PL1839442T3 - Urządzenia oraz sposoby skalowalnego kodowania oraz dekodowania strumienia danych obrazu, sygnał, program komputerowy oraz moduł adaptacyjny dla odpowiedniej jakości obrazu - Google Patents

Urządzenia oraz sposoby skalowalnego kodowania oraz dekodowania strumienia danych obrazu, sygnał, program komputerowy oraz moduł adaptacyjny dla odpowiedniej jakości obrazu

Info

Publication number
PL1839442T3
PL1839442T3 PL05826669T PL05826669T PL1839442T3 PL 1839442 T3 PL1839442 T3 PL 1839442T3 PL 05826669 T PL05826669 T PL 05826669T PL 05826669 T PL05826669 T PL 05826669T PL 1839442 T3 PL1839442 T3 PL 1839442T3
Authority
PL
Poland
Prior art keywords
level
data stream
decoding
images
encoding
Prior art date
Application number
PL05826669T
Other languages
English (en)
Inventor
Isabelle Amonou
Nathalie Cammas
Stéphane Pateux
Original Assignee
France Telecom
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 France Telecom filed Critical France Telecom
Publication of PL1839442T3 publication Critical patent/PL1839442T3/pl

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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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50—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
    • 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
    • H04N19/10—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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/13—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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PL05826669T 2005-01-12 2005-12-20 Urządzenia oraz sposoby skalowalnego kodowania oraz dekodowania strumienia danych obrazu, sygnał, program komputerowy oraz moduł adaptacyjny dla odpowiedniej jakości obrazu PL1839442T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0500331A FR2880743A1 (fr) 2005-01-12 2005-01-12 Dispositif et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants
PCT/EP2005/056986 WO2006074855A1 (fr) 2005-01-12 2005-12-20 Dispositifs et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants
EP05826669A EP1839442B1 (fr) 2005-01-12 2005-12-20 Dispositifs et procedes de codage et de decodage echelonnables de flux de donnees d'images, signal, programme d'ordinateur et module d'adaptation de qualite d'image correspondants

Publications (1)

Publication Number Publication Date
PL1839442T3 true PL1839442T3 (pl) 2010-07-30

Family

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PL05826669T PL1839442T3 (pl) 2005-01-12 2005-12-20 Urządzenia oraz sposoby skalowalnego kodowania oraz dekodowania strumienia danych obrazu, sygnał, program komputerowy oraz moduł adaptacyjny dla odpowiedniej jakości obrazu

Country Status (12)

Country Link
US (1) US8315315B2 (pl)
EP (1) EP1839442B1 (pl)
JP (1) JP5042856B2 (pl)
KR (1) KR101291555B1 (pl)
CN (2) CN102065295B (pl)
AT (1) ATE458355T1 (pl)
BR (1) BRPI0519842B1 (pl)
DE (1) DE602005019473D1 (pl)
ES (1) ES2341178T3 (pl)
FR (1) FR2880743A1 (pl)
PL (1) PL1839442T3 (pl)
WO (1) WO2006074855A1 (pl)

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Also Published As

Publication number Publication date
CN101120591B (zh) 2011-01-19
ES2341178T3 (es) 2010-06-16
US20090016434A1 (en) 2009-01-15
KR20070102547A (ko) 2007-10-18
BRPI0519842B1 (pt) 2018-12-04
BRPI0519842A2 (pt) 2009-03-17
DE602005019473D1 (de) 2010-04-01
EP1839442A1 (fr) 2007-10-03
KR101291555B1 (ko) 2013-08-08
US8315315B2 (en) 2012-11-20
FR2880743A1 (fr) 2006-07-14
JP5042856B2 (ja) 2012-10-03
CN101120591A (zh) 2008-02-06
EP1839442B1 (fr) 2010-02-17
CN102065295A (zh) 2011-05-18
JP2008527870A (ja) 2008-07-24
CN102065295B (zh) 2012-09-26
WO2006074855A1 (fr) 2006-07-20
ATE458355T1 (de) 2010-03-15

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