JP2003503917A - 圧縮パラメータに基づく疑似ランダムインタリーブ処理によるエラー対策 - Google Patents

圧縮パラメータに基づく疑似ランダムインタリーブ処理によるエラー対策

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Publication number
JP2003503917A
JP2003503917A JP2001506245A JP2001506245A JP2003503917A JP 2003503917 A JP2003503917 A JP 2003503917A JP 2001506245 A JP2001506245 A JP 2001506245A JP 2001506245 A JP2001506245 A JP 2001506245A JP 2003503917 A JP2003503917 A JP 2003503917A
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JP
Japan
Prior art keywords
data
pseudo
random sequence
block
shuffling
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Pending
Application number
JP2001506245A
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English (en)
Japanese (ja)
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JP2003503917A5 (https=
Inventor
哲二郎 近藤
ヤスヒロ フジモリ
ウィリアム ノックス カリー
ジェームス ジェイ カリッグ
Original Assignee
ソニー エレクトロニクス インク
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Application filed by ソニー エレクトロニクス インク filed Critical ソニー エレクトロニクス インク
Publication of JP2003503917A publication Critical patent/JP2003503917A/ja
Publication of JP2003503917A5 publication Critical patent/JP2003503917A5/ja
Pending 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)
JP2001506245A 1999-06-29 2000-05-24 圧縮パラメータに基づく疑似ランダムインタリーブ処理によるエラー対策 Pending JP2003503917A (ja)

Applications Claiming Priority (3)

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
US09/342,322 1999-06-29
PCT/US2000/014245 WO2001001702A1 (en) 1999-06-29 2000-05-24 Error concealment with pseudorandom interleaving depending on a compression parameter

Publications (2)

Publication Number Publication Date
JP2003503917A true JP2003503917A (ja) 2003-01-28
JP2003503917A5 JP2003503917A5 (https=) 2007-08-02

Family

ID=23341324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001506245A Pending JP2003503917A (ja) 1999-06-29 2000-05-24 圧縮パラメータに基づく疑似ランダムインタリーブ処理によるエラー対策

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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US8958486B2 (en) 2007-07-31 2015-02-17 Cisco Technology, Inc. Simultaneous processing of media and redundancy streams for mitigating impairments
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US8699578B2 (en) 2008-06-17 2014-04-15 Cisco Technology, Inc. Methods and systems for processing multi-latticed video streams
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CN107277535A (zh) * 2016-03-31 2017-10-20 株式会社巨晶片 图像处理装置

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