ATE245329T1 - Kodierung und dekodierung von grafischen symbolen - Google Patents

Kodierung und dekodierung von grafischen symbolen

Info

Publication number
ATE245329T1
ATE245329T1 AT97916920T AT97916920T ATE245329T1 AT E245329 T1 ATE245329 T1 AT E245329T1 AT 97916920 T AT97916920 T AT 97916920T AT 97916920 T AT97916920 T AT 97916920T AT E245329 T1 ATE245329 T1 AT E245329T1
Authority
AT
Austria
Prior art keywords
sprite
objects
video sequence
general
information
Prior art date
Application number
AT97916920T
Other languages
German (de)
English (en)
Inventor
Wei-Ge Chen
Ming-Chieh Lee
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE245329T1 publication Critical patent/ATE245329T1/de

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
    • H04N19/60—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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AT97916920T 1996-03-22 1997-03-21 Kodierung und dekodierung von grafischen symbolen ATE245329T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/621,012 US5778098A (en) 1996-03-22 1996-03-22 Sprite coding
PCT/US1997/004652 WO1997035276A1 (en) 1996-03-22 1997-03-21 Sprite coding

Publications (1)

Publication Number Publication Date
ATE245329T1 true ATE245329T1 (de) 2003-08-15

Family

ID=24488373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97916920T ATE245329T1 (de) 1996-03-22 1997-03-21 Kodierung und dekodierung von grafischen symbolen

Country Status (6)

Country Link
US (1) US5778098A (enExample)
EP (1) EP0888592B1 (enExample)
JP (1) JP4377455B2 (enExample)
AT (1) ATE245329T1 (enExample)
DE (1) DE69723550T2 (enExample)
WO (1) WO1997035276A1 (enExample)

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Also Published As

Publication number Publication date
WO1997035276A1 (en) 1997-09-25
EP0888592B1 (en) 2003-07-16
EP0888592A4 (en) 2001-07-18
DE69723550D1 (de) 2003-08-21
US5778098A (en) 1998-07-07
JP2000507412A (ja) 2000-06-13
DE69723550T2 (de) 2004-04-15
EP0888592A1 (en) 1999-01-07
JP4377455B2 (ja) 2009-12-02

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