DE69831961D1 - Bildobjekterzeugungsverfahren für objektbasierte kodierungssysteme unter verwendung von masken und gerundeten mittelwerten - Google Patents

Bildobjekterzeugungsverfahren für objektbasierte kodierungssysteme unter verwendung von masken und gerundeten mittelwerten

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Publication number
DE69831961D1
DE69831961D1 DE69831961T DE69831961T DE69831961D1 DE 69831961 D1 DE69831961 D1 DE 69831961D1 DE 69831961 T DE69831961 T DE 69831961T DE 69831961 T DE69831961 T DE 69831961T DE 69831961 D1 DE69831961 D1 DE 69831961D1
Authority
DE
Germany
Prior art keywords
masks
based coding
coding systems
medium values
image object
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
DE69831961T
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English (en)
Other versions
DE69831961T2 (de
Inventor
Chuang Gu
Ming-Chieh Lee
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Microsoft Corp
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Microsoft Corp
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Filing date
Publication date
Application filed by Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of DE69831961D1 publication Critical patent/DE69831961D1/de
Publication of DE69831961T2 publication Critical patent/DE69831961T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/543—Motion estimation other than block-based using regions
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • 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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69831961T 1997-06-23 1998-06-22 Bildobjekterzeugungsverfahren für objektbasierte kodierungssysteme unter verwendung von masken und gerundeten mittelwerten Expired - Lifetime DE69831961T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/881,901 US6037988A (en) 1996-03-22 1997-06-23 Method for generating sprites for object-based coding sytems using masks and rounding average
US881901 1997-06-23
PCT/US1998/013009 WO1998059497A1 (en) 1997-06-23 1998-06-22 Method for generating sprites for object-based coding systems using masks and rounding average

Publications (2)

Publication Number Publication Date
DE69831961D1 true DE69831961D1 (de) 2006-03-02
DE69831961T2 DE69831961T2 (de) 2006-07-27

Family

ID=25379431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831961T Expired - Lifetime DE69831961T2 (de) 1997-06-23 1998-06-22 Bildobjekterzeugungsverfahren für objektbasierte kodierungssysteme unter verwendung von masken und gerundeten mittelwerten

Country Status (6)

Country Link
US (1) US6037988A (de)
EP (1) EP1016286B1 (de)
JP (1) JP4572010B2 (de)
CA (1) CA2294388C (de)
DE (1) DE69831961T2 (de)
WO (1) WO1998059497A1 (de)

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DE69831961T2 (de) 2006-07-27
EP1016286B1 (de) 2005-10-19
EP1016286A1 (de) 2000-07-05
CA2294388C (en) 2007-04-24
CA2294388A1 (en) 1998-12-30
WO1998059497A1 (en) 1998-12-30
US6037988A (en) 2000-03-14
EP1016286A4 (de) 2003-07-09
JP2002506585A (ja) 2002-02-26
JP4572010B2 (ja) 2010-10-27

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