BR9706905A - Aparelho para codificação de vídeo e aparelho para decodificação de vídeo - Google Patents

Aparelho para codificação de vídeo e aparelho para decodificação de vídeo

Info

Publication number
BR9706905A
BR9706905A BR9706905A BR9706905A BR9706905A BR 9706905 A BR9706905 A BR 9706905A BR 9706905 A BR9706905 A BR 9706905A BR 9706905 A BR9706905 A BR 9706905A BR 9706905 A BR9706905 A BR 9706905A
Authority
BR
Brazil
Prior art keywords
video
decoding device
encoding device
video encoding
video decoding
Prior art date
Application number
BR9706905A
Other languages
English (en)
Inventor
Noboru Yamaguchi
Toshiaki Watanabe
Takashi Ida
Yoshihiro Kikuchi
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 BR9706905A publication Critical patent/BR9706905A/pt

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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
BR9706905A 1996-10-31 1997-10-31 Aparelho para codificação de vídeo e aparelho para decodificação de vídeo BR9706905A (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP29003396 1996-10-31
JP9243297 1997-04-10
JP11615797 1997-04-18
JP14423997 1997-06-02
JP17777397A JP4034380B2 (ja) 1996-10-31 1997-06-18 画像符号化／復号化方法及び装置
PCT/JP1997/003976 WO1998019462A1 (en) 1996-10-31 1997-10-31 Image encoder and image decoder

Publications (1)

Publication Number Publication Date
BR9706905A true BR9706905A (pt) 1999-07-20

Family

ID=31721799

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9706905A BR9706905A (pt) 1996-10-31 1997-10-31 Aparelho para codificação de vídeo e aparelho para decodificação de vídeo

Country Status (11)

Country Link
US (8) US6122318A (pt)
EP (1) EP0873017A4 (pt)
JP (1) JP4034380B2 (pt)
KR (1) KR100286443B1 (pt)
CN (2) CN1139256C (pt)
AU (1) AU713780B2 (pt)
BR (1) BR9706905A (pt)
CA (1) CA2240132C (pt)
MX (1) MX9804834A (pt)
NO (1) NO983043D0 (pt)
WO (1) WO1998019462A1 (pt)

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* Cited by examiner, † Cited by third party
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US6754269B1 (en) 2004-06-22
US7215709B2 (en) 2007-05-08
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CN1139256C (zh) 2004-02-18
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US6122318A (en) 2000-09-19
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US6292514B1 (en) 2001-09-18
US20050053154A1 (en) 2005-03-10
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