JP2006518049A5 - - Google Patents

Download PDF

Info

Publication number
JP2006518049A5
JP2006518049A5 JP2006503149A JP2006503149A JP2006518049A5 JP 2006518049 A5 JP2006518049 A5 JP 2006518049A5 JP 2006503149 A JP2006503149 A JP 2006503149A JP 2006503149 A JP2006503149 A JP 2006503149A JP 2006518049 A5 JP2006518049 A5 JP 2006518049A5
Authority
JP
Japan
Prior art keywords
audio
audio information
information
encoded
coding
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2006503149A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006518049A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2004/002528 external-priority patent/WO2004073178A2/en
Publication of JP2006518049A publication Critical patent/JP2006518049A/ja
Publication of JP2006518049A5 publication Critical patent/JP2006518049A5/ja
Pending legal-status Critical Current

Links

JP2006503149A 2003-02-06 2004-01-29 連続的な予備オーディオ Pending JP2006518049A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44553703P 2003-02-06 2003-02-06
PCT/US2004/002528 WO2004073178A2 (en) 2003-02-06 2004-01-29 Continuous backup audio

Publications (2)

Publication Number Publication Date
JP2006518049A JP2006518049A (ja) 2006-08-03
JP2006518049A5 true JP2006518049A5 (https=) 2007-03-08

Family

ID=32869376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006503149A Pending JP2006518049A (ja) 2003-02-06 2004-01-29 連続的な予備オーディオ

Country Status (13)

Country Link
US (1) US20060069550A1 (https=)
EP (1) EP1590800B1 (https=)
JP (1) JP2006518049A (https=)
KR (1) KR20050097989A (https=)
CN (1) CN1739141A (https=)
AT (1) ATE447755T1 (https=)
AU (1) AU2004211829A1 (https=)
CA (1) CA2512725A1 (https=)
DE (1) DE602004023917D1 (https=)
IL (1) IL169443A0 (https=)
MX (1) MXPA05008317A (https=)
PL (1) PL377355A1 (https=)
WO (1) WO2004073178A2 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7461002B2 (en) 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
DE10129108A1 (de) * 2001-06-16 2003-01-02 Harman Becker Automotive Sys Verfahren und Schaltungsanordnung zur Datenübertragung
ATE390683T1 (de) 2004-03-01 2008-04-15 Dolby Lab Licensing Corp Mehrkanalige audiocodierung
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
MX2007005027A (es) 2004-10-26 2007-06-19 Dolby Lab Licensing Corp Calculo y ajuste de la sonoridad percibida y/o el balance espectral percibido de una senal de audio.
EP1864486A1 (en) * 2005-03-29 2007-12-12 THOMSON Licensing Method and apparatus for providing robust reception in a wireless communications system
DE602005015768D1 (de) * 2005-03-29 2009-09-10 Thomson Licensing Ngs fountain kodierter signale
TWI397903B (zh) 2005-04-13 2013-06-01 Dolby Lab Licensing Corp 編碼音訊之節約音量測量技術
EP1927102A2 (en) 2005-06-03 2008-06-04 Dolby Laboratories Licensing Corporation Apparatus and method for encoding audio signals with decoding instructions
US9123350B2 (en) * 2005-12-14 2015-09-01 Panasonic Intellectual Property Management Co., Ltd. Method and system for extracting audio features from an encoded bitstream for audio classification
EP1989707A2 (fr) * 2006-02-24 2008-11-12 France Telecom Procede de codage binaire d'indices de quantification d'une enveloppe d'un signal, procede de decodage d'une enveloppe d'un signal et modules de codage et decodage correspondants
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
RU2417514C2 (ru) 2006-04-27 2011-04-27 Долби Лэборетериз Лайсенсинг Корпорейшн Регулировка усиления звука с использованием основанного на конкретной громкости обнаружения акустических событий
CN101529721B (zh) 2006-10-20 2012-05-23 杜比实验室特许公司 使用复位的音频动态处理
US8256005B2 (en) 2007-01-08 2012-08-28 Apple Inc. Protection of audio or video data in a playback device
JP5192544B2 (ja) 2007-07-13 2013-05-08 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 聴覚情景分析とスペクトルの歪みを用いた音響処理
US8457958B2 (en) * 2007-11-09 2013-06-04 Microsoft Corporation Audio transcoder using encoder-generated side information to transcode to target bit-rate
KR101597375B1 (ko) 2007-12-21 2016-02-24 디티에스 엘엘씨 오디오 신호의 인지된 음량을 조절하기 위한 시스템
US20100063825A1 (en) * 2008-09-05 2010-03-11 Apple Inc. Systems and Methods for Memory Management and Crossfading in an Electronic Device
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
TWI412023B (zh) * 2010-12-14 2013-10-11 Univ Nat Chiao Tung 可消除噪音且增進語音品質之麥克風陣列架構及其方法
CN103050123B (zh) * 2011-10-17 2015-09-09 多玩娱乐信息技术（北京）有限公司 一种传输语音信息的方法和系统
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
JP6213879B2 (ja) * 2012-12-17 2017-10-18 パナソニックＩｐマネジメント株式会社 情報処理装置および制御方法
WO2014113478A1 (en) 2013-01-21 2014-07-24 Dolby Laboratories Licensing Corporation Metadata transcoding
US9972357B2 (en) * 2014-01-08 2018-05-15 Adobe Systems Incorporated Audio and video synchronizing perceptual model
TWI879690B (zh) 2015-03-13 2025-04-01 瑞典商杜比國際公司 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062963C (zh) * 1990-04-12 2001-03-07 多尔拜实验特许公司 用于产生高质量声音信号的解码器和编码器
US5559891A (en) * 1992-02-13 1996-09-24 Nokia Technology Gmbh Device to be used for changing the acoustic properties of a room
JP2718344B2 (ja) * 1993-07-02 1998-02-25 日本電気株式会社 情報蓄積装置
JPH08139708A (ja) * 1994-11-10 1996-05-31 Casio Comput Co Ltd 無線受信機及び無線通信システム
DE19754297A1 (de) * 1997-12-08 1999-06-10 Thomson Multimedia Sa Audiodatendekoder
JPH11225161A (ja) * 1998-02-05 1999-08-17 Matsushita Electric Ind Co Ltd データ処理方法およびデータ処理装置
JP3974712B2 (ja) * 1998-08-31 2007-09-12 富士通株式会社 ディジタル放送用送信・受信再生方法及びディジタル放送用送信・受信再生システム並びにディジタル放送用送信装置及びディジタル放送用受信再生装置
JP2000099061A (ja) * 1998-09-25 2000-04-07 Sony Corp 効果音付加装置
US6263371B1 (en) * 1999-06-10 2001-07-17 Cacheflow, Inc. Method and apparatus for seaming of streaming content
US6721337B1 (en) * 1999-08-24 2004-04-13 Ibiquity Digital Corporation Method and apparatus for transmission and reception of compressed audio frames with prioritized messages for digital audio broadcasting
SE0001727L (sv) * 2000-05-10 2001-11-11 Global Ip Sound Ab Överföring över paketförmedlade nät
US6757654B1 (en) * 2000-05-11 2004-06-29 Telefonaktiebolaget Lm Ericsson Forward error correction in speech coding
DE60100131T2 (de) * 2000-09-14 2003-12-04 Lucent Technologies Inc., Murray Hill Verfahren und Vorrichtung zur Diversity-Betriebsteuerung in der Sprachübertragung
JP3566931B2 (ja) * 2001-01-26 2004-09-15 日本電信電話株式会社 音声信号の符号列のパケット組立方法、装置及びパケット分解方法、装置並びにこれらの方法を実行するプログラム、プログラムを記録する記録媒体
FR2820573B1 (fr) * 2001-02-02 2003-03-28 France Telecom Methode et dispositif de traitement d'une pluralite de flux binaires audio
US20030028386A1 (en) * 2001-04-02 2003-02-06 Zinser Richard L. Compressed domain universal transcoder
JP2002368722A (ja) * 2001-06-05 2002-12-20 Kobe Steel Ltd 符号化装置及び復号化装置
MXPA03005133A (es) * 2001-11-14 2004-04-02 Matsushita Electric Industrial Co Ltd Dispositivo de codificacion, dispositivo de decodificacion y sistema de los mismos.
JP2003022097A (ja) * 2002-04-09 2003-01-24 Matsushita Electric Ind Co Ltd 復号装置、再生装置及び蓄積媒体

Similar Documents

Publication Publication Date Title
JP2006518049A5 (https=)
KR100717600B1 (ko) 오디오 파일 포맷 변환
JP2006317575A (ja) オーディオ復号装置
DK1590801T3 (da) Konvertering af syntetiserede spektralkomponenter for kodning og transkodning med lav komplicerethed
NZ586566A (en) A method and apparatus for encoding and decoding multi-channel audio with random access points into a lossless variable bit rate audio bitstream
WO2007084994A3 (en) Method and apparatus for determining an encoding method based on a distortion value related to error concealment
CN1732512A (zh) 用于隐蔽压缩域分组丢失的方法和装置
US20060069550A1 (en) Continuous backup audio
MY145224A (en) Robust mode staggercasting
EP2453437A3 (en) Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream
BRPI0509113B8 (pt) codificador de multicanal, método para codificar sinais de entrada, conteúdo de dados codificados, portador de dados, e, decodificador operável para decodificar dados de saída codificados
WO2004086631A3 (en) Method, apparatus and system for encoding and decoding side information for multimedia transmission
TWI323878B (en) Method for encoding and decoding multi-channel audio signal and apparatus thereof
JP2003280694A (ja) 階層ロスレス符号化復号方法、階層ロスレス符号化方法、階層ロスレス復号方法及びその装置並びにプログラム
CN101783142A (zh) 转码方法、装置和通信设备
JP2002517128A5 (https=)
RU2007141936A (ru) Кодирование информации без потерь с гарантированной максимальной битовой скоростью
EP2577601A1 (en) Providing a watermarked decoded audio or video signal derived from a watermarked audio or video signal that was low bit rate encoded and decoded
KR100604363B1 (ko) 디지탈 정보신호를 인코딩된 형태 및 인코딩되지 않은형태로 교대로 송신하는 송신장치
KR20030005226A (ko) 데이터 스트림의 무손실 전송을 보호하기 위한 방법 및 장치
CN1774742B (zh) 码变换方法及码变换装置
JPH11262100A (ja) オーディオ信号の符号化／復号方法および装置
CN101540612B (zh) 编码、解码系统、方法及装置
JP5197336B2 (ja) 無線通信装置
KR20070098726A (ko) 미디어 신호를 부호화/복호화하는 방법 및 장치