ATE420535T1 - Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern - Google Patents

Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

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Publication number
ATE420535T1
ATE420535T1 AT03719114T AT03719114T ATE420535T1 AT E420535 T1 ATE420535 T1 AT E420535T1 AT 03719114 T AT03719114 T AT 03719114T AT 03719114 T AT03719114 T AT 03719114T AT E420535 T1 ATE420535 T1 AT E420535T1
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Austria
Prior art keywords
moving images
reference picture
coding
variable length
motion estimation
Prior art date
Application number
AT03719114T
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English (en)
Inventor
Makoto Hagai
Shinya Kadono
Satoshi Kondo
Kiyofumi Abe
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Panasonic Corp
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Application filed by Panasonic Corp filed Critical Panasonic Corp
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Publication of ATE420535T1 publication Critical patent/ATE420535T1/de

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    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
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    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT03719114T 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern ATE420535T1 (de)

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JP2002118484 2002-04-19

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ATE420535T1 true ATE420535T1 (de) 2009-01-15

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AT06122291T ATE401743T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT06122353T ATE401744T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT03719114T ATE420535T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern
AT06122294T ATE442739T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

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AT06122353T ATE401744T1 (de) 2002-04-19 2003-04-16 Verfahren zur codierung von bewegten bildern und verfahren zur decodierung von bewegten bildern

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US (14) US7515635B2 (de)
EP (4) EP1742481B1 (de)
JP (4) JP2004007563A (de)
KR (4) KR100944852B1 (de)
CN (4) CN101035290B (de)
AT (4) ATE401743T1 (de)
AU (1) AU2003235173A1 (de)
DE (4) DE60322277D1 (de)
ES (4) ES2306381T3 (de)
WO (1) WO2003090474A1 (de)

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US20170013273A1 (en) 2017-01-12
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