CN100353326C - 在有损耗传输环境中恢复数据的装置及方法 - Google Patents

在有损耗传输环境中恢复数据的装置及方法 Download PDF

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Publication number
CN100353326C
CN100353326C CNB988125862A CN98812586A CN100353326C CN 100353326 C CN100353326 C CN 100353326C CN B988125862 A CNB988125862 A CN B988125862A CN 98812586 A CN98812586 A CN 98812586A CN 100353326 C CN100353326 C CN 100353326C
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China
Prior art keywords
set forth
candidate
measure
motion
evaluation
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Expired - Fee Related
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CNB988125862A
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English (en)
Chinese (zh)
Other versions
CN1306648A (zh
Inventor
T·康多
Y·福吉莫里
S·戈萨尔
J·J·卡里格
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Sony Electronics Inc
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Sony Electronics Inc
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Filing date
Publication date
Priority claimed from US09/016,083 external-priority patent/US6581170B1/en
Priority claimed from US09/111,270 external-priority patent/US6282684B1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of CN1306648A publication Critical patent/CN1306648A/zh
Application granted granted Critical
Publication of CN100353326C publication Critical patent/CN100353326C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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)
CNB988125862A 1997-10-23 1998-10-23 在有损耗传输环境中恢复数据的装置及方法 Expired - Fee Related CN100353326C (zh)

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
US95755597A 1997-10-23 1997-10-23
US95687097A 1997-10-23 1997-10-23
US95663297A 1997-10-23 1997-10-23
US08/956,870 1997-10-23
US08/957555 1997-10-23
US08/956870 1997-10-23
US08/956632 1997-10-23
US254798A 1998-01-02 1998-01-02
US247098A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US09/002547 1998-01-02
US09/002470 1998-01-02
US09/002553 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
US09/016083 1998-01-30
US09/002,470 1998-07-06
US09/111270 1998-07-06
US08/956,632 1998-07-06
US09/111,270 US6282684B1 (en) 1997-10-23 1998-07-06 Apparatus and method for recovery of data in a lossy transmission environment
US09/016,083 1998-07-06
US09/002,553 1998-07-06
US09/111,270 1998-07-06
US09/002,547 1998-07-06
US08/957,555 1998-07-06

Publications (2)

Publication Number Publication Date
CN1306648A CN1306648A (zh) 2001-08-01
CN100353326C true CN100353326C (zh) 2007-12-05

Family

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Application Number Title Priority Date Filing Date
CNB988125862A Expired - Fee Related CN100353326C (zh) 1997-10-23 1998-10-23 在有损耗传输环境中恢复数据的装置及方法

Country Status (5)

Country Link
EP (1) EP1025538B1 (https=)
JP (1) JP4558191B2 (https=)
CN (1) CN100353326C (https=)
AU (1) AU1362999A (https=)
WO (1) WO1999021124A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4558193B2 (ja) * 1997-10-23 2010-10-06 ソニー エレクトロニクス インク データ受信方法及び装置、その受信データの回復処理装置並びに記録媒体
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
US6539517B1 (en) * 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
US7817869B2 (en) * 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5428403A (en) * 1991-09-30 1995-06-27 U.S. Philips Corporation Motion vector estimation, motion picture encoding and storage
US5625715A (en) * 1990-09-07 1997-04-29 U.S. Philips Corporation Method and apparatus for encoding pictures including a moving object

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2518229B2 (ja) * 1986-10-09 1996-07-24 ソニー株式会社 デイジタル画像信号の符号化装置
JP3406312B2 (ja) * 1990-07-24 2003-05-12 ソニー株式会社 デジタル信号の記録装置及びデジタル信号の再生装置、ならびに、デジタル信号の記録再生装置
JP3304431B2 (ja) * 1992-08-31 2002-07-22 ソニー株式会社 ブロック変換符号化データの伝送装置
KR960012931B1 (ko) * 1993-08-31 1996-09-25 대우전자 주식회사 분류 벡터 양자화된 영상의 채널 오류 은폐 방법
US5724369A (en) * 1995-10-26 1998-03-03 Motorola Inc. Method and device for concealment and containment of errors in a macroblock-based video codec
JP4558193B2 (ja) * 1997-10-23 2010-10-06 ソニー エレクトロニクス インク データ受信方法及び装置、その受信データの回復処理装置並びに記録媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625715A (en) * 1990-09-07 1997-04-29 U.S. Philips Corporation Method and apparatus for encoding pictures including a moving object
US5428403A (en) * 1991-09-30 1995-06-27 U.S. Philips Corporation Motion vector estimation, motion picture encoding and storage

Also Published As

Publication number Publication date
WO1999021124A9 (en) 1999-07-08
JP2001521304A (ja) 2001-11-06
JP4558191B2 (ja) 2010-10-06
EP1025538A1 (en) 2000-08-09
EP1025538A4 (en) 2009-08-12
CN1306648A (zh) 2001-08-01
WO1999021124A1 (en) 1999-04-29
EP1025538B1 (en) 2012-07-11
AU1362999A (en) 1999-05-10

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