NO20043410L - Fremgangsmate og apparat for videokoding og -dekoding - Google Patents

Fremgangsmate og apparat for videokoding og -dekoding

Info

Publication number
NO20043410L
NO20043410L NO20043410A NO20043410A NO20043410L NO 20043410 L NO20043410 L NO 20043410L NO 20043410 A NO20043410 A NO 20043410A NO 20043410 A NO20043410 A NO 20043410A NO 20043410 L NO20043410 L NO 20043410L
Authority
NO
Norway
Prior art keywords
video coding
decoding
decoding apparatus
coding
video
Prior art date
Application number
NO20043410A
Other languages
English (en)
Other versions
NO341761B1 (no
Inventor
Shinichiro Koto
Yoshihiro Kikuchi
Takeshi Chujoh
Akiyuki Tanizawa
Original Assignee
Toshiba Kk
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 Toshiba Kk filed Critical Toshiba Kk
Publication of NO20043410L publication Critical patent/NO20043410L/no
Publication of NO341761B1 publication Critical patent/NO341761B1/no

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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/103—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
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/60—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

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)
NO20043410A 2002-11-22 2004-08-16 Videokodingsfremgangsmåte og -anordning NO341761B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002339931A JP2004179687A (ja) 2002-11-22 2002-11-22 動画像符号化／復号化方法及び装置
PCT/JP2003/014658 WO2004049728A1 (ja) 2002-11-22 2003-11-18 動画像符号化／復号化方法及び装置

Publications (2)

Publication Number Publication Date
NO20043410L true NO20043410L (no) 2005-06-03
NO341761B1 NO341761B1 (no) 2018-01-15

Family

ID=32375793

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20043410A NO341761B1 (no) 2002-11-22 2004-08-16 Videokodingsfremgangsmåte og -anordning
NO20151026A NO341757B1 (no) 2002-11-22 2015-08-14 Videodekodingsfremgangsmåte og -anordning

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20151026A NO341757B1 (no) 2002-11-22 2015-08-14 Videodekodingsfremgangsmåte og -anordning

Country Status (12)

Country Link
US (8) US7616691B2 (no)
EP (2) EP1763253A3 (no)
JP (1) JP2004179687A (no)
KR (2) KR100671452B1 (no)
CN (3) CN1692653A (no)
AU (1) AU2003280847B2 (no)
BR (1) BRPI0307635A8 (no)
CA (1) CA2473771C (no)
MX (1) MXPA04008392A (no)
NO (2) NO341761B1 (no)
SG (1) SG106261A1 (no)
WO (1) WO2004049728A1 (no)

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Also Published As

Publication number Publication date
KR20040085172A (ko) 2004-10-07
US20090323806A1 (en) 2009-12-31
KR100671452B1 (ko) 2007-01-19
AU2003280847A1 (en) 2004-06-18
EP1565001A4 (en) 2006-01-18
CN1692653A (zh) 2005-11-02
JP2004179687A (ja) 2004-06-24
NO341757B1 (no) 2018-01-15
CN101090493A (zh) 2007-12-19
US20090323817A1 (en) 2009-12-31
NO20151026A1 (no) 2005-06-03
CN101090494A (zh) 2007-12-19
CA2473771C (en) 2010-07-27
CN101090494B (zh) 2010-12-08
US7885332B2 (en) 2011-02-08
US20090323805A1 (en) 2009-12-31
AU2003280847B2 (en) 2006-08-24
NO341761B1 (no) 2018-01-15
WO2004049728A1 (ja) 2004-06-10
US7885333B2 (en) 2011-02-08
EP1565001A1 (en) 2005-08-17
SG106261A1 (en) 2005-06-29
US7903740B2 (en) 2011-03-08
BR0307635A (pt) 2005-01-11
KR20060085259A (ko) 2006-07-26
US7616691B2 (en) 2009-11-10
US20070153901A1 (en) 2007-07-05
EP1763253A3 (en) 2014-10-08
US20040258156A1 (en) 2004-12-23
MXPA04008392A (es) 2005-06-08
BRPI0307635A8 (pt) 2018-02-14
CA2473771A1 (en) 2004-06-10
EP1763253A2 (en) 2007-03-14
US7949048B2 (en) 2011-05-24
US7944972B2 (en) 2011-05-17
US20090323816A1 (en) 2009-12-31
US7944973B2 (en) 2011-05-17
CN101090493B (zh) 2010-06-02
KR100728263B1 (ko) 2007-06-13
US20090316791A1 (en) 2009-12-24
US20090316790A1 (en) 2009-12-24
US7599437B2 (en) 2009-10-06

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