DE602004006716D1 - Verarbeitung von bildern unter verwendung einer begrenzten anzahl von bits - Google Patents

Verarbeitung von bildern unter verwendung einer begrenzten anzahl von bits

Info

Publication number
DE602004006716D1
DE602004006716D1 DE602004006716T DE602004006716T DE602004006716D1 DE 602004006716 D1 DE602004006716 D1 DE 602004006716D1 DE 602004006716 T DE602004006716 T DE 602004006716T DE 602004006716 T DE602004006716 T DE 602004006716T DE 602004006716 D1 DE602004006716 D1 DE 602004006716D1
Authority
DE
Germany
Prior art keywords
value
decoding method
pixel
bit string
dequantized
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
DE602004006716T
Other languages
English (en)
Other versions
DE602004006716T2 (de
Inventor
Ossi Kalevo
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Publication of DE602004006716D1 publication Critical patent/DE602004006716D1/de
Application granted granted Critical
Publication of DE602004006716T2 publication Critical patent/DE602004006716T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/98Adaptive-dynamic-range coding [ADRC]
    • 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
DE602004006716T 2003-01-13 2004-01-09 Verarbeitung von bildern unter verwendung einer begrenzten anzahl von bits Expired - Lifetime DE602004006716T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20030045A FI114071B (fi) 2003-01-13 2003-01-13 Kuvien käsitteleminen rajoitetulla bittimäärällä
FI20030045 2003-01-13
PCT/FI2004/000008 WO2004064402A1 (en) 2003-01-13 2004-01-09 Processing of images using a limited number of bits

Publications (2)

Publication Number Publication Date
DE602004006716D1 true DE602004006716D1 (de) 2007-07-12
DE602004006716T2 DE602004006716T2 (de) 2007-12-27

Family

ID=8565312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006716T Expired - Lifetime DE602004006716T2 (de) 2003-01-13 2004-01-09 Verarbeitung von bildern unter verwendung einer begrenzten anzahl von bits

Country Status (8)

Country Link
US (2) US7715638B2 (de)
EP (2) EP1853068A1 (de)
JP (2) JP4347851B2 (de)
AT (1) ATE363810T1 (de)
DE (1) DE602004006716T2 (de)
ES (1) ES2287688T3 (de)
FI (1) FI114071B (de)
WO (1) WO2004064402A1 (de)

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Also Published As

Publication number Publication date
ES2287688T3 (es) 2007-12-16
JP2006517065A (ja) 2006-07-13
JP2008228329A (ja) 2008-09-25
EP1584195B1 (de) 2007-05-30
WO2004064402A1 (en) 2004-07-29
DE602004006716T2 (de) 2007-12-27
JP4865757B2 (ja) 2012-02-01
JP4347851B2 (ja) 2009-10-21
FI20030045A0 (fi) 2003-01-13
US7715638B2 (en) 2010-05-11
US20040202375A1 (en) 2004-10-14
ATE363810T1 (de) 2007-06-15
FI114071B (fi) 2004-07-30
EP1853068A1 (de) 2007-11-07
USRE43256E1 (en) 2012-03-20
EP1584195A1 (de) 2005-10-12

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