BG64244B1 - Пълноценно кодиране на съпътстваща информация в прецизен кодер - Google Patents

Пълноценно кодиране на съпътстваща информация в прецизен кодер Download PDF

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Publication number
BG64244B1
BG64244B1 BG104748A BG10474800A BG64244B1 BG 64244 B1 BG64244 B1 BG 64244B1 BG 104748 A BG104748 A BG 104748A BG 10474800 A BG10474800 A BG 10474800A BG 64244 B1 BG64244 B1 BG 64244B1
Authority
BG
Bulgaria
Prior art keywords
signal
information
segment
coefficients
block
Prior art date
Application number
BG104748A
Other languages
Bulgarian (bg)
English (en)
Other versions
BG104748A (en
Inventor
Alphons A. Bruekers
Adriaan J. Rijnberg
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of BG104748A publication Critical patent/BG104748A/xx
Publication of BG64244B1 publication Critical patent/BG64244B1/bg

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BG104748A 1999-01-07 2000-09-05 Пълноценно кодиране на съпътстваща информация в прецизен кодер BG64244B1 (bg)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99200013 1999-01-07
EP99202352 1999-07-16
PCT/EP1999/010402 WO2000041313A1 (fr) 1999-01-07 1999-12-24 Codage efficace d'informations laterales dans un codeur sans perte

Publications (2)

Publication Number Publication Date
BG104748A BG104748A (en) 2001-04-30
BG64244B1 true BG64244B1 (bg) 2004-06-30

Family

ID=26153223

Family Applications (1)

Application Number Title Priority Date Filing Date
BG104748A BG64244B1 (bg) 1999-01-07 2000-09-05 Пълноценно кодиране на съпътстваща информация в прецизен кодер

Country Status (22)

Country Link
US (3) US6348879B1 (fr)
EP (1) EP1062732B1 (fr)
JP (1) JP4482237B2 (fr)
KR (1) KR100712104B1 (fr)
CN (1) CN100392981C (fr)
AR (1) AR022190A1 (fr)
AT (1) ATE556489T1 (fr)
AU (1) AU760707B2 (fr)
BG (1) BG64244B1 (fr)
BR (1) BR9908612B1 (fr)
CA (1) CA2323014C (fr)
CZ (1) CZ300954B6 (fr)
EA (1) EA003444B1 (fr)
HK (1) HK1033049A1 (fr)
HU (1) HU228543B1 (fr)
ID (1) ID27737A (fr)
IL (1) IL138230A (fr)
NZ (1) NZ506840A (fr)
PL (1) PL343121A1 (fr)
TW (1) TW517463B (fr)
UA (1) UA74323C2 (fr)
WO (1) WO2000041313A1 (fr)

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CA2323014C (fr) * 1999-01-07 2008-07-22 Koninklijke Philips Electronics N.V. Codage efficace d'informations laterales dans un codeur sans perte
AU2002233199A1 (en) * 2000-12-06 2002-06-18 Koninklijke Philips Electronics N.V. Filter devices and methods
TWI257794B (en) * 2003-01-24 2006-07-01 Ind Tech Res Inst System and method of protecting and transmitting side information for multicarrier communication systems with reduced peak-to-average power ratio
US7274299B2 (en) 2003-07-09 2007-09-25 Nokia Corporation Method of and service architecture for reminding a user subscribed to a communication network
US7250238B2 (en) * 2003-12-23 2007-07-31 Xerox Corporation Toners and processes thereof
DE602005006777D1 (de) * 2004-04-05 2008-06-26 Koninkl Philips Electronics Nv Mehrkanal-codierer
EP1735778A1 (fr) * 2004-04-05 2006-12-27 Koninklijke Philips Electronics N.V. Procedes et dispositifs destines au codage et au decodage de signaux stereo
US20050272851A1 (en) * 2004-06-04 2005-12-08 Xerox Corporation Wax emulsion for emulsion aggregation toner
JP4815780B2 (ja) * 2004-10-20 2011-11-16 ヤマハ株式会社 オーバーサンプリングシステム、デコードｌｓｉ、およびオーバーサンプリング方法
JP4271134B2 (ja) * 2004-12-10 2009-06-03 株式会社東芝 可変長符号化デコーダおよびデコード方法
US20060235683A1 (en) * 2005-04-13 2006-10-19 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Lossless encoding of information with guaranteed maximum bitrate
US7830921B2 (en) 2005-07-11 2010-11-09 Lg Electronics Inc. Apparatus and method of encoding and decoding audio signal
US8358693B2 (en) * 2006-07-14 2013-01-22 Microsoft Corporation Encoding visual data with computation scheduling and allocation
EP1883067A1 (fr) * 2006-07-24 2008-01-30 Deutsche Thomson-Brandt Gmbh Méthode et appareil pour l'encodage sans perte d'un signal source, utilisant un flux de données encodées avec pertes et un flux de données d'extension sans perte.
US8311102B2 (en) * 2006-07-26 2012-11-13 Microsoft Corporation Bitstream switching in multiple bit-rate video streaming environments
US8340193B2 (en) * 2006-08-04 2012-12-25 Microsoft Corporation Wyner-Ziv and wavelet video coding
JP2008058667A (ja) * 2006-08-31 2008-03-13 Sony Corp 信号処理装置および方法、記録媒体、並びにプログラム
US7388521B2 (en) * 2006-10-02 2008-06-17 Microsoft Corporation Request bits estimation for a Wyner-Ziv codec
DE102007017254B4 (de) * 2006-11-16 2009-06-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zum Kodieren und Dekodieren
KR20080072224A (ko) * 2007-02-01 2008-08-06 삼성전자주식회사 오디오 부호화 및 복호화 장치와 그 방법
US8340192B2 (en) * 2007-05-25 2012-12-25 Microsoft Corporation Wyner-Ziv coding with multiple side information
US20080301290A1 (en) * 2007-06-01 2008-12-04 Slipstream Data Inc. Method and apparatus for management of common side information
US8137884B2 (en) * 2007-12-14 2012-03-20 Xerox Corporation Toner compositions and processes
GB2466666B (en) 2009-01-06 2013-01-23 Skype Speech coding
KR102270106B1 (ko) 2013-09-13 2021-06-28 삼성전자주식회사 에너지 무손실 부호화방법 및 장치, 신호 부호화방법 및 장치, 에너지 무손실 복호화방법 및 장치, 및 신호 복호화방법 및 장치
EP3046105B1 (fr) 2013-09-13 2020-01-15 Samsung Electronics Co., Ltd. Procédé de codage sans perte
US9641854B2 (en) * 2014-05-19 2017-05-02 Mediatek Inc. Count table maintenance apparatus for maintaining count table during processing of frame and related count table maintenance method

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JPS61175972A (ja) * 1985-01-29 1986-08-07 Arupain Kk デジタルオ−デイオ装置
EP0400222A1 (fr) * 1989-06-02 1990-12-05 ETAT FRANCAIS représenté par le Ministère des Postes, des Télécommunications et de l'Espace Système de transmission numérique utilisant le codage par sous-bandes d'un signal numérique
US5581653A (en) * 1993-08-31 1996-12-03 Dolby Laboratories Licensing Corporation Low bit-rate high-resolution spectral envelope coding for audio encoder and decoder
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JP3707137B2 (ja) * 1996-07-04 2005-10-19 ソニー株式会社 記録媒体、再生装置
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KR100622590B1 (ko) * 1998-03-16 2006-09-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 다중 채널 정보신호의 연산 인코딩/디코딩
ES2273474T3 (es) * 1998-03-19 2007-05-01 Koninklijke Philips Electronics N.V. Codificacion/decodificacion aritmetica de una señal de informacion digital.
ATE445935T1 (de) * 1998-03-23 2009-10-15 Koninkl Philips Electronics Nv Arithmetische codierung und decodierung eines informationssignals
CA2323014C (fr) * 1999-01-07 2008-07-22 Koninklijke Philips Electronics N.V. Codage efficace d'informations laterales dans un codeur sans perte

Also Published As

Publication number Publication date
TW517463B (en) 2003-01-11
HUP0101386A2 (hu) 2001-09-28
HU228543B1 (en) 2013-03-28
JP4482237B2 (ja) 2010-06-16
BR9908612A (pt) 2000-11-14
ID27737A (id) 2001-04-26
US6348879B1 (en) 2002-02-19
CN1299536A (zh) 2001-06-13
WO2000041313A1 (fr) 2000-07-13
HK1033049A1 (en) 2001-08-10
US7302005B2 (en) 2007-11-27
BG104748A (en) 2001-04-30
US20040039571A1 (en) 2004-02-26
NZ506840A (en) 2004-08-27
IL138230A0 (en) 2001-10-31
CN100392981C (zh) 2008-06-04
KR100712104B1 (ko) 2007-04-27
AR022190A1 (es) 2002-09-04
EP1062732B1 (fr) 2012-05-02
PL343121A1 (en) 2001-07-30
ATE556489T1 (de) 2012-05-15
AU760707B2 (en) 2003-05-22
JP2002534721A (ja) 2002-10-15
AU2102900A (en) 2000-07-24
EA200000916A1 (ru) 2001-02-26
CZ20003235A3 (cs) 2000-12-13
US6650255B2 (en) 2003-11-18
UA74323C2 (uk) 2005-12-15
CA2323014A1 (fr) 2000-07-13
KR20010085220A (ko) 2001-09-07
HUP0101386A3 (en) 2003-05-28
CA2323014C (fr) 2008-07-22
IL138230A (en) 2005-06-19
US20020140586A1 (en) 2002-10-03
EP1062732A1 (fr) 2000-12-27
EA003444B1 (ru) 2003-06-26
BR9908612B1 (pt) 2012-02-07
CZ300954B6 (cs) 2009-09-23

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