CN1108064C - 基于兼容性的数据比特流中丢失/损坏数据的恢复的设备与方法 - Google Patents

基于兼容性的数据比特流中丢失/损坏数据的恢复的设备与方法 Download PDF

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Publication number
CN1108064C
CN1108064C CN98812599A CN98812599A CN1108064C CN 1108064 C CN1108064 C CN 1108064C CN 98812599 A CN98812599 A CN 98812599A CN 98812599 A CN98812599 A CN 98812599A CN 1108064 C CN1108064 C CN 1108064C
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China
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measure
block
smoothness
blocks
candidate
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Expired - Fee Related
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CN98812599A
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English (en)
Chinese (zh)
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CN1283330A (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
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Sony Electronics Inc
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Priority claimed from US09/016,083 external-priority patent/US6581170B1/en
Priority claimed from US09/111,358 external-priority patent/US6263108B1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of CN1283330A publication Critical patent/CN1283330A/zh
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Publication of CN1108064C publication Critical patent/CN1108064C/zh
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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

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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)
CN98812599A 1997-10-23 1998-10-23 基于兼容性的数据比特流中丢失/损坏数据的恢复的设备与方法 Expired - Fee Related CN1108064C (zh)

Applications Claiming Priority (24)

Application Number Priority Date Filing Date Title
US95755597A 1997-10-23 1997-10-23
US95663297A 1997-10-23 1997-10-23
US95687097A 1997-10-23 1997-10-23
US08/956632 1997-10-23
US08/956870 1997-10-23
US08/956,870 1997-10-23
US08/957555 1997-10-23
US08/957,555 1997-10-23
US08/956,632 1997-10-23
US247098A 1998-01-02 1998-01-02
US254798A 1998-01-02 1998-01-02
US255398A 1998-01-02 1998-01-02
US09/002547 1998-01-02
US09/002,547 1998-01-02
US09/002553 1998-01-02
US09/002,470 1998-01-02
US09/002,553 1998-01-02
US09/002470 1998-01-02
US09/016,083 1998-01-30
US09/016083 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
US09/111,358 US6263108B1 (en) 1997-10-23 1998-07-06 Apparatus and method for recovery of lost/damaged data in a bitstream of data based on compatibility of adjacent blocks of data
US09/111358 1998-07-06
US09/111,358 1998-07-06

Publications (2)

Publication Number Publication Date
CN1283330A CN1283330A (zh) 2001-02-07
CN1108064C true CN1108064C (zh) 2003-05-07

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CN98812599A Expired - Fee Related CN1108064C (zh) 1997-10-23 1998-10-23 基于兼容性的数据比特流中丢失/损坏数据的恢复的设备与方法

Country Status (5)

Country Link
EP (1) EP1025647B1 (https=)
JP (1) JP4558193B2 (https=)
CN (1) CN1108064C (https=)
AU (1) AU1116899A (https=)
WO (1) WO1999021285A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1362999A (en) * 1997-10-23 1999-05-10 Sony Electronics Inc. Apparatus and method for recovery of data in a lossy transmission environment
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
US6363118B1 (en) 1999-02-12 2002-03-26 Sony Corporation 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
US7010737B2 (en) * 1999-02-12 2006-03-07 Sony Corporation Method and apparatus for error data recovery
US6493842B1 (en) * 1999-06-29 2002-12-10 Sony Corporation Time-varying randomization for data synchronization and implicit information transmission
US6549672B1 (en) 1999-06-29 2003-04-15 Sony Corporation Method and apparatus for recovery of encoded data using central value
US6539517B1 (en) 1999-11-09 2003-03-25 Sony Corporation Data transformation for explicit transmission of control information
JP4655171B2 (ja) * 2000-02-14 2011-03-23 ソニー株式会社 情報処理装置および方法
JP4517435B2 (ja) * 2000-02-14 2010-08-04 ソニー株式会社 情報処理装置および方法
EP1374429A4 (en) * 2001-03-05 2009-11-11 Intervideo Inc SYSTEMS AND METHOD FOR CODING AND DECODING REDUNDANT MOTION VECTORS IN COMPRESSED VIDEO BITSTRAMS
US7817869B2 (en) * 2004-05-07 2010-10-19 Sony Corporation Variable support robust transform for multiple description coding

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492410A (en) * 1893-02-28 Alarm-bell
CN1098583A (zh) * 1993-05-31 1995-02-08 三星电子株式会社 在电视电话系统中恢复图像的方法与装置
CN1127562A (zh) * 1994-04-22 1996-07-24 索尼公司 视频信号编码方法及设备和视频信号译码设备
CN1129386A (zh) * 1995-01-09 1996-08-21 大宇电子株式会社 利用逐个像素的运动估算和跳帧方法的图像处理系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3869475D1 (de) * 1987-06-02 1992-04-30 Siemens Ag Verfahren zur ermittlung von bewegungsvektorfeldern aus digitalen bildsequenzen.
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
AU1362999A (en) * 1997-10-23 1999-05-10 Sony Electronics Inc. Apparatus and method for recovery of data in a lossy transmission environment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492410A (en) * 1893-02-28 Alarm-bell
CN1098583A (zh) * 1993-05-31 1995-02-08 三星电子株式会社 在电视电话系统中恢复图像的方法与装置
CN1127562A (zh) * 1994-04-22 1996-07-24 索尼公司 视频信号编码方法及设备和视频信号译码设备
CN1129386A (zh) * 1995-01-09 1996-08-21 大宇电子株式会社 利用逐个像素的运动估算和跳帧方法的图像处理系统

Also Published As

Publication number Publication date
EP1025647B1 (en) 2012-06-27
CN1283330A (zh) 2001-02-07
AU1116899A (en) 1999-05-10
HK1034376A1 (en) 2001-10-19
JP4558193B2 (ja) 2010-10-06
EP1025647A1 (en) 2000-08-09
JP2001521317A (ja) 2001-11-06
WO1999021285A1 (en) 1999-04-29
EP1025647A4 (en) 2009-08-12

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