CN101490748B - 使用有损编码数据流和无损扩展数据流对源信号进行无损编码的方法和设备 - Google Patents

使用有损编码数据流和无损扩展数据流对源信号进行无损编码的方法和设备 Download PDF

Info

Publication number
CN101490748B
CN101490748B CN2007800275553A CN200780027555A CN101490748B CN 101490748 B CN101490748 B CN 101490748B CN 2007800275553 A CN2007800275553 A CN 2007800275553A CN 200780027555 A CN200780027555 A CN 200780027555A CN 101490748 B CN101490748 B CN 101490748B
Authority
CN
China
Prior art keywords
lossless
data stream
signal
lossy
quantization
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.)
Expired - Fee Related
Application number
CN2007800275553A
Other languages
English (en)
Chinese (zh)
Other versions
CN101490748A (zh
Inventor
彼得·杰克斯
弗洛里安·凯勒
奥利弗·威伯特
斯文·科登
约翰尼斯·伯姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN101490748A publication Critical patent/CN101490748A/zh
Application granted granted Critical
Publication of CN101490748B publication Critical patent/CN101490748B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
CN2007800275553A 2006-07-24 2007-07-12 使用有损编码数据流和无损扩展数据流对源信号进行无损编码的方法和设备 Expired - Fee Related CN101490748B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06117720A EP1883067A1 (en) 2006-07-24 2006-07-24 Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream
EP06117720.0 2006-07-24
PCT/EP2007/057210 WO2008012211A1 (en) 2006-07-24 2007-07-12 Method and apparatus for lossless encoding of a source signal, using a lossy encoded data stream and a lossless extension data stream

Publications (2)

Publication Number Publication Date
CN101490748A CN101490748A (zh) 2009-07-22
CN101490748B true CN101490748B (zh) 2011-12-07

Family

ID=37203831

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800275553A Expired - Fee Related CN101490748B (zh) 2006-07-24 2007-07-12 使用有损编码数据流和无损扩展数据流对源信号进行无损编码的方法和设备

Country Status (9)

Country Link
US (1) US20090306993A1 (https=)
EP (2) EP1883067A1 (https=)
JP (1) JP5123303B2 (https=)
KR (1) KR101397736B1 (https=)
CN (1) CN101490748B (https=)
AT (1) ATE470219T1 (https=)
BR (1) BRPI0714835A2 (https=)
DE (1) DE602007006957D1 (https=)
WO (1) WO2008012211A1 (https=)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1881485A1 (en) * 2006-07-18 2008-01-23 Deutsche Thomson-Brandt Gmbh Audio bitstream data structure arrangement of a lossy encoded signal together with lossless encoded extension data for said signal
DE102006051673A1 (de) * 2006-11-02 2008-05-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Nachbearbeiten von Spektralwerten und Encodierer und Decodierer für Audiosignale
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
ES2531013T3 (es) 2009-10-20 2015-03-10 Fraunhofer Ges Forschung Codificador de audio, decodificador de audio, método para codificar información de audio, método para decodificar información de audio y programa de computación que usa la detección de un grupo de valores espectrales previamente decodificados
BR122021008581B1 (pt) 2010-01-12 2022-08-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificador de áudio, decodificador de áudio, método de codificação e informação de áudio, e método de decodificação de uma informação de áudio que utiliza uma tabela hash que descreve tanto valores de estado significativos como limites de intervalo
CN101964188B (zh) * 2010-04-09 2012-09-05 华为技术有限公司 语音信号编码、解码方法、装置及编解码系统
FR2961937A1 (fr) * 2010-06-29 2011-12-30 France Telecom Codage/decodage predictif lineaire adaptatif
CN107529059B (zh) * 2011-04-22 2020-07-21 杜比国际公司 有损压缩编码数据方法和设备及相应重构数据方法和设备
GB2490879B (en) 2011-05-12 2018-12-26 Qualcomm Technologies Int Ltd Hybrid coded audio data streaming apparatus and method
CN104350752B (zh) * 2012-01-17 2019-07-12 华为技术有限公司 用于高性能视频编码中的无损编码模式的环内滤波的装置
GB201210373D0 (en) 2012-06-12 2012-07-25 Meridian Audio Ltd Doubly compatible lossless audio sandwidth extension
KR102204136B1 (ko) * 2012-08-22 2021-01-18 한국전자통신연구원 오디오 부호화 장치 및 방법, 오디오 복호화 장치 및 방법
SG10201608613QA (en) * 2013-01-29 2016-12-29 Fraunhofer Ges Forschung Decoder For Generating A Frequency Enhanced Audio Signal, Method Of Decoding, Encoder For Generating An Encoded Signal And Method Of Encoding Using Compact Selection Side Information
TWI618051B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於利用估計之空間參數的音頻訊號增強的音頻訊號處理方法及裝置
EP2956935B1 (en) 2013-02-14 2017-01-04 Dolby Laboratories Licensing Corporation Controlling the inter-channel coherence of upmixed audio signals
TWI618050B (zh) 2013-02-14 2018-03-11 杜比實驗室特許公司 用於音訊處理系統中之訊號去相關的方法及設備
US9830917B2 (en) 2013-02-14 2017-11-28 Dolby Laboratories Licensing Corporation Methods for audio signal transient detection and decorrelation control
WO2015037961A1 (ko) 2013-09-13 2015-03-19 삼성전자 주식회사 에너지 무손실 부호화방법 및 장치, 신호 부호화방법 및 장치, 에너지 무손실 복호화방법 및 장치, 및 신호 복호화방법 및 장치
EP4134951B1 (en) 2013-09-13 2024-07-24 Samsung Electronics Co., Ltd. Energy lossless coding apparatus
US10438597B2 (en) 2017-08-31 2019-10-08 Dolby International Ab Decoder-provided time domain aliasing cancellation during lossy/lossless transitions
CN114724567B (zh) * 2020-12-18 2025-04-15 同响科技股份有限公司 固定带宽音信数据的有损或无损压缩的动态切换方法
CN117457009A (zh) * 2022-07-19 2024-01-26 盛微先进科技股份有限公司 音频压缩装置、音频压缩系统及音频压缩方法
US12492984B2 (en) 2022-10-12 2025-12-09 Ciena Corporation Method and apparatus for coherent spread spectrum optical spectroscopy
US12574137B2 (en) * 2022-10-12 2026-03-10 Ciena Corporation Method and apparatus for performing spread spectrum optical spectroscopy

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1357136A (zh) * 1999-06-21 2002-07-03 数字剧场系统股份有限公司 不损失译码器兼容性下低比特率音频编码系统的音质提高
EP1396844A1 (en) * 2002-09-04 2004-03-10 Microsoft Corporation Unified lossy and lossless audio compression
CN1625768A (zh) * 2002-04-18 2005-06-08 弗兰霍菲尔运输应用研究公司 对时间离散音频信号进行编码的装置和方法以及对已编码的音频数据进行解码的方法
CN1650348A (zh) * 2002-04-26 2005-08-03 松下电器产业株式会社 编码设备、解码设备、编码方法和解码方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0756386B1 (en) * 1995-07-27 2003-09-17 Victor Company Of Japan, Limited Method and apparatus for coding a digital, acoustic signal
AU760707B2 (en) * 1999-01-07 2003-05-22 Koninklijke Philips Electronics N.V. Efficient coding of side information in a lossless encoder
US6675148B2 (en) * 2001-01-05 2004-01-06 Digital Voice Systems, Inc. Lossless audio coder
DE10236694A1 (de) * 2002-08-09 2004-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren
US7657429B2 (en) * 2003-06-16 2010-02-02 Panasonic Corporation Coding apparatus and coding method for coding with reference to a codebook
KR100561869B1 (ko) * 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
CN101103393B (zh) * 2005-01-11 2011-07-06 皇家飞利浦电子股份有限公司 音频信号的可缩放编码/解码
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
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
US7678984B1 (en) * 2005-10-13 2010-03-16 Sun Microsystems, Inc. Method and apparatus for programmatically generating audio file playlists
US8447691B2 (en) * 2007-05-30 2013-05-21 Hsbc Card Services, Inc. Systems and methods for NACHA compliant ACH transfers using an automated voice response system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1357136A (zh) * 1999-06-21 2002-07-03 数字剧场系统股份有限公司 不损失译码器兼容性下低比特率音频编码系统的音质提高
CN1625768A (zh) * 2002-04-18 2005-06-08 弗兰霍菲尔运输应用研究公司 对时间离散音频信号进行编码的装置和方法以及对已编码的音频数据进行解码的方法
CN1650348A (zh) * 2002-04-26 2005-08-03 松下电器产业株式会社 编码设备、解码设备、编码方法和解码方法
EP1396844A1 (en) * 2002-09-04 2004-03-10 Microsoft Corporation Unified lossy and lossless audio compression

Also Published As

Publication number Publication date
EP2044589A1 (en) 2009-04-08
CN101490748A (zh) 2009-07-22
EP1883067A1 (en) 2008-01-30
EP2044589B1 (en) 2010-06-02
KR20090043498A (ko) 2009-05-06
JP2009544993A (ja) 2009-12-17
JP5123303B2 (ja) 2013-01-23
DE602007006957D1 (de) 2010-07-15
US20090306993A1 (en) 2009-12-10
KR101397736B1 (ko) 2014-05-20
WO2008012211A1 (en) 2008-01-31
ATE470219T1 (de) 2010-06-15
BRPI0714835A2 (pt) 2013-03-12

Similar Documents

Publication Publication Date Title
CN101490748B (zh) 使用有损编码数据流和无损扩展数据流对源信号进行无损编码的方法和设备
CN101432802B (zh) 使用有损编码的数据流和无损扩展数据流对源信号进行无损编码的方法以及设备
KR101016224B1 (ko) 인코더, 디코더 및 시간 영역 데이터 스트림을 나타내는 데이터 세그먼트를 인코딩하고 디코딩하는 방법
KR101139172B1 (ko) 스케일러블 음성 및 오디오 코덱들에서 양자화된 ｍｄｃｔ 스펙트럼에 대한 코드북 인덱스들의 인코딩/디코딩을 위한 기술
JP4081447B2 (ja) 時間離散オーディオ信号を符号化する装置と方法および符号化されたオーディオデータを復号化する装置と方法
EP2201566B1 (en) Joint multi-channel audio encoding/decoding
TWI466106B (zh) 音訊或視訊編碼器、音訊或視訊解碼器及用以利用可變預測方向來處理多頻道音訊或視訊信號的相關方法
EP2016383B1 (en) Method and apparatus for lossless encoding of a source signal using a lossy encoded data stream and a lossless extension data stream
JP5404412B2 (ja) 符号化装置、復号装置およびこれらの方法
JP4640020B2 (ja) 音声符号化装置及び方法、並びに音声復号装置及び方法
KR20100113065A (ko) 정수 변환에 기초한 부호화 및 복호화에 대한 반올림 노이즈 셰이핑
WO2012053150A1 (ja) 音声符号化装置および音声復号化装置
Muin et al. A review of lossless audio compression standards and algorithms
Muin et al. A review of lossless audio compression standards and algorithms
HK1077391B (en) Device and method for coding and decoding audio signal

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111207

Termination date: 20160712