AU4861199A - Real time algorithms and architectures for coding images compressed by dwt-basedtechniques - Google Patents

Real time algorithms and architectures for coding images compressed by dwt-basedtechniques

Info

Publication number
AU4861199A
AU4861199A AU48611/99A AU4861199A AU4861199A AU 4861199 A AU4861199 A AU 4861199A AU 48611/99 A AU48611/99 A AU 48611/99A AU 4861199 A AU4861199 A AU 4861199A AU 4861199 A AU4861199 A AU 4861199A
Authority
AU
Australia
Prior art keywords
basedtechniques
dwt
architectures
real time
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.)
Abandoned
Application number
AU48611/99A
Other languages
English (en)
Inventor
Tinku Acharya
Lina J. Karam
Francescomaria Marino
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 AU4861199A publication Critical patent/AU4861199A/en
Abandoned 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)
AU48611/99A 1998-07-02 1999-07-02 Real time algorithms and architectures for coding images compressed by dwt-basedtechniques Abandoned AU4861199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09109475 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

Publications (1)

Publication Number Publication Date
AU4861199A true AU4861199A (en) 2000-01-24

Family

ID=22327843

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48611/99A Abandoned AU4861199A (en) 1998-07-02 1999-07-02 Real time algorithms and architectures for coding images compressed by dwt-basedtechniques

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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US20040174446A1 (en) * 2003-02-28 2004-09-09 Tinku Acharya Four-color mosaic pattern for depth and image capture
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US7418141B2 (en) * 2003-03-31 2008-08-26 American Megatrends, Inc. Method, apparatus, and computer-readable medium for identifying character coordinates
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US9560371B2 (en) 2003-07-30 2017-01-31 Avocent Corporation Video compression system
US7319795B2 (en) * 2003-09-23 2008-01-15 Broadcom Corporation Application based adaptive encoding
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Also Published As

Publication number Publication date
EP1095459A1 (en) 2001-05-02
GB0031324D0 (en) 2001-02-07
EP1095459A4 (en) 2003-01-29
EP1095459B1 (en) 2010-02-17
KR100491333B1 (ko) 2005-05-25
KR20010053348A (ko) 2001-06-25
WO2000002319A1 (en) 2000-01-13
JP4343440B2 (ja) 2009-10-14
TW453049B (en) 2001-09-01
JP2002520899A (ja) 2002-07-09
US6124811A (en) 2000-09-26
DE69942028D1 (de) 2010-04-01

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase