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DE60237028D1 - Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist - Google Patents

Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist

Info

Publication number
DE60237028D1
DE60237028D1 DE60237028T DE60237028T DE60237028D1 DE 60237028 D1 DE60237028 D1 DE 60237028D1 DE 60237028 T DE60237028 T DE 60237028T DE 60237028 T DE60237028 T DE 60237028T DE 60237028 D1 DE60237028 D1 DE 60237028D1
Authority
DE
Germany
Prior art keywords
picture
sub
pictures
background
slices
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60237028T
Other languages
English (en)
Inventor
Miska Hannuksela
Ye-Kui Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9926514&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60237028(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nokia Inc filed Critical Nokia Inc
Application granted granted Critical
Publication of DE60237028D1 publication Critical patent/DE60237028D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
    • 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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks

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)
  • Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
DE60237028T 2001-11-27 2002-11-22 Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist Expired - Lifetime DE60237028D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0128359A GB2382940A (en) 2001-11-27 2001-11-27 Encoding objects and background blocks
PCT/IB2002/004932 WO2003047266A1 (en) 2001-11-27 2002-11-22 Video encoding and decoding of foreground and background; wherein picture is divided into slices

Publications (1)

Publication Number Publication Date
DE60237028D1 true DE60237028D1 (de) 2010-08-26

Family

ID=9926514

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60237028T Expired - Lifetime DE60237028D1 (de) 2001-11-27 2002-11-22 Videocodierung des vordergrunds und hintergrunds, wobei das bild in slices unterteilt ist

Country Status (13)

Country Link
US (2) US7206456B2 (de)
EP (1) EP1452037B1 (de)
JP (1) JP4485796B2 (de)
CN (1) CN1593065B (de)
AT (1) ATE474421T1 (de)
AU (1) AU2002347489A1 (de)
BR (2) BRPI0214410B1 (de)
DE (1) DE60237028D1 (de)
ES (1) ES2347537T3 (de)
GB (1) GB2382940A (de)
HU (1) HU229462B1 (de)
MX (1) MXPA04004422A (de)
WO (1) WO2003047266A1 (de)

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Also Published As

Publication number Publication date
US20030112867A1 (en) 2003-06-19
EP1452037B1 (de) 2010-07-14
AU2002347489A1 (en) 2003-06-10
ES2347537T3 (es) 2010-11-02
BR0214410A (pt) 2004-09-14
CN1593065B (zh) 2010-05-05
JP4485796B2 (ja) 2010-06-23
JP2005510982A (ja) 2005-04-21
HU229462B1 (en) 2013-12-30
US7206456B2 (en) 2007-04-17
US20070183676A1 (en) 2007-08-09
ATE474421T1 (de) 2010-07-15
WO2003047266A1 (en) 2003-06-05
HUP0402623A2 (hu) 2005-07-28
GB0128359D0 (en) 2002-01-16
MXPA04004422A (es) 2004-08-11
CN1593065A (zh) 2005-03-09
GB2382940A (en) 2003-06-11
BRPI0214410B1 (pt) 2019-07-02
EP1452037A1 (de) 2004-09-01

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