JP4343440B2 - Dwtベース技法によって圧縮された画像を符号化するための実時間アルゴリズムおよびアーキテクチャ - Google Patents

Dwtベース技法によって圧縮された画像を符号化するための実時間アルゴリズムおよびアーキテクチャ Download PDF

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JP4343440B2
JP4343440B2 JP2000558612A JP2000558612A JP4343440B2 JP 4343440 B2 JP4343440 B2 JP 4343440B2 JP 2000558612 A JP2000558612 A JP 2000558612A JP 2000558612 A JP2000558612 A JP 2000558612A JP 4343440 B2 JP4343440 B2 JP 4343440B2
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JP2002520899A5 (US07585860-20090908-C00002.png
JP2002520899A (ja
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アチャーリャ,ティンク
カラム,リナ・ジェイ
マリノ,フランシスコマリア
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Intel Corp
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    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/93Run-length coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2000558612A 1998-07-02 1999-07-02 Dwtベース技法によって圧縮された画像を符号化するための実時間アルゴリズムおよびアーキテクチャ Expired - Fee Related JP4343440B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/109,475 1998-07-02
US09/109,475 US6124811A (en) 1998-07-02 1998-07-02 Real time algorithms and architectures for coding images compressed by DWT-based techniques
PCT/US1999/015221 WO2000002319A1 (en) 1998-07-02 1999-07-02 Real time algorithms and architectures for coding images compressed by dwt-based techniques

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JP2002520899A JP2002520899A (ja) 2002-07-09
JP2002520899A5 JP2002520899A5 (US07585860-20090908-C00002.png) 2006-08-31
JP4343440B2 true JP4343440B2 (ja) 2009-10-14

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US (1) US6124811A (US07585860-20090908-C00002.png)
EP (1) EP1095459B1 (US07585860-20090908-C00002.png)
JP (1) JP4343440B2 (US07585860-20090908-C00002.png)
KR (1) KR100491333B1 (US07585860-20090908-C00002.png)
AU (1) AU4861199A (US07585860-20090908-C00002.png)
DE (1) DE69942028D1 (US07585860-20090908-C00002.png)
GB (1) GB0031324D0 (US07585860-20090908-C00002.png)
TW (1) TW453049B (US07585860-20090908-C00002.png)
WO (1) WO2000002319A1 (US07585860-20090908-C00002.png)

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WO2000002319A1 (en) 2000-01-13
EP1095459A4 (en) 2003-01-29
KR20010053348A (ko) 2001-06-25
EP1095459B1 (en) 2010-02-17
EP1095459A1 (en) 2001-05-02
US6124811A (en) 2000-09-26
DE69942028D1 (de) 2010-04-01
AU4861199A (en) 2000-01-24
KR100491333B1 (ko) 2005-05-25
JP2002520899A (ja) 2002-07-09
GB0031324D0 (en) 2001-02-07
TW453049B (en) 2001-09-01

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