CN1219255C - 差错恢复的设备与方法 - Google Patents

差错恢复的设备与方法 Download PDF

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Publication number
CN1219255C
CN1219255C CNB98812646XA CN98812646A CN1219255C CN 1219255 C CN1219255 C CN 1219255C CN B98812646X A CNB98812646X A CN B98812646XA CN 98812646 A CN98812646 A CN 98812646A CN 1219255 C CN1219255 C CN 1219255C
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CN
China
Prior art keywords
value
data
corrupted
attribute data
sample
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 - Fee Related
Application number
CNB98812646XA
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English (en)
Chinese (zh)
Other versions
CN1283287A (zh
Inventor
T·康多
J·J·卡里格
Y·福吉莫里
S·戈萨尔
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Sony Electronics Inc
Original Assignee
Sony Electronics Inc
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
Priority claimed from US09/016,083 external-priority patent/US6581170B1/en
Priority claimed from US09/110,803 external-priority patent/US6163868A/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of CN1283287A publication Critical patent/CN1283287A/zh
Application granted granted Critical
Publication of CN1219255C publication Critical patent/CN1219255C/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
CNB98812646XA 1997-10-23 1998-10-23 差错恢复的设备与方法 Expired - Fee Related CN1219255C (zh)

Applications Claiming Priority (23)

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
US08/957555 1997-10-23
US08/957,555 1997-10-23
US09/956,632 1997-10-23
US08/956632 1997-10-23
US08/956,870 1997-10-23
US247098A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US254798A 1998-01-02 1998-01-02
US09/002470 1998-01-02
US09/002553 1998-01-02
US09/002,470 1998-01-02
US09/002,547 1998-01-02
US09/002547 1998-01-02
US09/002,553 1998-01-02
US09/016,083 1998-01-30
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
US09/110803 1998-07-06
US09/110,803 1998-07-06
US09/110,803 US6163868A (en) 1997-10-23 1998-07-06 Apparatus and method for providing robust error recovery for errors that occur in a lossy transmission environment

Publications (2)

Publication Number Publication Date
CN1283287A CN1283287A (zh) 2001-02-07
CN1219255C true CN1219255C (zh) 2005-09-14

Family

ID=27573870

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB98812646XA Expired - Fee Related CN1219255C (zh) 1997-10-23 1998-10-23 差错恢复的设备与方法

Country Status (5)

Country Link
EP (1) EP1027651B1 (enExample)
JP (1) JP4558190B2 (enExample)
CN (1) CN1219255C (enExample)
AU (1) AU1115499A (enExample)
WO (1) WO1999021090A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6298085B1 (en) * 1997-10-23 2001-10-02 Sony Corporation Source encoding using shuffling of data to provide robust error recovery in a burst error-environment
US6151416A (en) * 1999-02-12 2000-11-21 Sony Corporation Method and apparatus for adaptive class tap selection according to multiple classification
US6363118B1 (en) * 1999-02-12 2002-03-26 Sony Corporation Apparatus and method for the recovery of compression constants in the encoded domain
EP1151615B1 (en) * 1999-02-12 2011-11-09 Sony Electronics, Inc. Apparatus and method for the recovery of compression constants in the encoded domain
US6418548B1 (en) 1999-02-12 2002-07-09 Sony Corporation Method and apparatus for preprocessing for peripheral erroneous data
US6493842B1 (en) * 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6473876B1 (en) * 1999-06-29 2002-10-29 Sony Corporation Method and apparatus for encoding of bitstreams using rotation
US6549672B1 (en) * 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6389562B1 (en) * 1999-06-29 2002-05-14 Sony Corporation Source code shuffling to provide for robust error recovery
US6539517B1 (en) * 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
EP1124384A1 (en) 2000-02-10 2001-08-16 Sony Corporation Information processing apparatus for compressed image data using class-classification adaptive processing
KR100742850B1 (ko) 2000-02-10 2007-07-25 소니 가부시끼 가이샤 화상 처리 장치와 방법, 및 기록 매체
US7882421B2 (en) * 2004-05-06 2011-02-01 Seyfullah Halit Oguz Method and apparatus for joint source-channel map decoding
US7817869B2 (en) * 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62231569A (ja) * 1986-03-31 1987-10-12 Fuji Photo Film Co Ltd 予測誤差の量子化方法
DE69031638T2 (de) * 1989-05-19 1998-03-19 Canon Kk System zum Übertragen von Bildinformation
JP2951967B2 (ja) * 1989-05-19 1999-09-20 キヤノン株式会社 画像復号化方法及びその装置
JPH04358486A (ja) * 1991-06-04 1992-12-11 Toshiba Corp 高能率符号化信号処理装置
US5263026A (en) * 1991-06-27 1993-11-16 Hughes Aircraft Company Maximum likelihood sequence estimation based equalization within a mobile digital cellular receiver
JPH05103309A (ja) * 1991-10-04 1993-04-23 Canon Inc 情報伝送方法及び装置
JP3291785B2 (ja) * 1992-08-31 2002-06-10 ソニー株式会社 ブロック変換符号化データの伝送装置
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
KR0155900B1 (ko) * 1995-10-18 1998-11-16 김광호 위상에러검출방법 및 위상 트래킹 루프회로
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

Also Published As

Publication number Publication date
JP2003526954A (ja) 2003-09-09
EP1027651B1 (en) 2013-08-07
EP1027651A4 (en) 2009-08-19
CN1283287A (zh) 2001-02-07
EP1027651A1 (en) 2000-08-16
AU1115499A (en) 1999-05-10
WO1999021090A1 (en) 1999-04-29
JP4558190B2 (ja) 2010-10-06

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