ATE439738T1 - Bilddekodierungsverfahren - Google Patents

Bilddekodierungsverfahren

Info

Publication number
ATE439738T1
ATE439738T1 AT06123494T AT06123494T ATE439738T1 AT E439738 T1 ATE439738 T1 AT E439738T1 AT 06123494 T AT06123494 T AT 06123494T AT 06123494 T AT06123494 T AT 06123494T AT E439738 T1 ATE439738 T1 AT E439738T1
Authority
AT
Austria
Prior art keywords
coefficients
coefficient
variable length
length coding
decoding method
Prior art date
Application number
AT06123494T
Other languages
English (en)
Inventor
Kiyofumi Abe
Shinya Kadono
Satoshi Kondo
Makoto Hagai
Original Assignee
Panasonic Corp
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Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29243326&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE439738(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of ATE439738T1 publication Critical patent/ATE439738T1/de

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
AT06123494T 2002-04-15 2003-03-27 Bilddekodierungsverfahren ATE439738T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002112665 2002-04-15

Publications (1)

Publication Number Publication Date
ATE439738T1 true ATE439738T1 (de) 2009-08-15

Family

ID=29243326

Family Applications (13)

Application Number Title Priority Date Filing Date
AT06123494T ATE439738T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren
AT10165491T ATE511733T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren und vorrichtung
AT10165483T ATE542370T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT03715476T ATE312478T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren und bilddecodierungsverfahren
AT06123645T ATE445294T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren
AT05017701T ATE352951T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren
AT06123468T ATE447828T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung und bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT06123712T ATE439740T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren
AT06123556T ATE439739T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren
AT10165499T ATE527819T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung
AT09168413T ATE482570T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT09168411T ATE524020T1 (de) 2002-04-15 2003-03-27 Bildkodierungsvorrichtung und bilddekodierungsvorrichtung
AT09168409T ATE531202T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung und bilddekodierungsverfahren und bilddekodierungsvorrichtung

Family Applications After (12)

Application Number Title Priority Date Filing Date
AT10165491T ATE511733T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren und vorrichtung
AT10165483T ATE542370T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT03715476T ATE312478T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren und bilddecodierungsverfahren
AT06123645T ATE445294T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren
AT05017701T ATE352951T1 (de) 2002-04-15 2003-03-27 Bildcodierungsverfahren
AT06123468T ATE447828T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung und bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT06123712T ATE439740T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren
AT06123556T ATE439739T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren
AT10165499T ATE527819T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung
AT09168413T ATE482570T1 (de) 2002-04-15 2003-03-27 Bilddekodierungsverfahren und bilddekodierungsvorrichtung
AT09168411T ATE524020T1 (de) 2002-04-15 2003-03-27 Bildkodierungsvorrichtung und bilddekodierungsvorrichtung
AT09168409T ATE531202T1 (de) 2002-04-15 2003-03-27 Bildkodierungsverfahren und bildkodierungsvorrichtung und bilddekodierungsverfahren und bilddekodierungsvorrichtung

Country Status (20)

Country Link
US (14) US7095896B2 (de)
EP (15) EP2254340B1 (de)
JP (22) JP4130780B2 (de)
KR (14) KR101038154B1 (de)
CN (7) CN100527839C (de)
AT (13) ATE439738T1 (de)
AU (1) AU2003227248B2 (de)
BR (2) BR0303566A (de)
CA (2) CA2732005C (de)
CY (2) CY1111051T1 (de)
DE (8) DE60328838D1 (de)
DK (5) DK1478188T3 (de)
ES (13) ES2277313T3 (de)
HK (4) HK1136730A1 (de)
MX (1) MXPA03010115A (de)
MY (4) MY135378A (de)
PT (6) PT2131593E (de)
SI (1) SI1478188T1 (de)
TW (4) TWI314838B (de)
WO (1) WO2003088675A1 (de)

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