JP4627812B2 - 固定長ブロックの効率的な圧縮および圧縮解除 - Google Patents

固定長ブロックの効率的な圧縮および圧縮解除 Download PDF

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JP4627812B2
JP4627812B2 JP52767098A JP52767098A JP4627812B2 JP 4627812 B2 JP4627812 B2 JP 4627812B2 JP 52767098 A JP52767098 A JP 52767098A JP 52767098 A JP52767098 A JP 52767098A JP 4627812 B2 JP4627812 B2 JP 4627812B2
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JP2001505386A (ja
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クラナウェター，グレッグ，アラン．
シュルツ，マーク，アラン．
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Technicolor USA Inc
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Thomson Consumer Electronics Inc
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    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
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    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
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    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
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    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving 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
    • H04N19/10—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
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Systems (AREA)
  • Color Television Systems (AREA)
JP52767098A 1996-12-18 1997-09-30 固定長ブロックの効率的な圧縮および圧縮解除 Expired - Lifetime JP4627812B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96402785.8 1996-12-18
EP96402785 1996-12-18
PCT/US1997/017470 WO1998027734A1 (en) 1996-12-18 1997-09-30 Efficient fixed-length block compression and decompression

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007309551A Division JP4648377B2 (ja) 1996-12-18 2007-11-29 固定長ブロックの効率的な圧縮および圧縮解除

Publications (2)

Publication Number Publication Date
JP2001505386A JP2001505386A (ja) 2001-04-17
JP4627812B2 true JP4627812B2 (ja) 2011-02-09

Family

ID=8225352

Family Applications (12)

Application Number Title Priority Date Filing Date
JP52767098A Expired - Lifetime JP4627812B2 (ja) 1996-12-18 1997-09-30 固定長ブロックの効率的な圧縮および圧縮解除
JP52767198A Expired - Fee Related JP3907705B2 (ja) 1996-12-18 1997-09-30 多重フォーマットビデオ信号処理装置
JP52785198A Expired - Lifetime JP4588122B2 (ja) 1996-12-18 1997-12-15 Ｍｐｅｇデコーダにおけるインタリーブされたデータストリームの並列復号
JP52785098A Expired - Lifetime JP3907706B2 (ja) 1996-12-18 1997-12-15 多重フォーマットビデオ信号処理装置のためのメモリ構造
JP52787098A Pending JP2001506834A (ja) 1996-12-18 1997-12-15 ソース・データ中断が存在するときにデータストリームの連続性を維持するシステム
JP52788798A Pending JP2001506457A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換デコーダにおける選択的圧縮ネットワーク
JP52784898A Pending JP2001506453A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換デコーダ用のｍｐｅｇ圧縮システム
JP52784998A Pending JP2001506454A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換シグナル・プロセッサのためのデータ圧縮解除システム
JP52779598A Pending JP2001506446A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換ビデオ・デコーダにおけるデータ削減ネットワーク
JP52784398A Pending JP2001506452A (ja) 1996-12-18 1997-12-15 インタリーブ式データ処理を用いたビデオデコーダ
JP2007309551A Expired - Lifetime JP4648377B2 (ja) 1996-12-18 2007-11-29 固定長ブロックの効率的な圧縮および圧縮解除
JP2008203619A Pending JP2008271610A (ja) 1996-12-18 2008-08-06 Ｍｐｅｇ互換ディジタル信号処理システムおよびｍｐｅｇ符号化データのデータ・スリームを処理する方法

Family Applications After (11)

Application Number Title Priority Date Filing Date
JP52767198A Expired - Fee Related JP3907705B2 (ja) 1996-12-18 1997-09-30 多重フォーマットビデオ信号処理装置
JP52785198A Expired - Lifetime JP4588122B2 (ja) 1996-12-18 1997-12-15 Ｍｐｅｇデコーダにおけるインタリーブされたデータストリームの並列復号
JP52785098A Expired - Lifetime JP3907706B2 (ja) 1996-12-18 1997-12-15 多重フォーマットビデオ信号処理装置のためのメモリ構造
JP52787098A Pending JP2001506834A (ja) 1996-12-18 1997-12-15 ソース・データ中断が存在するときにデータストリームの連続性を維持するシステム
JP52788798A Pending JP2001506457A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換デコーダにおける選択的圧縮ネットワーク
JP52784898A Pending JP2001506453A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換デコーダ用のｍｐｅｇ圧縮システム
JP52784998A Pending JP2001506454A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換シグナル・プロセッサのためのデータ圧縮解除システム
JP52779598A Pending JP2001506446A (ja) 1996-12-18 1997-12-15 Ｍｐｅｇ互換ビデオ・デコーダにおけるデータ削減ネットワーク
JP52784398A Pending JP2001506452A (ja) 1996-12-18 1997-12-15 インタリーブ式データ処理を用いたビデオデコーダ
JP2007309551A Expired - Lifetime JP4648377B2 (ja) 1996-12-18 2007-11-29 固定長ブロックの効率的な圧縮および圧縮解除
JP2008203619A Pending JP2008271610A (ja) 1996-12-18 2008-08-06 Ｍｐｅｇ互換ディジタル信号処理システムおよびｍｐｅｇ符号化データのデータ・スリームを処理する方法

Country Status (12)

Country Link
EP (10) EP0945022B1 (enExample)
JP (12) JP4627812B2 (enExample)
KR (10) KR100510208B1 (enExample)
CN (15) CN100518319C (enExample)
AU (10) AU4601697A (enExample)
BR (4) BR9713712A (enExample)
DE (8) DE69719365T2 (enExample)
MY (7) MY119348A (enExample)
RU (4) RU2217879C2 (enExample)
TR (1) TR199901359T2 (enExample)
TW (3) TW366662B (enExample)
WO (10) WO1998027734A1 (enExample)

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MY119474A (en) 2005-05-31
CN1149855C (zh) 2004-05-12
CN1166214C (zh) 2004-09-08
JP2001505386A (ja) 2001-04-17
KR20000057467A (ko) 2000-09-15
CN1246245A (zh) 2000-03-01
JP4648377B2 (ja) 2011-03-09
CN1247003A (zh) 2000-03-08
AU5381198A (en) 1998-07-15
WO1998027737A1 (en) 1998-06-25
KR20000057296A (ko) 2000-09-15
WO1998027741A1 (en) 1998-06-25
CN1146246C (zh) 2004-04-14
MY120436A (en) 2005-10-31
KR100563488B1 (ko) 2006-03-27
DE69719070T2 (de) 2003-07-31
EP0947105A1 (en) 1999-10-06
KR100774494B1 (ko) 2007-11-08
BR9713747A (pt) 2000-03-21
RU2204217C2 (ru) 2003-05-10
EP0945029B1 (en) 2002-10-16
CN1191720C (zh) 2005-03-02
WO1998027740A1 (en) 1998-06-25
MY118698A (en) 2005-01-31
AU5523598A (en) 1998-07-15
JP2001506457A (ja) 2001-05-15
AU4507097A (en) 1998-07-15
WO1998027734A1 (en) 1998-06-25
EP0945001B1 (en) 2003-04-23
RU2214066C2 (ru) 2003-10-10
CN1246250A (zh) 2000-03-01
JP2001506453A (ja) 2001-05-15
MY117030A (en) 2004-04-30
JP3907706B2 (ja) 2007-04-18
KR100510208B1 (ko) 2005-08-26
JP4588122B2 (ja) 2010-11-24
CN1246248A (zh) 2000-03-01
HK1026100A1 (en) 2000-12-01

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