DE10084742T1 - Fehlerverschleierung mit einer von einem Kompressionsparameter abhängigen Pseudozufallsverschachtelung - Google Patents

Fehlerverschleierung mit einer von einem Kompressionsparameter abhängigen Pseudozufallsverschachtelung

Info

Publication number
DE10084742T1
DE10084742T1 DE10084742T DE10084742T DE10084742T1 DE 10084742 T1 DE10084742 T1 DE 10084742T1 DE 10084742 T DE10084742 T DE 10084742T DE 10084742 T DE10084742 T DE 10084742T DE 10084742 T1 DE10084742 T1 DE 10084742T1
Authority
DE
Germany
Prior art keywords
pseudo
dependent
error concealment
compression parameter
random interleaving
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.)
Ceased
Application number
DE10084742T
Other languages
German (de)
English (en)
Inventor
Tetsujiro Kondo
Yasuhiro Fujimori
William Knox Carey
James J Carrig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of DE10084742T1 publication Critical patent/DE10084742T1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
DE10084742T 1999-06-29 2000-05-24 Fehlerverschleierung mit einer von einem Kompressionsparameter abhängigen Pseudozufallsverschachtelung Ceased DE10084742T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/342,322 US6389562B1 (en) 1999-06-29 1999-06-29 Source code shuffling to provide for robust error recovery
PCT/US2000/014245 WO2001001702A1 (en) 1999-06-29 2000-05-24 Error concealment with pseudorandom interleaving depending on a compression parameter

Publications (1)

Publication Number Publication Date
DE10084742T1 true DE10084742T1 (de) 2002-08-14

Family

ID=23341324

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10084742T Ceased DE10084742T1 (de) 1999-06-29 2000-05-24 Fehlerverschleierung mit einer von einem Kompressionsparameter abhängigen Pseudozufallsverschachtelung

Country Status (6)

Country Link
US (1) US6389562B1 (https=)
JP (1) JP2003503917A (https=)
AU (1) AU5159100A (https=)
DE (1) DE10084742T1 (https=)
TW (1) TW480889B (https=)
WO (1) WO2001001702A1 (https=)

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Also Published As

Publication number Publication date
AU5159100A (en) 2001-01-31
TW480889B (en) 2002-03-21
JP2003503917A (ja) 2003-01-28
US6389562B1 (en) 2002-05-14
WO2001001702A1 (en) 2001-01-04

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