |
2001-01-24 |
Olympus Optical Co |
Voice signal coding apparatus
|
JPH1020891A
(ja)
*
|
1996-07-09 |
1998-01-23 |
Sony Corp |
音声符号化方法及び装置
|
DE69737012T2
(de)
*
|
1996-08-02 |
2007-06-06 |
Matsushita Electric Industrial Co., Ltd., Kadoma |
Sprachkodierer, sprachdekodierer und aufzeichnungsmedium dafür
|
DE69836454T2
(de)
*
|
1997-02-10 |
2007-10-04 |
Koninklijke Philips Electronics N.V. |
Kommunikationsnetzwerk zur übertragung von sprachsignalen
|
US5970444A
(en)
*
|
1997-03-13 |
1999-10-19 |
Nippon Telegraph And Telephone Corporation |
Speech coding method
|
KR100198476B1
(ko)
|
1997-04-23 |
1999-06-15 |
윤종용 |
노이즈에 견고한 스펙트럼 포락선 양자화기 및 양자화 방법
|
IL120788A
(en)
*
|
1997-05-06 |
2000-07-16 |
Audiocodes Ltd |
Systems and methods for encoding and decoding speech for lossy transmission networks
|
US6014623A
(en)
*
|
1997-06-12 |
2000-01-11 |
United Microelectronics Corp. |
Method of encoding synthetic speech
|
JP3206497B2
(ja)
*
|
1997-06-16 |
2001-09-10 |
日本電気株式会社 |
インデックスによる信号生成型適応符号帳
|
US5966688A
(en)
*
|
1997-10-28 |
1999-10-12 |
Hughes Electronics Corporation |
Speech mode based multi-stage vector quantizer
|
JP3618217B2
(ja)
*
|
1998-02-26 |
2005-02-09 |
パイオニア株式会社 |
音声のピッチ符号化方法及び音声のピッチ符号化装置並びに音声のピッチ符号化プログラムが記録された記録媒体
|
FI113571B
(fi)
*
|
1998-03-09 |
2004-05-14 |
Nokia Corp |
Puheenkoodaus
|
CN1134762C
(zh)
*
|
1998-05-27 |
2004-01-14 |
Ntt移动通信网株式会社 |
语音译码器和语音译码方法
|
JP3554567B2
(ja)
*
|
1998-05-27 |
2004-08-18 |
株式会社エヌ・ティ・ティ・ドコモ |
音声復号器および音声復号方法
|
US6810377B1
(en)
*
|
1998-06-19 |
2004-10-26 |
Comsat Corporation |
Lost frame recovery techniques for parametric, LPC-based speech coding systems
|
JP3319396B2
(ja)
|
1998-07-13 |
2002-08-26 |
日本電気株式会社 |
音声符号化装置ならびに音声符号化復号化装置
|
US6330533B2
(en)
*
|
1998-08-24 |
2001-12-11 |
Conexant Systems, Inc. |
Speech encoder adaptively applying pitch preprocessing with warping of target signal
|
US7072832B1
(en)
*
|
1998-08-24 |
2006-07-04 |
Mindspeed Technologies, Inc. |
System for speech encoding having an adaptive encoding arrangement
|
US6188980B1
(en)
*
|
1998-08-24 |
2001-02-13 |
Conexant Systems, Inc. |
Synchronized encoder-decoder frame concealment using speech coding parameters including line spectral frequencies and filter coefficients
|
US6188981B1
(en)
*
|
1998-09-18 |
2001-02-13 |
Conexant Systems, Inc. |
Method and apparatus for detecting voice activity in a speech signal
|
FI114833B
(fi)
*
|
1999-01-08 |
2004-12-31 |
Nokia Corp |
Menetelmä, puhekooderi ja matkaviestin puheenkoodauskehysten muodostamiseksi
|
DE60026189T2
(de)
*
|
1999-03-25 |
2006-09-28 |
Yamaha Corp., Hamamatsu |
Verfahren und Vorrichtung zur Wellenformkomprimierung und Erzeugung
|
US6393394B1
(en)
*
|
1999-07-19 |
2002-05-21 |
Qualcomm Incorporated |
Method and apparatus for interleaving line spectral information quantization methods in a speech coder
|
US6457036B1
(en)
*
|
1999-08-24 |
2002-09-24 |
Avaya Technology Corp. |
System for accurately performing an integer multiply-divide operation
|
US6775649B1
(en)
*
|
1999-09-01 |
2004-08-10 |
Texas Instruments Incorporated |
Concealment of frame erasures for speech transmission and storage system and method
|
US6959274B1
(en)
*
|
1999-09-22 |
2005-10-25 |
Mindspeed Technologies, Inc. |
Fixed rate speech compression system and method
|
US6782360B1
(en)
*
|
1999-09-22 |
2004-08-24 |
Mindspeed Technologies, Inc. |
Gain quantization for a CELP speech coder
|
USRE43209E1
(en)
|
1999-11-08 |
2012-02-21 |
Mitsubishi Denki Kabushiki Kaisha |
Speech coding apparatus and speech decoding apparatus
|
JP3594854B2
(ja)
*
|
1999-11-08 |
2004-12-02 |
三菱電機株式会社 |
音声符号化装置及び音声復号化装置
|
US6826527B1
(en)
*
|
1999-11-23 |
2004-11-30 |
Texas Instruments Incorporated |
Concealment of frame erasures and method
|
US7110947B2
(en)
|
1999-12-10 |
2006-09-19 |
At&T Corp. |
Frame erasure concealment technique for a bitstream-based feature extractor
|
US6792405B2
(en)
*
|
1999-12-10 |
2004-09-14 |
At&T Corp. |
Bitstream-based feature extraction method for a front-end speech recognizer
|
US7574351B2
(en)
*
|
1999-12-14 |
2009-08-11 |
Texas Instruments Incorporated |
Arranging CELP information of one frame in a second packet
|
WO2002003377A1
(en)
*
|
2000-07-05 |
2002-01-10 |
Koninklijke Philips Electronics N.V. |
Method of calculating line spectral frequencies
|
FR2813722B1
(fr)
*
|
2000-09-05 |
2003-01-24 |
France Telecom |
Procede et dispositif de dissimulation d'erreurs et systeme de transmission comportant un tel dispositif
|
JP3558031B2
(ja)
*
|
2000-11-06 |
2004-08-25 |
日本電気株式会社 |
音声復号化装置
|
CA2733453C
(en)
*
|
2000-11-30 |
2014-10-14 |
Panasonic Corporation |
Lpc vector quantization apparatus
|
ATE439666T1
(de)
*
|
2001-02-27 |
2009-08-15 |
Texas Instruments Inc |
Verschleierungsverfahren bei verlust von sprachrahmen und dekoder dafer
|
US6996522B2
(en)
*
|
2001-03-13 |
2006-02-07 |
Industrial Technology Research Institute |
Celp-Based speech coding for fine grain scalability by altering sub-frame pitch-pulse
|
US6766289B2
(en)
*
|
2001-06-04 |
2004-07-20 |
Qualcomm Incorporated |
Fast code-vector searching
|
JP2003044098A
(ja)
*
|
2001-07-26 |
2003-02-14 |
Nec Corp |
音声帯域拡張装置及び音声帯域拡張方法
|
US6754203B2
(en)
*
|
2001-11-27 |
2004-06-22 |
The Board Of Trustees Of The University Of Illinois |
Method and program product for organizing data into packets
|
US7236928B2
(en)
*
|
2001-12-19 |
2007-06-26 |
Ntt Docomo, Inc. |
Joint optimization of speech excitation and filter parameters
|
US7177304B1
(en)
*
|
2002-01-03 |
2007-02-13 |
Cisco Technology, Inc. |
Devices, softwares and methods for prioritizing between voice data packets for discard decision purposes
|
US20030135374A1
(en)
*
|
2002-01-16 |
2003-07-17 |
Hardwick John C. |
Speech synthesizer
|
CA2388439A1
(en)
*
|
2002-05-31 |
2003-11-30 |
Voiceage Corporation |
A method and device for efficient frame erasure concealment in linear predictive based speech codecs
|
JP2004151123A
(ja)
*
|
2002-10-23 |
2004-05-27 |
Nec Corp |
符号変換方法、符号変換装置、プログラム及びその記憶媒体
|
US6961696B2
(en)
*
|
2003-02-07 |
2005-11-01 |
Motorola, Inc. |
Class quantization for distributed speech recognition
|
US20040176950A1
(en)
*
|
2003-03-04 |
2004-09-09 |
Docomo Communications Laboratories Usa, Inc. |
Methods and apparatuses for variable dimension vector quantization
|
WO2004084467A2
(en)
*
|
2003-03-15 |
2004-09-30 |
Mindspeed Technologies, Inc. |
Recovering an erased voice frame with time warping
|
US20050049853A1
(en)
*
|
2003-09-01 |
2005-03-03 |
Mi-Suk Lee |
Frame loss concealment method and device for VoIP system
|
KR101008022B1
(ko)
*
|
2004-02-10 |
2011-01-14 |
삼성전자주식회사 |
유성음 및 무성음 검출방법 및 장치
|
BRPI0418838A
(pt)
*
|
2004-05-17 |
2007-11-13 |
Nokia Corp |
método para suportar uma codificação de um sinal de áudio, módulo para suportar uma codificação de um sinal de áudio, dispositivo eletrÈnico, sistema de codificação de áudio, e, produto de programa de software
|
CN1989548B
(zh)
*
|
2004-07-20 |
2010-12-08 |
松下电器产业株式会社 |
语音解码装置及补偿帧生成方法
|
KR100647290B1
(ko)
*
|
2004-09-22 |
2006-11-23 |
삼성전자주식회사 |
합성된 음성의 특성을 이용하여 양자화/역양자화를선택하는 음성 부호화/복호화 장치 및 그 방법
|
CN1763844B
(zh)
*
|
2004-10-18 |
2010-05-05 |
中国科学院声学研究所 |
基于滑动窗口的端点检测方法、装置和语音识别系统
|
US7630886B2
(en)
*
|
2005-01-14 |
2009-12-08 |
Nokia Corporation |
Hochwald construction of unitary matrix codebooks via eigen coordinate transformations
|
JP5009910B2
(ja)
*
|
2005-07-22 |
2012-08-29 |
フランス・テレコム |
レートスケーラブル及び帯域幅スケーラブルオーディオ復号化のレートの切り替えのための方法
|
WO2007077841A1
(ja)
*
|
2005-12-27 |
2007-07-12 |
Matsushita Electric Industrial Co., Ltd. |
音声復号装置および音声復号方法
|
US8255207B2
(en)
*
|
2005-12-28 |
2012-08-28 |
Voiceage Corporation |
Method and device for efficient frame erasure concealment in speech codecs
|
JP3981399B1
(ja)
*
|
2006-03-10 |
2007-09-26 |
松下電器産業株式会社 |
固定符号帳探索装置および固定符号帳探索方法
|
AU2011202622B2
(en)
*
|
2006-03-10 |
2011-08-11 |
Iii Holdings 12, Llc |
Fixed codebook searching apparatus and fixed codebook searching method
|
ATE475170T1
(de)
*
|
2006-03-20 |
2010-08-15 |
Mindspeed Tech Inc |
Tonhöhen-track-glättung in offener schleife
|
KR100900438B1
(ko)
*
|
2006-04-25 |
2009-06-01 |
삼성전자주식회사 |
음성 패킷 복구 장치 및 방법
|
US20070282601A1
(en)
*
|
2006-06-02 |
2007-12-06 |
Texas Instruments Inc. |
Packet loss concealment for a conjugate structure algebraic code excited linear prediction decoder
|
US8812306B2
(en)
|
2006-07-12 |
2014-08-19 |
Panasonic Intellectual Property Corporation Of America |
Speech decoding and encoding apparatus for lost frame concealment using predetermined number of waveform samples peripheral to the lost frame
|
BRPI0721490A2
(pt)
|
2006-11-10 |
2014-07-01 |
Panasonic Corp |
Dispositivo de decodificação de parâmetro, dispositivo de codificação de parâmetro e método de decodificação de parâmetro.
|
JP5511372B2
(ja)
*
|
2007-03-02 |
2014-06-04 |
パナソニック株式会社 |
適応音源ベクトル量子化装置および適応音源ベクトル量子化方法
|
EP3998606B8
(de)
*
|
2009-10-21 |
2022-12-07 |
Dolby International AB |
Überabtastung in einer kombinierten umsetzer-filterbank
|
WO2011083849A1
(ja)
*
|
2010-01-08 |
2011-07-14 |
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、プログラムおよび記録媒体
|
US8542766B2
(en)
*
|
2010-05-04 |
2013-09-24 |
Samsung Electronics Co., Ltd. |
Time alignment algorithm for transmitters with EER/ET amplifiers and others
|
KR20120032444A
(ko)
|
2010-09-28 |
2012-04-05 |
한국전자통신연구원 |
적응 코드북 업데이트를 이용한 오디오 신호 디코딩 방법 및 장치
|
KR101847213B1
(ko)
*
|
2010-09-28 |
2018-04-11 |
한국전자통신연구원 |
쉐이핑 함수를 이용한 오디오 신호 디코딩 방법 및 장치
|
US9047863B2
(en)
*
|
2012-01-12 |
2015-06-02 |
Qualcomm Incorporated |
Systems, methods, apparatus, and computer-readable media for criticality threshold control
|
WO2013141638A1
(ko)
*
|
2012-03-21 |
2013-09-26 |
삼성전자 주식회사 |
대역폭 확장을 위한 고주파수 부호화/복호화 방법 및 장치
|
US9728200B2
(en)
|
2013-01-29 |
2017-08-08 |
Qualcomm Incorporated |
Systems, methods, apparatus, and computer-readable media for adaptive formant sharpening in linear prediction coding
|
US9418671B2
(en)
*
|
2013-08-15 |
2016-08-16 |
Huawei Technologies Co., Ltd. |
Adaptive high-pass post-filter
|
MX355258B
(es)
*
|
2013-10-18 |
2018-04-11 |
Fraunhofer Ges Forschung |
Concepto para codificar una señal de audio y decodificar una señal de audio usando información determinista y de tipo ruido.
|
CN111370009B
(zh)
*
|
2013-10-18 |
2023-12-22 |
弗朗霍夫应用科学研究促进协会 |
使用语音相关的频谱整形信息编码音频信号和解码音频信号的概念
|
FR3013496A1
(fr)
*
|
2013-11-15 |
2015-05-22 |
Orange |
Transition d'un codage/decodage par transformee vers un codage/decodage predictif
|