DE60142255D1 - Verfahren und vorrichtung zur skalierbaren komprimierung von videosignalen - Google Patents

Verfahren und vorrichtung zur skalierbaren komprimierung von videosignalen

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Publication number
DE60142255D1
DE60142255D1 DE60142255T DE60142255T DE60142255D1 DE 60142255 D1 DE60142255 D1 DE 60142255D1 DE 60142255 T DE60142255 T DE 60142255T DE 60142255 T DE60142255 T DE 60142255T DE 60142255 D1 DE60142255 D1 DE 60142255D1
Authority
DE
Germany
Prior art keywords
sequence
signal
scalable
motion
video
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.)
Expired - Lifetime
Application number
DE60142255T
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English (en)
Inventor
David Taubman
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.)
Unisearch Ltd
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Application granted granted Critical
Publication of DE60142255D1 publication Critical patent/DE60142255D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/60—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H04N19/615—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding using motion compensated temporal filtering [MCTF]
    • 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)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE60142255T 2000-12-21 2001-12-21 Verfahren und vorrichtung zur skalierbaren komprimierung von videosignalen Expired - Lifetime DE60142255D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR2225A AUPR222500A0 (en) 2000-12-21 2000-12-21 Method for efficient scalable compression of video
PCT/AU2001/001660 WO2002050772A1 (en) 2000-12-21 2001-12-21 Method and apparatus for scalable compression of video

Publications (1)

Publication Number Publication Date
DE60142255D1 true DE60142255D1 (de) 2010-07-08

Family

ID=3826259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142255T Expired - Lifetime DE60142255D1 (de) 2000-12-21 2001-12-21 Verfahren und vorrichtung zur skalierbaren komprimierung von videosignalen

Country Status (7)

Country Link
US (2) US7889791B2 (de)
EP (1) EP1354297B1 (de)
JP (3) JP4318918B2 (de)
AT (1) ATE469408T1 (de)
AU (3) AUPR222500A0 (de)
DE (1) DE60142255D1 (de)
WO (1) WO2002050772A1 (de)

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KR100941582B1 (ko) 2008-03-07 2010-02-10 에스케이 텔레콤주식회사 리프팅 기반 방향성 웨이블렛 변환의 적응적 갱신 방법 및갱신 장치와 이를 위한 기록 매체
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US8170333B2 (en) * 2011-10-13 2012-05-01 University Of Dayton Image processing systems employing image compression
US8170334B2 (en) * 2011-10-13 2012-05-01 University Of Dayton Image processing systems employing image compression and accelerated image decompression
US8170335B2 (en) * 2011-10-13 2012-05-01 University Of Dayton Image processing systems employing image compression and accelerated decompression
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Also Published As

Publication number Publication date
AU1570902A (en) 2002-07-01
AUPR222500A0 (en) 2001-01-25
JP4318918B2 (ja) 2009-08-26
JP5683350B2 (ja) 2015-03-11
EP1354297B1 (de) 2010-05-26
JP2011176852A (ja) 2011-09-08
EP1354297A1 (de) 2003-10-22
ATE469408T1 (de) 2010-06-15
US20120042048A1 (en) 2012-02-16
JP2007336567A (ja) 2007-12-27
US7889791B2 (en) 2011-02-15
JP4755148B2 (ja) 2011-08-24
US20030035478A1 (en) 2003-02-20
WO2002050772A1 (en) 2002-06-27
JP2004524730A (ja) 2004-08-12
EP1354297A4 (de) 2008-05-07
AU2002215709B2 (en) 2008-05-22
US8705621B2 (en) 2014-04-22

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