JP4558195B2 - 符号化方法及び装置、復号方法及び装置、デジタル信号処理装置並びに記録媒体 - Google Patents

符号化方法及び装置、復号方法及び装置、デジタル信号処理装置並びに記録媒体 Download PDF

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JP4558195B2
JP4558195B2 JP2000517556A JP2000517556A JP4558195B2 JP 4558195 B2 JP4558195 B2 JP 4558195B2 JP 2000517556 A JP2000517556 A JP 2000517556A JP 2000517556 A JP2000517556 A JP 2000517556A JP 4558195 B2 JP4558195 B2 JP 4558195B2
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JP2001521345A (ja
JP2001521345A5 (enExample
Inventor
哲二郎 近藤
泰弘 藤森
ジェイ カリグ ジェームス
ゴサール スガタ
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ソニー エレクトロニクス インク
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Priority claimed from US09/016,083 external-priority patent/US6581170B1/en
Priority claimed from US09/111,112 external-priority patent/US6263468B1/en
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Publication of JP2001521345A5 publication Critical patent/JP2001521345A5/ja
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    • 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
    • H04N19/59—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N7/52—Systems for transmission of a pulse code modulated video signal with one or more other pulse code modulated signals, e.g. an audio signal or a synchronizing signal
    • 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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2000517556A 1997-10-23 1998-10-23 符号化方法及び装置、復号方法及び装置、デジタル信号処理装置並びに記録媒体 Expired - Fee Related JP4558195B2 (ja)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US95663297A 1997-10-23 1997-10-23
US95755597A 1997-10-23 1997-10-23
US95687097A 1997-10-23 1997-10-23
US254798A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US247098A 1998-01-02 1998-01-02
US09/016,083 US6581170B1 (en) 1997-10-23 1998-01-30 Source coding to provide for robust error recovery during transmission losses
US08/957,555 1998-07-06
US09/002,553 1998-07-06
US08/956,870 1998-07-06
US09/111,112 1998-07-06
US09/111,112 US6263468B1 (en) 1997-10-23 1998-07-06 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment
US09/016,083 1998-07-06
US09/002,547 1998-07-06
US08/956,632 1998-07-06
US09/002,470 1998-07-06
PCT/US1998/022412 WO1999021368A1 (en) 1997-10-23 1998-10-23 Apparatus and method for partial buffering transmitted data to provide robust error recovery in a lossy transmission environment

Publications (3)

Publication Number Publication Date
JP2001521345A JP2001521345A (ja) 2001-11-06
JP2001521345A5 JP2001521345A5 (enExample) 2006-01-05
JP4558195B2 true JP4558195B2 (ja) 2010-10-06

Family

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Application Number Title Priority Date Filing Date
JP2000517556A Expired - Fee Related JP4558195B2 (ja) 1997-10-23 1998-10-23 符号化方法及び装置、復号方法及び装置、デジタル信号処理装置並びに記録媒体

Country Status (7)

Country Link
EP (1) EP1025705B1 (enExample)
JP (1) JP4558195B2 (enExample)
CN (1) CN1174631C (enExample)
AU (1) AU1115599A (enExample)
CA (1) CA2308220C (enExample)
ID (1) ID26623A (enExample)
WO (1) WO1999021368A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6549672B1 (en) * 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6493842B1 (en) * 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US7817869B2 (en) * 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding
US7716551B2 (en) * 2005-12-07 2010-05-11 Microsoft Corporation Feedback and frame synchronization between media encoders and decoders
JP5347849B2 (ja) * 2009-09-01 2013-11-20 ソニー株式会社 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2670259B2 (ja) * 1985-11-29 1997-10-29 ソニー株式会社 高能率符号化装置
JPH0821866B2 (ja) * 1986-10-29 1996-03-04 ソニー株式会社 情報量制御回路
JP2508483B2 (ja) * 1987-05-19 1996-06-19 ソニー株式会社 ディジタル画像信号のバッファリング装置
JP3141896B2 (ja) * 1991-08-09 2001-03-07 ソニー株式会社 ディジタルビデオ信号の記録装置
JPH05236427A (ja) * 1992-02-25 1993-09-10 Sony Corp 画像信号の符号化装置及び符号化方法
DE596826T1 (de) * 1992-11-06 1994-10-06 Gold Star Co Mischungsverfahren für ein digitales Videobandaufzeichnungsgerät.
US5477276A (en) * 1992-12-17 1995-12-19 Sony Corporation Digital signal processing apparatus for achieving fade-in and fade-out effects on digital video signals
DE69423072T2 (de) 1993-06-08 2000-07-06 Sony Corp., Tokio/Tokyo Kodierer und verfahren zur kodierung

Also Published As

Publication number Publication date
WO1999021368A1 (en) 1999-04-29
CA2308220A1 (en) 1999-04-29
AU1115599A (en) 1999-05-10
JP2001521345A (ja) 2001-11-06
EP1025705A1 (en) 2000-08-09
EP1025705B1 (en) 2011-03-16
ID26623A (id) 2001-01-25
CN1283366A (zh) 2001-02-07
CA2308220C (en) 2007-08-14
CN1174631C (zh) 2004-11-03

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