DE69735679T2 - Verfahren zur Bilddecodierung - Google Patents

Verfahren zur Bilddecodierung Download PDF

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Publication number
DE69735679T2
DE69735679T2 DE1997635679 DE69735679T DE69735679T2 DE 69735679 T2 DE69735679 T2 DE 69735679T2 DE 1997635679 DE1997635679 DE 1997635679 DE 69735679 T DE69735679 T DE 69735679T DE 69735679 T2 DE69735679 T2 DE 69735679T2
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DE
Germany
Prior art keywords
code
variable
event
length
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.)
Expired - Lifetime
Application number
DE1997635679
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German (de)
English (en)
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DE69735679D1 (de
Inventor
Chong Seng Moriguchi-shi Boon
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.)
Panasonic Corp
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Matsushita Electric Industrial Co Ltd
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Publication of DE69735679D1 publication Critical patent/DE69735679D1/de
Publication of DE69735679T2 publication Critical patent/DE69735679T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • 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
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
    • H03M7/425—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory for the decoding process only
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • H03M7/48—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind alternating with other codes during the code conversion process, e.g. run-length coding being performed only as long as sufficientlylong runs of digits of the same kind are present
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
DE1997635679 1996-11-06 1997-11-06 Verfahren zur Bilddecodierung Expired - Lifetime DE69735679T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP29351296 1996-11-06
JP29351296 1996-11-06
JP6264997 1997-03-17
JP6264997 1997-03-17

Publications (2)

Publication Number Publication Date
DE69735679D1 DE69735679D1 (de) 2006-05-24
DE69735679T2 true DE69735679T2 (de) 2006-11-23

Family

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Family Applications (7)

Application Number Title Priority Date Filing Date
DE1997635680 Expired - Lifetime DE69735680T2 (de) 1996-11-06 1997-11-06 Verfahren zur Bilddecodierung
DE69715815T Expired - Lifetime DE69715815T2 (de) 1996-11-06 1997-11-06 Verfahren zur bilddekodierung
DE69739536T Expired - Lifetime DE69739536D1 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge
DE1997620558 Expired - Lifetime DE69720558T2 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge
DE1997620559 Expired - Lifetime DE69720559T2 (de) 1996-11-06 1997-11-06 Methode zur Bildkodierung mit Kodes variabler Länge
DE1997635679 Expired - Lifetime DE69735679T2 (de) 1996-11-06 1997-11-06 Verfahren zur Bilddecodierung
DE1997624841 Expired - Lifetime DE69724841T2 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge

Family Applications Before (5)

Application Number Title Priority Date Filing Date
DE1997635680 Expired - Lifetime DE69735680T2 (de) 1996-11-06 1997-11-06 Verfahren zur Bilddecodierung
DE69715815T Expired - Lifetime DE69715815T2 (de) 1996-11-06 1997-11-06 Verfahren zur bilddekodierung
DE69739536T Expired - Lifetime DE69739536D1 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge
DE1997620558 Expired - Lifetime DE69720558T2 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge
DE1997620559 Expired - Lifetime DE69720559T2 (de) 1996-11-06 1997-11-06 Methode zur Bildkodierung mit Kodes variabler Länge

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1997624841 Expired - Lifetime DE69724841T2 (de) 1996-11-06 1997-11-06 Methode zur Bilddekodierung mit Kodes variabler Länge

Country Status (9)

Country Link
US (11) US6345123B1 (enExample)
EP (7) EP1100275B1 (enExample)
JP (13) JP3103383B2 (enExample)
KR (7) KR100318059B1 (enExample)
CN (7) CN1136733C (enExample)
DE (7) DE69735680T2 (enExample)
SG (1) SG102016A1 (enExample)
TW (1) TW366670B (enExample)
WO (1) WO1998020681A1 (enExample)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7116829B1 (en) 1996-11-06 2006-10-03 Matsushita Electric Industrial Co., Ltd. Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
KR100318059B1 (ko) 1996-11-06 2002-02-19 모리시타 요이찌 화상복호화방법
US6587159B1 (en) 1998-05-29 2003-07-01 Texas Instruments Incorporated Projector for digital cinema
US6785323B1 (en) 1999-11-22 2004-08-31 Ipr Licensing, Inc. Variable rate coding for forward link
US6973140B2 (en) * 1999-03-05 2005-12-06 Ipr Licensing, Inc. Maximizing data rate by adjusting codes and code rates in CDMA system
US6636168B2 (en) 2000-05-23 2003-10-21 Matsushita Electric Industrial Co., Ltd. Variable length coding method and variable length coding apparatus
JP3977087B2 (ja) * 2001-02-13 2007-09-19 キヤノン株式会社 画像符号化装置、方法及びプログラム
JP2002261623A (ja) * 2001-02-28 2002-09-13 Canon Inc 復号装置、復号方法、記憶媒体及びプログラムソフトウェア
JP4090862B2 (ja) * 2002-04-26 2008-05-28 松下電器産業株式会社 可変長符号化方法および可変長復号化方法
US7016547B1 (en) 2002-06-28 2006-03-21 Microsoft Corporation Adaptive entropy encoding/decoding for screen capture content
US20040025012A1 (en) * 2002-07-30 2004-02-05 Burks David Patrick System for processing coded content and associated decoding instructions on a removable storage medium
EP2282310B1 (en) 2002-09-04 2012-01-25 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
US7433824B2 (en) * 2002-09-04 2008-10-07 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
EP1416735B1 (en) * 2002-10-30 2005-12-28 Visiowave S.A. Method of computing temporal wavelet coefficients of a group of pictures
US7212681B1 (en) 2003-01-15 2007-05-01 Cisco Technology, Inc. Extension of two-dimensional variable length coding for image compression
US7194137B2 (en) * 2003-05-16 2007-03-20 Cisco Technology, Inc. Variable length coding method and apparatus for video compression
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7782954B2 (en) * 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
JP2007525906A (ja) * 2004-02-27 2007-09-06 ティディヴィジョン コーポレイション エス．エー． デ シー．ヴィ． 立体３ｄビデオイメージディジタルコーディングのシステムおよび方法
KR101177663B1 (ko) * 2004-02-27 2012-09-07 티디비전 코포레이션 에스.에이. 데 씨.브이. 입체적 3ｄ-비디오 이미지 디지털 디코딩 시스템 및 방법
CN100353445C (zh) * 2004-03-11 2007-12-05 威盛电子股份有限公司 运用于光驱系统8－14调制的数据译码的方法与装置
KR100579417B1 (ko) * 2004-04-06 2006-05-12 (주)씨앤에스 테크놀로지 고속 영상압축장치
US7499596B2 (en) 2004-08-18 2009-03-03 Cisco Technology, Inc. Amplitude coding for clustered transform coefficients
US7499595B2 (en) * 2004-08-18 2009-03-03 Cisco Technology, Inc. Joint amplitude and position coding for photographic image and video coding
US7471841B2 (en) 2004-06-15 2008-12-30 Cisco Technology, Inc. Adaptive breakpoint for hybrid variable length coding
US7492956B2 (en) * 2004-08-18 2009-02-17 Cisco Technology, Inc. Video coding using multi-dimensional amplitude coding and 2-D non-zero/zero cluster position coding
US7471840B2 (en) * 2004-08-18 2008-12-30 Cisco Technology, Inc. Two-dimensional variable length coding of runs of zero and non-zero transform coefficients for image compression
US7454073B2 (en) 2004-06-15 2008-11-18 Cisco Technology, Inc. Video compression using multiple variable length coding processes for multiple classes of transform coefficient blocks
US7454076B2 (en) * 2004-06-15 2008-11-18 Cisco Technology, Inc. Hybrid variable length coding method for low bit rate video coding
US7113115B2 (en) * 2004-06-30 2006-09-26 Intel Corporation Variable length code table look ups
US7620258B2 (en) * 2004-08-18 2009-11-17 Cisco Technology, Inc. Extended amplitude coding for clustered transform coefficients
US7680349B2 (en) * 2004-08-18 2010-03-16 Cisco Technology, Inc. Variable length coding for clustered transform coefficients in video compression
JP4527474B2 (ja) * 2004-08-27 2010-08-18 パナソニック株式会社 可変長符号化装置、撮像装置
US7132963B2 (en) * 2004-09-13 2006-11-07 Ati Technologies Inc. Methods and apparatus for processing variable length coded data
CN100452877C (zh) * 2004-11-12 2009-01-14 财团法人资讯工业策进会 视讯译码装置与方法
WO2006059424A1 (ja) * 2004-12-01 2006-06-08 Nec Corporation 可変長符号化方法、装置およびプログラム
NO322043B1 (no) * 2004-12-30 2006-08-07 Tandberg Telecom As Fremgangsmate for forenklet entropikoding
US20060198973A1 (en) * 2005-03-03 2006-09-07 Jester Randy D Packaging with cycloolefin food/beverage contact layer
JP4495034B2 (ja) * 2005-06-01 2010-06-30 パナソニック株式会社 可変長符号化方式および可変長符号化装置
US7599840B2 (en) * 2005-07-15 2009-10-06 Microsoft Corporation Selectively using multiple entropy models in adaptive coding and decoding
US7684981B2 (en) * 2005-07-15 2010-03-23 Microsoft Corporation Prediction of spectral coefficients in waveform coding and decoding
US7693709B2 (en) 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
US7933337B2 (en) * 2005-08-12 2011-04-26 Microsoft Corporation Prediction of transform coefficients for image compression
US7565018B2 (en) * 2005-08-12 2009-07-21 Microsoft Corporation Adaptive coding and decoding of wide-range coefficients
US8599925B2 (en) * 2005-08-12 2013-12-03 Microsoft Corporation Efficient coding and decoding of transform blocks
US7242328B1 (en) * 2006-02-03 2007-07-10 Cisco Technology, Inc. Variable length coding for sparse coefficients
CN101090501B (zh) * 2006-06-13 2010-05-12 财团法人工业技术研究院 模型搜寻式的可变长度编解码方法与装置
JP2008048235A (ja) * 2006-08-18 2008-02-28 Sony Corp 可変長符号の復号化方法および復号化装置
CN101137047B (zh) * 2006-08-29 2010-09-15 昆山杰得微电子有限公司 一种通过有效残差系数分析提高编码效率的方法
US8184710B2 (en) * 2007-02-21 2012-05-22 Microsoft Corporation Adaptive truncation of transform coefficient data in a transform-based digital media codec
US7774205B2 (en) * 2007-06-15 2010-08-10 Microsoft Corporation Coding of sparse digital media spectral data
US7876968B2 (en) * 2007-10-15 2011-01-25 Himax Technologies Limited Apparatus of compressing image data and a method thereof
JPWO2009075107A1 (ja) * 2007-12-13 2011-04-28 パナソニック株式会社 画像符号化装置、符号化レート変換装置、映像音声ストリーム記録装置、ネットワーク配信システム、係数変換装置、集積回路及び画像符号化方法
CN101572586B (zh) * 2008-04-30 2012-09-19 北京工业大学 编解码方法、装置及系统
US8179974B2 (en) * 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
ES2941677T3 (es) * 2008-07-11 2023-05-24 Fraunhofer Ges Forschung Procedimiento para codificar un símbolo, procedimiento para decodificar un símbolo, procedimiento para transmitir un símbolo de un transmisor a un receptor, codificador, decodificador y sistema para transmitir un símbolo de un transmisor a un receptor
US8406307B2 (en) 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
EP2182732A1 (en) * 2008-10-28 2010-05-05 Panasonic Corporation Switching between scans in image coding
US9511914B2 (en) 2009-09-01 2016-12-06 Philip Morris Usa Inc. Thermoformable multilayer films and blister packs produced therefrom
US9452593B2 (en) 2010-04-15 2016-09-27 Topas Advanced Polymers, Inc. Melt blends of amorphous cycloolefin polymers and partially crystalline cycloolefin elastomers with improved toughness
TWI415397B (zh) * 2010-05-19 2013-11-11 Mstar Semiconductor Inc 媒體編碼系統、量化係數編碼裝置及量化係數編碼方法
CN102325343B (zh) * 2011-05-25 2014-03-12 京信通信系统（中国）有限公司 一种数据压缩传输方法及其系统
JP2013009272A (ja) * 2011-06-27 2013-01-10 Toshiba Corp 画像符号化装置、方法及びプログラム、並びに、画像復号化装置、方法及びプログラム
TWI595770B (zh) * 2011-09-29 2017-08-11 杜比實驗室特許公司 具有對稱圖像解析度與品質之圖框相容全解析度立體三維視訊傳達技術
US9716892B2 (en) 2012-07-02 2017-07-25 Qualcomm Incorporated Video parameter set including session negotiation information
US9467700B2 (en) 2013-04-08 2016-10-11 Qualcomm Incorporated Non-entropy encoded representation format
US9626184B2 (en) * 2013-06-28 2017-04-18 Intel Corporation Processors, methods, systems, and instructions to transcode variable length code points of unicode characters
US9550559B1 (en) 2013-07-08 2017-01-24 The Boeing Company Aircraft wing assemblies
US11577443B2 (en) 2016-03-11 2023-02-14 Polyplastics USA, Inc Injection stretch blow-molding (ISBM) enhancement for semi-crystalline polyolefin containers utilizing alicyclic polyolefins
CN113868189B (zh) * 2021-12-02 2022-02-11 成都奥卡思微电科技有限公司 一种波形文件处理方法、存储介质和装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63115343A (ja) 1986-11-04 1988-05-19 Matsushita Electric Ind Co Ltd 処理装置
US4939583A (en) * 1987-09-07 1990-07-03 Hitachi, Ltd. Entropy-coding system
DE69131809T2 (de) * 1990-09-04 2000-05-11 Canon K.K., Tokio/Tokyo Bildverarbeitungsverfahren und -gerät
JP2959916B2 (ja) * 1992-10-28 1999-10-06 松下電器産業株式会社 デジタル・ビデオ・コーダ用のバーサタイルなエスケープ・ラン・レベル・コーダ
US5400075A (en) * 1993-01-13 1995-03-21 Thomson Consumer Electronics, Inc. Adaptive variable length encoder/decoder
JPH06237184A (ja) 1993-02-10 1994-08-23 Fujitsu Ltd 可変長符号化回路
JP3382292B2 (ja) * 1993-04-22 2003-03-04 キヤノン株式会社 画像符号化装置及びその方法
KR0155784B1 (ko) * 1993-12-16 1998-12-15 김광호 영상데이타의 적응형 가변장 부호화/복호화방법
KR970009408B1 (ko) * 1994-01-18 1997-06-13 대우전자 주식회사 인터/인트라 테이블 선택 회로
US5563593A (en) * 1994-03-18 1996-10-08 Lucent Technologies Inc. Video coding with optimized low complexity variable length codes
KR0148151B1 (ko) 1994-05-11 1998-09-15 김광호 개선된 차분동부호테이블을 이용한 차분동벡터값의 가변장부호화방법 및 그 장치
KR100186915B1 (ko) * 1994-07-13 1999-05-01 모리시다 요이치 디지털 부호화 장치 및 디지털 부호 복호화 장치
EP1802129A3 (en) * 1995-03-15 2008-10-22 Kabushiki Kaisha Toshiba Moving picture coding and/or decoding systems
KR100318059B1 (ko) * 1996-11-06 2002-02-19 모리시타 요이찌 화상복호화방법

Also Published As

Publication number Publication date
DE69720559T2 (de) 2004-02-12
EP1100274A2 (en) 2001-05-16
WO1998020681A1 (en) 1998-05-14
JP2000316154A (ja) 2000-11-14
SG102016A1 (en) 2004-02-27
JP3103383B2 (ja) 2000-10-30
KR100318056B1 (ko) 2001-12-24
US20010046328A1 (en) 2001-11-29
JP3135062B2 (ja) 2001-02-13
KR100402541B1 (ko) 2003-10-22
JP2005057796A (ja) 2005-03-03
EP1100273B1 (en) 2006-04-12
CN1362835A (zh) 2002-08-07
EP1560439A3 (en) 2005-08-24
DE69724841T2 (de) 2004-07-08
EP1100272B1 (en) 2003-04-02
DE69739536D1 (de) 2009-09-24
EP0873018A1 (en) 1998-10-21
EP1100273A3 (en) 2001-05-30
EP0873018B1 (en) 2002-09-25
KR100469176B1 (ko) 2005-02-02
DE69720558D1 (de) 2003-05-08
US20010001017A1 (en) 2001-05-10
CN1374808A (zh) 2002-10-16
JP2005065314A (ja) 2005-03-10
US20020003907A1 (en) 2002-01-10
EP1100273A2 (en) 2001-05-16
JP2005039855A (ja) 2005-02-10
DE69735679D1 (de) 2006-05-24
DE69720558T2 (de) 2004-03-04
EP1560439B1 (en) 2009-08-12
CN1177488C (zh) 2004-11-24
EP1100274B1 (en) 2006-04-12
US6411739B2 (en) 2002-06-25
CN1362836A (zh) 2002-08-07
EP1560439A2 (en) 2005-08-03
JP3743962B2 (ja) 2006-02-08
JP3135061B2 (ja) 2001-02-13
CN1173579C (zh) 2004-10-27
US6404929B1 (en) 2002-06-11
US6278801B1 (en) 2001-08-21
CN1201595C (zh) 2005-05-11
JP2005065312A (ja) 2005-03-10
CN1362837A (zh) 2002-08-07
JP2003018601A (ja) 2003-01-17
KR100318057B1 (ko) 2001-12-24
CN1173580C (zh) 2004-10-27
KR20030097615A (ko) 2003-12-31
DE69715815D1 (de) 2002-10-31
CN1681327A (zh) 2005-10-12
JP3743961B2 (ja) 2006-02-08
KR100318058B1 (ko) 2001-12-24
US6556717B2 (en) 2003-04-29
EP1100275B1 (en) 2003-04-02
EP1100272A3 (en) 2001-05-30
EP1100275A2 (en) 2001-05-16
JP2001309376A (ja) 2001-11-02
EP1100274A3 (en) 2001-05-30
DE69724841D1 (de) 2003-10-16
US6345123B1 (en) 2002-02-05
JP2005039854A (ja) 2005-02-10
JP3380810B2 (ja) 2003-02-24
EP1104972B1 (en) 2003-09-10
US6349149B1 (en) 2002-02-19
CN100393138C (zh) 2008-06-04
DE69735680D1 (de) 2006-05-24
EP0873018A4 (en) 2001-01-17
DE69735680T2 (de) 2006-11-23
EP1100272A2 (en) 2001-05-16
KR19990077060A (ko) 1999-10-25
CN1362838A (zh) 2002-08-07
EP1100275A3 (en) 2001-05-30
US6650785B2 (en) 2003-11-18
US6608936B2 (en) 2003-08-19
KR100318055B1 (ko) 2001-12-24
JP3776920B2 (ja) 2006-05-24
US20010001018A1 (en) 2001-05-10
US20010046329A1 (en) 2001-11-29
JP2005065313A (ja) 2005-03-10
US6490372B1 (en) 2002-12-03
JP2001094993A (ja) 2001-04-06
US20010046325A1 (en) 2001-11-29
TW366670B (en) 1999-08-11
JP3743960B2 (ja) 2006-02-08
JP3776921B2 (ja) 2006-05-24
CN1173581C (zh) 2004-10-27
JP2000316153A (ja) 2000-11-14
DE69715815T2 (de) 2003-05-22
KR100318059B1 (ko) 2002-02-19
EP1104972A1 (en) 2001-06-06
US6445827B2 (en) 2002-09-03
JP2005065311A (ja) 2005-03-10
US6574369B2 (en) 2003-06-03
CN1210651A (zh) 1999-03-10
DE69720559D1 (de) 2003-05-08
CN1136733C (zh) 2004-01-28

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