GB0031324D0 - Real time algorithms and architectures for coding images compressed by DWT-based techniques - Google Patents

Real time algorithms and architectures for coding images compressed by DWT-based techniques

Info

Publication number
GB0031324D0
GB0031324D0 GBGB0031324.7A GB0031324A GB0031324D0 GB 0031324 D0 GB0031324 D0 GB 0031324D0 GB 0031324 A GB0031324 A GB 0031324A GB 0031324 D0 GB0031324 D0 GB 0031324D0
Authority
GB
United Kingdom
Prior art keywords
dwt
architectures
real time
based techniques
images compressed
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
GBGB0031324.7A
Other languages
English (en)
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of GB0031324D0 publication Critical patent/GB0031324D0/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/186—Methods 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/93—Run-length coding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]

Landscapes

  • 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)
GBGB0031324.7A 1998-07-02 2000-12-21 Real time algorithms and architectures for coding images compressed by DWT-based techniques Ceased GB0031324D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
GB0031324D0 true GB0031324D0 (en) 2001-02-07

Family

ID=22327843

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0031324.7A Ceased GB0031324D0 (en) 1998-07-02 2000-12-21 Real time algorithms and architectures for coding images compressed by DWT-based techniques

Country Status (9)

Country Link
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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Also Published As

Publication number Publication date
WO2000002319A1 (en) 2000-01-13
EP1095459A4 (en) 2003-01-29
KR20010053348A (ko) 2001-06-25
EP1095459B1 (en) 2010-02-17
JP4343440B2 (ja) 2009-10-14
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
TW453049B (en) 2001-09-01

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Legal Events

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