DK1779663T3 - Fremgangsmåde til at reducere störrelsen af en digital billed- eller video-fil - Google Patents

Fremgangsmåde til at reducere störrelsen af en digital billed- eller video-fil

Info

Publication number
DK1779663T3
DK1779663T3 DK04767774T DK04767774T DK1779663T3 DK 1779663 T3 DK1779663 T3 DK 1779663T3 DK 04767774 T DK04767774 T DK 04767774T DK 04767774 T DK04767774 T DK 04767774T DK 1779663 T3 DK1779663 T3 DK 1779663T3
Authority
DK
Denmark
Prior art keywords
values
coding
reduce
size
digital image
Prior art date
Application number
DK04767774T
Other languages
Danish (da)
English (en)
Inventor
Pascale Loiseau
Original Assignee
I Ces
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 I Ces filed Critical I Ces
Application granted granted Critical
Publication of DK1779663T3 publication Critical patent/DK1779663T3/da

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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Holo Graphy (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Television Systems (AREA)
DK04767774T 2004-07-23 2004-07-23 Fremgangsmåde til at reducere störrelsen af en digital billed- eller video-fil DK1779663T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FR2004/001985 WO2006021625A1 (fr) 2004-07-23 2004-07-23 Procede pour la reduction de la taille d'un fichier numerique image ou video

Publications (1)

Publication Number Publication Date
DK1779663T3 true DK1779663T3 (da) 2009-06-22

Family

ID=34958858

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04767774T DK1779663T3 (da) 2004-07-23 2004-07-23 Fremgangsmåde til at reducere störrelsen af en digital billed- eller video-fil

Country Status (12)

Country Link
US (1) US8290282B2 (ja)
EP (1) EP1779663B1 (ja)
JP (1) JP4408933B2 (ja)
AT (1) ATE425636T1 (ja)
CA (1) CA2574739C (ja)
CY (1) CY1109163T1 (ja)
DE (1) DE602004019988D1 (ja)
DK (1) DK1779663T3 (ja)
ES (1) ES2321000T3 (ja)
PL (1) PL1779663T3 (ja)
PT (1) PT1779663E (ja)
WO (1) WO2006021625A1 (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2238928B (en) * 1989-09-05 1994-06-08 Canon Kk Image data converting method and image processing apparatus
DE4027897C2 (de) * 1989-09-05 1996-07-18 Canon Kk Bildverarbeitungsvorrichtung
US5760922A (en) * 1993-10-08 1998-06-02 Matsushita Electric Industrial Co., Ltd. Area recognizing device and gradation level converting device employing area recognizing device

Also Published As

Publication number Publication date
WO2006021625A1 (fr) 2006-03-02
CY1109163T1 (el) 2012-05-23
CA2574739A1 (fr) 2006-03-02
JP4408933B2 (ja) 2010-02-03
US8290282B2 (en) 2012-10-16
EP1779663B1 (fr) 2009-03-11
EP1779663A1 (fr) 2007-05-02
PT1779663E (pt) 2009-04-28
ATE425636T1 (de) 2009-03-15
US20080292198A1 (en) 2008-11-27
JP2008507871A (ja) 2008-03-13
CA2574739C (fr) 2012-08-28
ES2321000T3 (es) 2009-06-01
PL1779663T3 (pl) 2009-08-31
DE602004019988D1 (de) 2009-04-23

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